miniature circuit breakers (mcb) earth leakage circuit

Miniature Circuit Breakers (MCB)Earth Leakage Circuit Breaker (ELCB)

2

Miniature Circuit Breaker

The Miniature Circuit Breakers (MCB) are current-limiting devices. These MCB’s force a fast and efficient extinguishingof the arc, which results in a limiting of the short circuit current before it can go up to its peak.

The time tE (tripping response time between the short circuit occurrence and the separation of the contacts) is extremelyshort, due to the use of the electromagnetic principle in the magnetic trip mechanism. The oscilloscope reading showstime tE = 0.7 msec. The fast and wide contact separation causes the rapid elongation of the arc, which establishes asharply rising arc voltage across the contacts. Parallel to that, the arc is guided between special plastic plates to the arcchamber by the “arc guide”. In the arc chamber, the electrodynamic and thermodynamic forces continue the establishedmovement of the arc to the plates of the miniature de-ion grid, which extinguishes it. The full burning voltage UB = 340 Vis reached after 1.4 msec. The strong rising arc voltage works as an additional impedance, which limits the short circuitcurrent (I = 4.5 kA) and extinguishes it far before (4.3 msec) the natural waveform zero crossover.

The selectivity diagram shows the let-through-∫i2 dt (Joule/Energy Integral) of a full sine half wave (1) and MCB’s (2, 3, 4).All the shown values of the Joule-Integral (let-through-∫i2 dt) are maximum values of the MCB’s switch-off time, whichonly occur when the short circuit current develops at a moment of the sine half wave where the angle is between 600and 900. In addition, the diagram shows the melting curve (let-through-∫i2 dt) of fuses according to DIN VDE 0636. Thecrossing of the MCB – and fuse – trip characteristics show the short circuit current up to which selectivity is still main-tained. The melting curve of the fuses represents the minimum value. For example, the crossing of the curves of a B 16 AMCB and a 35 A fuse is 1.5 kA. The value for a 100 A fuse is about RA. That means, that the MCB will trip up to theseshort circuit currents and the fuse stays intact.

The MCB’s, due to their strong current and energy limiting capabilities, meet all the requirements for the highest currentand energy limiting Class 3 according to DIN VDE 0641 Part 11 / EN 60898 / IEC 60898. As a matter of fact, the reallet-through values are much lower.

Selectivity between MCB’sand fuses to VDE 0636

Oscillogram showing the operation of aB 25 A MCB at 10 kA, cos ϕ = 0,45 – 0,50

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Tripping Characteristic B C D K Z

Wiring Protection Power Circuit SemiconductorApplication Wiring protection Wiring Protection Power Circuit Transformers Protection for CircuitsDevice Protection Transformers Motors with high ImpedanceMotors

Number of Poles 10 kA 1 – 4; 1 + N; 3 + N 1 – 4; 1 + N; 3 + N 1 – 3

Number of Poles 6 kA 1 – 3; 1 + N; 3 + N

Breaking 10/15 kA to IEC 60947-2, EN 60947-2, DIN VDE 0660 T101

Capacity 6/10 kA to IEC 60898, EN 60898, DIN VDE 0641 T11

Current Limiting Class 3 3

Max. Fuse for 10 kA Fuse according to DIN VDE 0636 125 A operating class gL

Max. Fuse for 6 kA Fuse according to DIN VDE 0636 operating class gL (0,3 – 20 A; 80 A / 25 – 31 A; 100 A / 40 – 63 A; 125 A)

Rated Voltage AC 6 kA – 230/400 V; 10 kA – 240/415 V

Rated Voltage DC 1 pole 60 VL/R = 4 ms 2 pole 125 V in serial connection of both poles

Rated Current Range 6 – 63 A 0,3 – 63 A 0,3 – 63 A 0,3 – 63 A 0,3 – 32 A

Thermal not tripping 1,13 x In 1,13 x In 1,13 x In 1,05 x In 1,05 x InI1 (A) > 1 h

Thermal tripping 1,45 x In 1,45 x In 1,45 x In 1,20 x In 1,35 x InI2 (A) < 1 h

Electromagnetic not 3 x In 5 x In 8 x In 2 x Intripping I4 (A) > 0,1 s

Electromagnetic 5 x In 10 x In 12 x In 3 x Intripping I5 (A) < 0,1 s

Reverence Calibration 30 °C + 5 °C 20 °C + 5 °CTemperature

Influence of the ambient temperature on the thermal release: decrease of the current values with higher ambienttemperature and increase with lower temperatures of approximately 5 % per 10°C difference in temperature.

Frequency Range 162⁄3 to 60 Hz

With higher frequencies the electromagnetic tripping values increase byapproximately of factor 1,1 at 100 Hz; 1,2 at 200 Hz; 1,4 at 400 Hz; DC at 1,5

Ambient air Temperature -25 °C to +55 °CStorage and Transport Conditions -40 °C to +70 °C

Dimensions Compare page 4

Mechanical Endurance 20.000 switching cycles (20.000 switch ons and 20.000 switch offs)

Touch Protection Safe for fingers and back of hand according to DIN VDE 0106 T 100, BGV A2 (VBG 4)

Isolation Group According C at 250 V ACto DIN VDE 0110 B at 400 V AC

Protection type IP 20EN 60529 / IEC 60529

Installation Position any

Mounting Din-rail according to DIN EN 60715 35 mm

Miniature Circuit Breakers (MCB) 10 kA and 6 kATechnical Data

Test

Cur

rent

s

≤ 32 A 12 x In

> 32 A 10 x In

< 32 A 16 x In

≥ 32 A 13 x In

4

Lead SealabilityIn the on and off position of the handle.

May be secured against manual switching, by a lead seal.

Climatic ResistanceHumid heat constant according to DIN IEC 60068-2 – 3Humid heat cyclic according to DIN EN 60068-2 – 30

Vibration Resistance > 15 g according to DIN EN 60068-2 – 59 during a load with I1

Resistance to Thermal Shocks 25 g 11 ms

Connectable Conductor Cross Sections

Self-adjusting clamp bottom Self-adjusting clamp top

Type of Conductor Maximum Minimum Maximum Minimum

Single Wire 35 mm2 0,5 mm2 35 mm2 0,5 mm2

Multiple Wire 35 mm2 (16 mm2) 25 mm2 (16 mm2)

Fine Wire 25 mm2 0,5 mm2 16 mm2 0,5 mm2

Fine Wire with16 mm2 0,5 mm2 16 mm2 0,5 mm2

Ferrule

Bus BarUp to 3 mm thickness Up to 1,5 mm thicknessCable Lug

Combined, Connector and Up to 35 mm2

Bus Bar or and Not possibleCable Lug 2 mm thickness

Torque Maximum 2,5 Nm


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Internal Resistance (mΩ) and Power Loss (Watt) per Pole (by In)B-Characteristic C-Characteristic D-Characteristic K-Characteristic Z-Characteristic

Rated Internal Power Internal Power Internal Power Internal Power Internal PowerCurrent Resistance Loss Resistance Loss Resistance Loss Resistance Loss Resistance Loss

In (A) mΩ Watt mΩ Watt mΩ Watt mΩ Watt mΩ Watt0,3 16.600 1,5 16.600 1,5 16.860 1,5 31.500 2,80,5 6.850 1,7 6.850 1,7 6.850 1,7 10.250 2,60,75 3.050 1,7 3.050 1,7 3.050 1,7 5.150 2,91 1.750 1,8 1.750 1,8 1.750 1,8 2.690 2,71,6 590 1,5 590 1,5 590 1,5 940 2,42 420 1,7 420 1,7 420 1,7 690 2,82,5 295 1,8 295 1,8 295 1,8 430 2,73 200 1,8 173 1,6 200 1,8 345 3,13,5 125 1,5 125 1,5 125 1,5 225 2,84 109 1,7 105 1,7 109 1,7 225 3,65 61,6 1,5 61,6 1,5 65,4 1,6 105 2,66 52,9 1,9 49,1 1,8 45,9 1,7 49,1 1,8 82,3 3,08 24 1,5 20,7 1,3 44 2,8 37,1 2,4

10 13,4 1,3 13,4 1,3 20,4 2,0 31,5 3,1 27,8 2,812,5 8,8 1,4 15,1 2,413 11,3 1,9 8,0 1,4 8,1 1,416 8,0 2,1 8,0 2,1 8,1 2,1 7,5 1,9 11,3 2,920 7,1 2,8 7,5 3,0 6,4 2,5 6,3 2,5 7,4 3,025 5,0 3,1 5,0 3,1 4,1 2,5 4,7 2,9 5,8 3,732 3,6 3,7 3,6 3,7 2,7 2,8 2,8 2,9 3,6 3,740 2,2 3,5 2,2 3,5 2,2 3,5 2,2 3,550 2,0 4,9 1,9 4,8 1,8 4,6 2,0 4,963 1,8 7,0 1,8 7,0 1,7 6,8 1,8 7,0

Short Circuit Selectivity between MCB and Fuse in kARated Current In (A)

TrippingB 6 10 13 16 20 25 32 40 50 63

Characteristics C 6/8 10 13 16 20 25 32 40 50 63D/K 6/8 10 13 16 20 25 32 40 50 63

0,85 0,8 0,8 0,75 0,7 0,6In (A) 25 0,7 0,7 0,7 0,65 0,6 0,55

0,7 0,6 0,6 0,6 0,55 0,51,6 1,6 1,5 1,5 1,4 1,2 1,1 0,8

35 1,3 1,3 1,25 1,2 1,2 1,1 1,0 0,71,2 1,15 1,1 1,1 1,0 0,9 0,8 0,5

2,4 2,35 2,3 2,3 2,2 1,6 1,5 1,3 1,250 2,1 2,1 2,0 2,0 1,9 1,5 1,4 1,2 1,1

1,9 1,8 1,7 1,7 1,6 1,3 1,2 1,1 1,03,5 3,3 3,2 3,2 3,0 2,5 2,4 1,8 1,7 1,6

63 2,9 2,8 2,7 2,7 2,6 2,1 2,0 1,6 1,5 1,42,5 2,4 2,4 2,3 2,3 1,8 1,8 1,4 1,3 1,2

5,0 4,8 4,7 4,6 4,3 3,4 3,3 2,5 2,4 2,380 4,1 4,0 3,9 3,9 3,6 2,8 2,8 2,1 2,0 1,9

3,5 3,4 3,3 3,2 3,1 2,5 2,4 1,9 1,8 1,77,6 7,3 7,1 7,0 6,5 5,0 5,0 3,5 3,3 3,1

100 6,3 6,1 5,9 5,7 5,0 4,0 3,9 2,9 2,8 2,65,2 4,9 4,8 4,7 4,4 3,5 3,4 2,5 2,4 2,3

10 10 10 10 10 8,8 8,5 5,4 5,1 4,9125 10 10 10 10 8,7 6,9 6,8 4,5 4,3 4,1

8,8 8,0 7,7 7,6 7,1 5,7 5,6 3,8 3,6 3,5

1.) Above line 1 no selectivity; 2.) Below line 2 values are only for 10 kA

Fuse

operating

Class gL

DIN VDE

0636 and

IEC 602691.)

2.)

0,3 1C030 1D030 1K030 1Z030 150 100,5 1C050 1D050 1K050 1Z050 150 10

0,75 1C075 1D075 1K075 1Z075 150 101 1C1.0 1D1.0 1K1.0 1Z1.0 150 10

1,6 1C1.6 1D1.6 1K1.6 1Z1.6 150 102 1C2.0 1D2.0 1K2.0 1Z2.0 150 10

2,5 1C2.5 1D2.5 1K2.5 1Z2.5 150 103 1C3.0 1D3.0 1K3.0 1Z3.0 150 10

3,5 1C3.5 1D3.5 1K3.5 1Z3.5 150 104 1C4.0 1D4.0 1K4.0 1Z4.0 150 105 1C5.0 1D5.0 1K5.0 1Z5.0 150 106 1B6.0 1C6.0 1D6.0 1K6.0 1Z6.0 150 108 1C8.0 1D8.0 1K8.0 1Z8.0 150 10

10 1B.10 1C.10 1D.10 1K.10 1Z.10 150 1010 1B.10rot 150 10

12,5 1K.12 1Z.12 150 1013 1B.13 1C.13 1D.13 150 1016 1B.16 1C.16 1D.16 1K.16 1Z.16 150 1020 1B.20 1C.20 1D.20 1K.20 1Z.20 150 1025 1B.25 1C.25 1D.25 1K.25 1Z.25 150 1032 1B.32 1C.32 1D.32 1K.32 1Z.32 150 1040 1B.40 1C.40 1D.40 1K.40 150 1050 1B.50 1C.50 1D.50 1K.50 150 1063 1B.63 1C.63 1D.63 1K.63 150 10

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Miniature Circuit Breakers (MCB) 10 kAB, C and D to IEC 60898, EN 60898, DIN VDE 0641

B, C, D, K and Z to IEC 60974-2, EN 60974-2, DIN VDE 0660

Rated Tripping Characteristics Weight PackingCurrent B C D K Z g/each unit

In A Article No. Article No. Article No. Article No. Article No.

Single-Pole

0,3 8C030 8D030 8K030 300 50,5 8C050 8D050 8K050 300 5

0,75 8C075 8D075 8K075 300 51 8C1.0 8D1.0 8K1.0 300 5

1,6 8C1.6 8D1.6 8K1.6 300 52 8C2.0 8D2.0 8K2.0 300 5

2,5 8C2.5 8D2.5 8K2.5 300 53 8C3.0 8D3.0 8K3.0 300 5

3,5 8C3.5 8D3.5 8K3.5 300 54 8C4.0 8D4.0 8K4.0 300 55 8C5.0 8D5.0 8K5.0 300 56 8B6.0 8C6.0 8D6.0 8K6.0 300 58 8C8.0 8D8.0 8K8.0 300 5

10 8B.10 8C.10 8D.10 8K.10 300 512,5 8K.12 300 513 8B.13 8C.13 8D.13 300 516 8B.16 8C.16 8D.16 8K.16 300 520 8B.20 8C.20 8D.20 8K.20 300 525 8B.25 8C.25 8D.25 8K.25 300 532 8B.32 8C.32 8D.32 8K.32 300 540 8B.40 8C.40 8D.40 8K.40 300 550 8B.50 8C.50 8D.50 8K.50 300 563 8B.63 8C.63 8D.63 8K.63 300 5

Single-Pole with Switched Neutral

7

0,3 3C030 3D030 3K030 3Z030 450 40,5 3C050 3D050 3K050 3Z050 450 4

0,75 3C075 3D075 3K075 3Z075 450 41 3C1.0 3D1.0 3K1.0 3Z1.0 450 4

1,6 3C1.6 3D1.6 3K1.6 3Z1.6 450 42 3C2.0 3D2.0 3K2.0 3Z2.0 450 4

2,5 3C2.5 3D2.5 3K2.5 3Z2.5 450 43 3C3.0 3D3.0 3K3.0 3Z3.0 450 4


10 3B.10 3C.10 3D.10 3K.10 3Z.10 450 412,5 3K.12 3Z.12 450 413 3B.13 3C.13 3D.13 450 416 3B.16 3C.16 3D.16 3K.16 3Z.16 450 420 3B.20 3C.20 3D.20 3K.20 3Z.20 450 425 3B.25 3C.25 3D.25 3K.25 3Z.25 450 432 3B.32 3C.32 3D.32 3K.32 3Z.32 450 440 3B.40 3C.40 3D.40 3K.40 450 450 3B.50 3C.50 3D.50 3K.50 450 463 3B.63 3C.63 3D.63 3K.63 450 4

Triple-Pole

0,3 2C030 2D030 2K030 2Z030 300 100,5 2C050 2D050 2K050 2Z050 300 10

0,75 2C075 2D075 2K075 2Z075 300 101 2C1.0 2D1.0 2K1.0 2Z1.0 300 10

1,6 2C1.6 2D1.6 2K1.6 2Z1.6 300 102 2C2.0 2D2.0 2K2.0 2Z2.0 300 10

2,5 2C2.5 2D2.5 2K2.5 2Z2.5 300 103 2C3.0 2D3.0 2K3.0 2Z3.0 300 10


10 2B.10 2C.10 2D.10 2K.10 2Z.10 300 1012,5 2K.12 2Z.12 300 1013 2B.13 2C.13 2D.13 300 1016 2B.16 2C.16 2D.16 2K.16 2Z.16 300 1020 2B.20 2C.20 2D.20 2K.20 2Z.20 300 1025 2B.25 2C.25 2D.25 2K.25 2Z.25 300 1032 2B.32 2C.32 2D.32 2K.32 2Z.32 300 1040 2B.40 2C.40 2D.40 2K.40 300 1050 2B.50 2C.50 2D.50 2K.50 300 1063 2B.63 2C.63 2D.63 2K.63 300 10





Double-Pole

8

0,3 4C030 4D030 4K030 600 30,5 4C050 4D050 4K050 600 3

0,75 4C075 4D075 4K075 600 31 4C1.0 4D1.0 4K1.0 600 3

1,6 4C1.6 4D1.6 4K1.6 600 32 4C2.0 4D2.0 4K2.0 600 3

2,5 4C2.5 4D2.5 4K2.5 600 33 4C3.0 4D3.0 4K3.0 600 3



Four-Pole

0,3 9C030 9D030 9K030 600 30,5 9C050 9D050 9K050 600 3

0,75 9C075 9D075 9K075 600 31 9C1.0 9D1.0 9K1.0 600 3

1,6 9C1.6 9D1.6 9K1.6 600 32 9C2.0 9D2.0 9K2.0 600 3

2,5 9C2.5 9D2.5 9K2.5 600 33 9C3.0 9D3.0 9K3.0 600 3







Triple-Pole with Switched Neutral

9

Miniature Circuit Breakers (MCB) 6 kAB and C to IEC 60898, EN 60898, DIN VDE 0641

IEC 60974-2, EN 60974-2, DIN VDE 0660

RatedCurrent

In A

Tripping Characteristics Weight PackingB C g/each unit

Article No. Article No.



Single-Pole Single-Pole with Switched Neutral

0,30,5

0,751

1,62

2,53

3,54568

101316202532405063

1C0.306 150 101C0.506 150 101C0.756 150 101C1.06 150 101C1.66 150 101C2.06 150 101C2.56 150 101C3.06 150 101C3.56 150 101C4.06 150 101C5.06 150 10

1B6.06 1C6.06 150 101C8.06 150 10

1B106 1C106 150 101B136 1C136 150 101B166 1C166 150 101B206 1C206 150 101B256 1C256 150 101B326 1C326 150 101B406 1C406 150 101B506 1C506 150 101B636 1C636 150 10

8C0.306 300 58C0.506 300 58C0.756 300 58C1.06 300 58C1.66 300 58C2.06 300 58C2.56 300 58C3.06 300 58C3.56 300 58C4.06 300 58C5.06 300 5

8B6.06 8C6.06 300 58C8.06 300 5


Double-Pole Triple-Pole

0,30,5

0,751

1,62

2,53

3,54568

101316202532405063

2C0.306 300 52C0.506 300 52C0.756 300 52C1.06 300 52C1.66 300 52C2.06 300 52C2.56 300 52C3.06 300 52C3.56 300 52C4.06 300 52C5.06 300 5

2B6.06 2C6.06 300 52C8.06 300 5


3C0.306 450 43C0.506 450 43C0.756 450 43C1.06 450 43C1.66 450 43C2.06 450 43C2.56 450 43C3.06 450 43C3.56 450 43C4.06 450 43C5.06 450 4

3B6.06 3C6.06 450 43C8.06 450 4


10

Miniature Circuit Breakers (MCB) 6 kAB and C to IEC 60898, EN 60898, DIN VDE 0641

IEC 60974-2, EN 60974-2, DIN VDE 0660

RatedCurrent

In A




0,30,5

0,751

1,62

2,53

3,54568

101316202532405063

9C0.306 600 39C0.506 600 39C0.756 600 39C1.06 600 39C1.66 600 39C2.06 600 39C2.56 600 39C3.06 600 39C3.56 600 39C4.06 600 39C5.06 600 3

9B6.06 9C6.06 600 39C8.06 600 3


11

Module Article Weight PackingNo. g/each units

1⁄2 HDS 7 10

Distance Devise 9 mm

Article Weight PackingNo. g/each units

ESS 2 10

Lock-out Devise

Accessoriesfor Miniature Circuit Breakers (MCB)

Shunt Trip

Module Rated Voltage Article No. Weight Packingg/each units

1 24 V UA.24 150 51 110 V UA110 150 51 220 V UA220 150 51 240 V UA240 150 51 380 V UA380 150 51 415 – 440 V UA415 150 5

Pull in voltage ≥ 0,85 x Ue Drop-out voltage 0,35 – 0,7 x Ue Switch in duration at Ue 100%

Undervoltage Release (50 Hz)

Article Weight PackingNo. g/each units

KS01 3 10

Marking Plate16 x 1 TE8 x 1/2 TE

Module Operating Max. Operating Current Article No. Weight PackingVoltage at Rated Voltage (t<10ms) g/each units

1 12 V–~ 1,3 A FA12U 105 51 24 V–~ 0,6 A FA24U 105 51 48 – 72 V–~ 0,2 A FA48U 105 51 110 – 240 V–~, 415 V~ 0,25 A at 110 V FA110U 105 5

0,5 A at 240 V0,8 A at 415 V

Pull in voltage 0,7 x Ue Switch in duration at Ue 100%

12


Auxiliary Contact

Auxiliary Contact

Auxiliary Contact with Signal Contact

The signal contact and the auxiliary contact are each fitted with a floating change-overcontact.Both contacts only indicate when the main appliance is overloaded or short circuited but notwhen switched off by hand.The auxiliary contact clearly shows the switched condition of the main appliance, i.e. whenoverloaded or short circuited and switched off by hand.

Technical Data H10U, H11U, H12U, H21U HLS02, HLS11, HLS10Regulations IEC 60947-5-1, EN 60947-5-1, DIN VDE 0660 T 200

Rated Voltage 230 V~Thermal Constat Current Ithe 16 A

Usage category AC – 15 10 A / 230 V 4,8 A / 230 VUsage category AC – 15 16 A / 120 V 9,6 A / 120 V

Rated Current Ie Usage category DC – 13 1 A / 250 V 1,8 A / 250 VUsage category DC – 13 3 A / 125 V 3,5 A / 125 V

Minimum Switching Capacity 0,05 VA at 6 V UC

Module Type of Contact Contacts Article Weight PackingNo. g/each units

1⁄2 1 auxiliary contact 1 NC H10U 35 101⁄2 2 auxiliary contacts 1 NC + 1 NO H11U 40 101⁄2 3 auxiliary contacts 1 NC + 2 NO H12U 45 101⁄2 3 auxiliary contacts 2 NC + 1 NO H21U 45 10


1⁄2 2 auxiliary contacts 2 change-over HLS02 50 10


1⁄2 1 signal contact + 1 auxiliary contact 2 change-over HLS11 50 101⁄2 1 signal contact 1 change-over HLS10 40 10

H10U H11U H1U H21U

HLS02

13

Bus Barsfor Miniature Circuit Breakers (MCB) 10 kA and 6 kA

Type Cross Max. Modules/ Article-No. Weight Packing Article No.Section Current Pole g/each units End Caps(mm2) (A)

Comb Type forMiniature Circuit Breakers (MCB)




Comb Type for Miniature Circuit Breakers (MCB)and Earth Leakage Circuit-Breakers (ELCB)

1-phase 16 80 56 VS17.5 250 10

1-phase 10 63 56 SB16010 250 10

2-phase1-phase + N 10 63 28/2 SB26010 390 20 SB.A5

3-phase 10 63 4/3 SB31210 84 25 SB.A1

3-phase 10 63 19/3 SB36010 420 20 SB.A1

3-phase 16 80 19/3 SB36016 675 20 SB.A2

4-phase3-phase + N 16 80 14/4 SB46016 835 15 SB.A3

14

Bus Barsfor Miniature Circuit Breakers (MCB) 10 kA and 6 kA

Type Cross Max. Modules/ Article-No. Weight Packing Article No.Section Current Pole g/each units End Caps(mm2) (A)

Comb Type for Miniature Circuit Breakers Single-Pole + Auxiliary Switches for Single-Phase System

1-phase 16 80 37/1 SDO.124 200 50

Comb Type for Miniature Circuit Breakers Single-Pole + Auxiliary Switches for Three-Phase System

3-phase 16 80 36/1 SDO.316 500 20 SB.A2

Comb Type for Miniature Circuit Breakers Triple-Pole + Auxiliary Switches

3-phase 16 80 16/3 SB36316 630 20 SB.A2

End Capsfor Bus Bars

For Article No. Bus Bars Article No. Weight Packingg/each units

SB31210, SB36010, SB.A1 0,8 10SB36016, SB36316, SDO.316 SB.A2 1 10

SB46016 SB.A3 1,1 10SB26010 SB.A5 0,8 10

15

Miniature Circuit Breakers (MCB) 4,5 kAB and C to IEC 60898, EN 60898, DIN VDE 0641

RatedCurrent

In A



Single-Pole with Switched Neutral (One Module)

1234568

1016202532

8C1.04 115 108C2.04 115 108C3.04 115 108C4.04 115 108C5.04 115 10

8B6.04 8C6.04 115 108C8.04 115 10

8B104 8C104 115 108B164 8C164 115 108B204 8C204 115 108B254 8C254 115 108B324 8C324 115 10

Technical DataTripping Characteristic B C

Application Wiring Protection Wiring ProtectionDevice Protection

Number of Poles 1 + N; one module (17,5 mm)Breaking Capacity 4,5 kA to IEC 60898, EN 60898, DIN VDE 0641 T11

Current Limiting Class 3 3Max. Fuse Fuse according to DIN VDE 0636 63 A operating class gL

Rated Voltage AC 230 VRated Voltage DC – L/R = 4 ms 1-pole 60 V

Rated Current Range 6 – 32 A 1 – 32 AThermal not tripping 1,13 x In 1,13 x InI1 (A) > 1h

Thermal tripping 1,45 x In 1,45 x InI2 (A) < 1hElectromagnetic not tripping 3 x In 5 x InI4 (A) > 0,1h

Elecreomagnetic tripping 5 x In 5 x InI5 (A) < 0,1hReference Calibration Temperature 30 °C + 5 °C

Test

Cur

rent

s

Connectable Conductor Cross SectionsType of Conductors Minimum Maximum

Single Wire 0,5 mm2 10 mm2

Fine Wire 0,5 mm2 6 mm2

Fine Wire with Ferrule 0,5 mm2 6 mm2

Torque max. 1,2 Nm

16

Tripping Characteristic B C D E G Z

Wiring Protection Wiring Protection Semiconductor

Application Wiring Protection Wiring Protection Power Circuit Power Circuit Wiring Protection Protection for Device Protection Transformers Transformers Device Protection Circuits with high

Motors Motors Impedance

Number of Poles 1 – 3; 1 + N; 3 + N

Breaking Capacity Please consult for application in USA, Canada and Europe the data sheet on page 18

Current Limiting Class 3 3

Maximum Fuse Please consult for application in USA, Canada and Europe the data sheet on page 18

Rated Voltage AC 277 / 480 V

Rated Voltage DC 1 pole 60 VL/R = 4 ms 2 pole 125 V in serial connection of both poles

Rated Current Range 6 – 60 A 0,3 – 60 A 0,3 – 60 A 0,3 – 60 A 0,3 – 60 A 0,3 – 32 A

Thermal not tripping 1,13 x In 1,13 x In 1,13 x In 1,05 x In 1,05 x In 1,05 x InI1 (A) > 1 h

Thermal tripping 1,45 x In 1,45 x In 1,45 x In 1,35 x In 1,35 x In 1,35 x InI2 (A) < 1 h

Electromagnetic not 3 x In 5 x In 10 x In 11 x In 8 x In 2 x Intripping I4 (A) > 0,1 s

Electromagnetic 5 x In 10 x In 16 x In 18 x In 10 x In 3 x Intripping I5 (A) < 0,1 s

Reverence Calibration 30 °C + 5 °C 20 °C + 5 °CTemperature

Influence of the surrounding temperature on the thermal release:decrease of the current values with higher ambient temperature and

increase with lower temperatures of approximately 5 % per 10°C difference in temperature.

Frequency Range 162⁄3 to 60 Hz

With higher frequencies the electromagnetic tripping values increase byapproximately of factor 1,1 at 100 Hz; 1,2 at 200 Hz; 1,4 at 400 Hz; DC at 1,5

Ambient air Temperature -25 °C to +55 °CStorage and Transport Conditions -40 °C to +70 °C


Mechanical Endurance 20.000 switching cycles (20.000 switch ons and 20.000 switch offs)

Touch Protection Safe for fingers and back of hand according to DIN VDE 0106 T 100, BGV A2 (VBG 4)

Isolation Group According C at 250 V ACto DIN VDE 0110 B at 400 V AC

Protection Type IP 20EN 60529 / IEC 60529

Installation Position any


Test

Cur

rent

s

Miniature Circuit Breakers (MCB)UL and CSA 5/10 kA

Technical Data

17

Miniature Circuit Breakers (MCB)UL and CSA 5/10 kA

Technical Data

Lead SealabilityIn the on and off postiton of the handle.

May be secured against manual switching, by a lead seal.

Climatic ResistanceHumid heat constant according to DIN IEC 60068-2 – 3Humid heat cyclic according to DIN EN 60068-2 – 30

Vibration Resistance > 15 g according to DIN EN 60068-2 – 59 during a load with I1

Resistance to Thermal Shocks 25 g 11 ms

Connectable Conductor Cross Sections

Self-adjusting clamp bottom Self-adjusting clamp top


Single Wire 35 mm2 0,5 mm2 35 mm2 0,5 mm2


Fine Wire 25 mm2 0,5 mm2 16 mm2 0,5 mm2

Fine Wire with16 mm2 0,5 mm2 16 mm2 0,5 mm2

Ferrule

Bus BarUp to 3 mm thickness Up to 1,5 mm thicknessCable Lug

Combined, Connector and Up to 35 mm2

Bus Bar or and Not possibleCable Lug 2 mm thickness


For Applications in USA and Canada

Tripping Characteristic B, C, D, E, G and Z

Regulations UL 508 and CSA-22.2 Nr.14

Number Maximum Rated Current Breaking

of Poles Rated Voltage Range Capacity FuseV A kA

1 / 2 / 1 + N 277 0,3 – 10 10 no

1 / 2 / 1 + N 277 12 – 60 5 no

1 / 2 / 1 + N 277 12 – 60 10 4 x In

Breaking Capacity 2 / 3 / 3 + N 480 0,3 – 10 10 no

2 / 3 / 3 +N 480 12 – 60 5 no

2 / 3 / 3 + N 480 12 – 60 10 4 x In

2 / 3 / 3 + N 480 40 – 60 E 1.) 5 4 x In

1 / 1 + N 277 0,3 – 10 10

1 / 1 + N 277 12 – 60 5800 A

2 / 3 / 3 + N 480 0,3 – 10 10

2 / 3 / 3 + N 480 12 – 60 5

1.) Characteristic E

18

Miniature Circuit Breakers (MCB)UL and CSA

Technical Data

For Applications in Europe

Tripping Characteristic B, C, D, E, G and Z

Regulations DIN VDE 0660 T 101, IEC 60947-2, EN 60947-2, UL 508 and CSA-22.2 Nr.14Characteristic B, C and D according to DIN VDE 0641 T11, IEC 60898 and EN 60898

Number Maximum Rated Current Breaking Maximumof Poles Rated Voltage Range Capacity FuseV A kA

Breaking Capacity1 / 2 / 1 + N 277 0,3 – 60 10 160

2 / 3 / 3 + N 480 0,3 – 60 10 160

MaximumFuse

for Group Installations

19

Miniature Circuit Breakers (MCB)to UL 508 and CSA-22.2 Nr.14

B, C and D according to IEC 60898, EN 60898 and DIN VDE 0641 T11

Rated Tripping Characteristic Weight PackingCurrent B C D G E Z g/each units

In A Article No. Article No. Article No. Article No. Article No. Article No.

Single-Pole

Singel-Pole with Switched Neutral

0,3 2CNU03 2DNU03 2GNU03 2ENU03 2ZNU03 300 50,5 2CNU05 2DNU05 2GNU05 2ENU05 2ZNU05 300 50,75 2CNU075 2DNU075 2GNU075 2ENU075 2ZNU075 300 51 2CNU1 2DNU1 2GNU1 2ENU1 2ZNU1 300 51,6 2CNU1.6 2DNU1.6 2GNU1.6 2ENU1.6 2ZNU1.6 300 52 2CNU2 2DNU2 2GNU2 2ENU2 2ZNU2 300 52,5 2CNU2.5 2DNU2.5 2GNU2.5 2ENU2.5 2ZNU2.5 300 53 2CNU3 2DNU3 2GNU3 2ENU3 2ZNU3 300 53,5 2CNU3.5 2DNU3.5 2GNU3.5 2ENU3.5 2ZNU3.5 300 54 2CNU4 2DNU4 2GNU4 2ENU4 2ZNU4 300 55 2CNU5 2DNU5 2GNU5 2ENU5 2ZNU5 300 56 2BNU6 2CNU6 2DNU6 2GNU6 2ENU6 2ZNU6 300 58 2CNU8 2DNU8 2GNU8 2ENU8 2ZNU8 300 5

10 2BNU10 2CNU10 2DNU10 2GNU10 2ENU10 2ZNU10 300 513 2BNU13 2CNU13 2DNU13 2GNU13 2ENU13 2ZNU13 300 516 2BNU16 2CNU16 2DNU16 2GNU16 2ENU16 2ZNU16 300 520 2BNU20 2CNU20 2DNU20 2GNU20 2ENU20 2ZNU20 300 525 2BNU25 2CNU25 2DNU25 2GNU25 2ENU25 2ZNU25 300 532 2BNU32 2CNU32 2DNU32 2GNU32 2ENU32 2ZNU32 300 540 2BNU40 2CNU40 2DNU40 2GNU40 2ENU40 300 550 2BNU50 2CNU50 2DNU50 2GNU50 2ENU50 300 560 2BNU60 2CNU60 2DNU60 2GNU60 2ENU60 300 5

0,3 1CU03 1DU03 1GU03 1EU03 1ZU03 150 100,5 1CU05 1DU05 1GU05 1EU05 1ZU05 150 100,75 1CU075 1DU075 1GU075 1EU075 1ZU075 150 101 1CU1 1DU1 1GU1 1EU1 1ZU1 150 101,6 1CU1.6 1DU1.6 1GU1.6 1EU1.6 1ZU1.6 150 102 1CU2 1DU2 1GU2 1EU2 1ZU2 150 102,5 1CU2.5 1DU2.5 1GU2.5 1EU2.5 1ZU2.5 150 103 1CU3 1DU3 1GU3 1EU3 1ZU3 150 103,5 1CU3.5 1DU3.5 1GU3.5 1EU3.5 1ZU3.5 150 104 1CU4 1DU4 1GU4 1EU4 1ZU4 150 105 1CU5 1DU5 1GU5 1EU5 1ZU5 150 106 1BU6 1CU6 1DU6 1GU6 1EU6 1ZU6 150 108 1CU8 1DU8 1GU8 1EU8 1ZU8 150 10

10 1BU10 1CU10 1DU10 1GU10 1EU10 1ZU10 150 1013 1BU13 1CU13 1DU13 1GU13 1EU13 1ZU13 150 1016 1BU16 1CU16 1DU16 1GU16 1EU16 1ZU16 150 1020 1BU20 1CU20 1DU20 1GU20 1EU20 1ZU20 150 1025 1BU25 1CU25 1DU25 1GU25 1EU25 1ZU25 150 1032 1BU32 1CU32 1DU32 1GU32 1EU32 1ZU32 150 1040 1BU40 1CU40 1DU40 1GU40 1EU40 150 1050 1BU50 1CU50 1DU50 1GU50 1EU50 150 1060 1BU60 1CU60 1DU60 1GU60 1EU60 150 10

20





Double-Pole



Triple-Pole



21






0,3 4CNU03 4DNU03 4GNU03 4ENU03 4ZNU03 600 30,5 4CNU05 4DNU05 4GNU05 4ENU05 4ZNU05 600 30,75 4CNU075 4DNU075 4GNU075 4ENU075 4ZNU075 600 31 4CNU1 4DNU1 4GNU1 4ENU1 4ZNU1 600 31,6 4CNU1.6 4DNU1.6 4GNU1.6 4ENU1.6 4ZNU1.6 600 32 4CNU2 4DNU2 4GNU2 4ENU2 4ZNU2 600 32,5 4CNU2.5 4DNU2.5 4GNU2.5 4ENU2.5 4ZNU2.5 600 33 4CNU3 4DNU3 4GNU3 4ENU3 4ZNU3 600 33,5 4CNU3.5 4DNU3.5 4GNU3.5 4ENU3.5 4ZNU3.5 600 34 4CNU4 4DNU4 4GNU4 4ENU4 4ZNU4 600 35 4CNU5 4DNU5 4GNU5 4ENU5 4ZNU5 600 36 4BNU6 4CNU6 4DNU6 4GNU6 4ENU6 4ZNU6 600 38 4CNU8 4DNU8 4GNU8 4ENU8 4ZNU8 600 3

10 4BNU10 4CNU10 4DNU10 4GNU10 4ENU10 4ZNU10 600 313 4BNU13 4CNU13 4DNU13 4GNU13 4ENU13 4ZNU13 600 316 4BNU16 4CNU16 4DNU16 4GNU16 4ENU16 4ZNU16 600 320 4BNU20 4CNU20 4DNU20 4GNU20 4ENU20 4ZNU20 600 325 4BNU25 4CNU25 4DNU25 4GNU25 4ENU25 4ZNU25 600 332 4BNU32 4CNU32 4DNU32 4GNU32 4ENU32 4ZNU32 600 340 4BNU40 4CNU40 4DNU40 4GNU40 4ENU40 600 350 4BNU50 4CNU50 4DNU50 4GNU50 4ENU50 600 360 4BNU60 4CNU60 4DNU60 4GNU60 4ENU60 600 3

22


Auxiliary Contact Module

Shunt Trip

Bus Bars Comb Type

Module Type of Contact Contacts Article No. Weight Packingg/each units

1⁄2 2 auxiliary contact 1NC + 1NO H11U 40 10

Pole Section Rails Max. Modules/ Cross Article No. Weight PackingCurrent (A) Pole Section mm2 g/each units

1-pole 1-phase 80 57/1 16 SB116U 260 501-pole 1-phase 90 57/1 20 SB120U 410 501-pole 1-phase + Aux. Contact 80 37/1 16 SDO124U 220 201-pole 3-phase + Aux. Contact 80 36/1 16 SDO316U 530 202-pole 2-phase, 1-phase + N 80 28/2 16 SB216U 420 203-pole 3-phase 80 19/3 16 SB316U 700 203-pole 3-phase + Aux. Contact 80 16/3 16 SB36516 650 204-pole 4-phase, 3-phase + N 80 14/4 16 SB46116 870 15

Not according to UL and CSA

Bus Bars Pin Type

Pole Section Rails Max. Modules/ Cross Article No. Weight PackingCurrent (A) Pole Section mm2 g/each units

3-pole 3-phase 80 19/3 16 SB318U 700 20

Not according to UL and CSA

H11U

Technical Data H11URegulations To IEC 60947-5-1, EN 60947-5-1, DIN VDE 0600 T 200, UL 508

Contact 10 A / 230 V AC

Load 3 A / 125 V DC1 A / 250 V DC

Minimum 1 mAContact Load at 24 V DC

Connectable Conductor Cross SectionsType of Conductors min. max.

Single Wire 0,5 mm2 2,5 mm2

Fine Wire 0,5 mm2 1,5 mm2

Fine Wire with Ferrule 0,5 mm2 1,5 mm2


Module Rated Operational Max. Current Input Article No. Weight PackingVoltage at Rated Voltage (t<10 ms) g/each units

1 12 V UC 1,3 A FA12U 105 51 24 V UC 0,6 A FA24U 105 51 48 – 74 V UC 0,2 A FA48U 105 51 110–240 V UC, 415 V AC 0,25 A at 110 V FA110U 105 5

0,5 A at 240 V0,8 A at 415 V

Pull in voltage 0,7 x Ue Switch in duration at Ue 100 %

23

Earth Leakage Circuit Breaker (ELCB)

The Earth Leakage Protective Circuit is a safety measure to ensure proper protection against indirect contact of partsand of the entire electrical system. The FI Earth Leakage Circuit Breaker is required – according to the VDE – to discon-nect shock-hazard voltages, which occur due to an insulation fault, within 0.2 msec. Earth fault currents are also inter-rupted when they reach the rated fault trip current level (Fire Protection).

Besides the protection against indirect contact, the devices with a rated fault trip current of 30 mA provide increased,additional protection against direct contact of live parts (Insulation fault). In addition, there is a possibility that direct con-tact could occur with live parts if the ground and live wires have been switched or if the ground wire has been interrup-ted – these two events could also cause current to pass through the human body. All loads and system parts in an FIprotective circuit must be grounded.

Earth Leakage Circuit Breakers are sensitive to pulsating DC currents according to the requirements of DIN EN 61008-1/DIN VDE 0664 Part 10 and they are marked with the symbol. These standards include tests with sine wave formAC fault currents along with DC fault currents, which become zero during one period of the line frequency. These faultcurrents become more and more common due to the increased use of electronic equipment in residual and industrialapplications.In addition, the FI’s are pulse current resistant and they withstand a prospective short circuit current of 10 kA when pro-tected by a properly sized back-up fuse. The symbol indicates this rating.

FI’s are equipped with a test button. By pressing this button, the device simulates an artificial fault current, which causesthe FI to trip. It is recommended to test the functionality of the FI by pressing the test button after the initial installationand every six months thereafter. Depending on the application, other standards (e.g. Accident Prevention Standard)might have different test interval procedure recommendations. The minimum voltage requirement for the test button towork is 110 V AC.

4-pole 3-pole

ELCB4-pole 2-pole

AuxiliaryContact

24

Earth Leakage Circuit Breaker (ELCB)Technical Data

Regulations DIN EN 61008-1 / DIN VDE 0664 T10

Number of Poles Two-pole, four-pole

Breaking Capacity 10 kA combined with the corresponding appropriate fuse

Fuse according to DIN VDE 0636 operating class gLMaximum Fuse for two-pole: 63 A

for four-pole: 100 A

Rated Voltage AC Two-pole 125/230 V 50/60 Hz, four-pole 230/400 Valso applicable for two-pole 120/240 V 50/60 Hz, four-pole 240/415 V

Rated Current Two-pole 16, 25 and 40 AFour-pole 25, 40 and 63 A

Rated Residual Two-pole 10, 30 and 300 mAOperating Current Four-pole 30, 300 and 500 mA

Fault Current Type AC fault currents and pulsating DC fault currents

AC Fault Current Must not trip at 0,5 x I∆n

Tripping Characteristic Muast trip at 1 x I∆n

Pulsed DC Fault Must not trip at Control angleCurrent 0° el. 0,35 x I∆n, 90° el 0,25 x I∆n, 135° el. 0,11 x I∆n

Tripping Characteristic Must not trip at 1,4 x I∆n

Ambient Air Temperature -25 °C to +45 °CStorage and Transport Conditions -40 °C to +60 °C


Mechanical Endurance 10.000 switch ons and 10.000 switch offs

Touch Protection Safe for fingers and back of hand according to DIN VDE 0106 T 100 BGV A2 (VBG4)

Isolation Group AccordingGroup 1 CTI ≥ 600 Vto DIN VDE 0110

Protection TypeIP 20to IEC 60529 / EN 60529

Installation Position Any


Resistance to climatic conditions According to DIN IEC 60068-2 – 30

Trip

ping

Cha

ract

eris

tics

25

Earth Leakage Circuit Breaker (ELCB)Technical Data

Connectable Conductor Cross Sections of Four-Pole ELCB

Self-adjusting clamp bottom Self-adjusting clamp bottom


Single Wire 25 mm2 1.5 mm2 25 mm2 1.5 mm2


Fine Wirewith Ferrule 16 mm2 1.5 mm2 16 mm2 1.5 mm2

Torque Maximum 3 Nm

Connectable Conductor Cross Sections of Two-Pole ELCB

Self-adjusting clamp bottom Self-adjusting clamp bottom


Single Wire 16 mm2 1.0 mm2 16 mm2 1.0 mm2


Fine Wirewith Ferrule 10 mm2 1.0 mm2 10 mm2 1.0 mm2

Torque Maximum 2 Nm

Bus Bar/Terminal To up 2 mm thickness Not possible

Combined, Two-Pole up to 16 mm2 / four-pole up to 25 mm2

Conductor and Bus Bar and Not possibleor Terminal 2 mm thickness

Auxiliary Switches for Additional Mounting on Four-Pole ELCB

Contacts 1 NC + 1 NO

Rated Voltage 230 V~

Isolation Voltage 400 V~

Thermal Constant Current 10 A

Usage category AC – 14: 6 A / 230 V~

Rated Current Usage category AC – 15: 3.6 A / 230 V~Usage category DC – 12: 1 A / 220 V—…Usage category DC – 13: 0.3 A / 220 V—…

26

Earth Leakage Circuit Breaker (ELCB)to DIN EN 61008-1 / DIN VDE 0664 T10

Rated Modules Maximum Ground Precaution-Current Resistance ary Mesure Article No. Weight Packing

A at 50 V at 25 V Maximum g/each unitsΩ Ω gL A

Two-Pole, Rated Residual Operating Current I∆n 10 mA

Two-Pole, Rated Residual Operating Current I∆n 30 mA

Two-Pole, Rated Residual Operating Current I∆n 0,3 A

Four-Pole, Rated Residual Operating Current I∆n 30 mA

25 4 1660 830 100 FI42.03 450 140 4 1660 830 100 FI43.03 450 163 4 1660 830 100 FI44.03 450 1

Four-Pole, Rated Residual Operating Current I∆n 0,3 A

Four-Pole, Rated Residual Operating Current I∆n 0,5 A

16 2 5000 2500 63 FI21.01 290 1

25 2 1660 830 63 FI22.03 290 1

40 2 1660 830 63 FI23.03 290 1

25 2 170 80 63 FI22.30 290 1

40 2 170 80 63 FI23.30 290 1

25 4 170 80 100 FI42.30 450 140 4 170 80 100 FI43.30 450 163 4 170 80 100 FI44.30 450 1

25 4 100 50 100 FI42.50 450 140 4 100 50 100 FI43.50 450 163 4 100 50 100 FI44.50 450 1

27

Accessoriesfor Earth Leakage Circuit Breaker (ELCB)

Auxiliary Contact


1⁄2 2 auxiliary contacts 1 NC + 1 NO HFI11 45 10

HFI11

ABL SURSUM Bayerische Elektrozubehör GmbH & Co. KGOttensooser Straße 22 · D-91207 Lauf/Pegnitz · P. O. Box 10 02 47 · D-91192 Lauf/Pegnitz

Phone: 0049 (0)9123 188-0 · Fax: 0049 (0)9123 188-188 / -189 / -180e-mail: [email protected] · Internet: www.abl-sursum.com

ABL SURSUM Products

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