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Circuit Breakers

Found 2315 products. Showing up to 30 products per page (78 pages).

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Thermal Circuit Breakers

Electronic Circuit Breakers

Circuit Breaker Accessories

Magnetic Hydraulic Circuit Breakers

Thermal Magnetic Circuit Breakers

RCBO, RCD, GFCI, AFDD Circuit Breakers

Manufacturer

Price range

5SP3740-2KK01: Circuit Breaker, MCB, 5SP3, 1P, 25 kA, 400 V, 40 A
Siemens 5SP3740-2KK01

Circuit Breaker, MCB, 5SP3, 1P, 25 kA, 400 V, 40 A

61.77 EUR/unit
5SP3763-3: Circuit Breaker, MCB, 5SP3, 1P, 25 kA, 400 V, 63 A
Siemens 5SP3763-3

Circuit Breaker, MCB, 5SP3, 1P, 25 kA, 400 V, 63 A

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5SP3780: Circuit Breaker, SENTRON, 230 V, 80 A, 1 Pole, 25 kA
Siemens 5SP3780

Circuit Breaker, SENTRON, 230 V, 80 A, 1 Pole, 25 kA

52.78 EUR/unit
5SP3791: Circuit Breaker, SENTRON, 230 V, 100 A, 1 Pole, 25 kA
Siemens 5SP3791

Circuit Breaker, SENTRON, 230 V, 100 A, 1 Pole, 25 kA

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5SP3791-1: Circuit Breaker, SENTRON, 400 V, 100 A, 3 Pole, 25 kA
Siemens 5SP3791-1

Circuit Breaker, SENTRON, 400 V, 100 A, 3 Pole, 25 kA

167.88 EUR/unit
5SP4180-6: Circuit Breaker, MCB, 5SP4, 1P, 10 kA, 400 V, 80 A
Siemens 5SP4180-6

Circuit Breaker, MCB, 5SP4, 1P, 10 kA, 400 V, 80 A

37.88 EUR/unit
5SP4392-6: Circuit Breaker, MCB, 5SP4, 3P, 10 kA, 400 V, 125 A
Siemens 5SP4392-6

Circuit Breaker, MCB, 5SP4, 3P, 10 kA, 400 V, 125 A

143.9 EUR/unit
5SP4492-7: Circuit Breaker, MCB, 5SP4, 4P, 10 kA, 400 V, 125 A
Siemens 5SP4492-7

Circuit Breaker, MCB, 5SP4, 4P, 10 kA, 400 V, 125 A

325.01 EUR/unit
5ST1315: Busbar Adapter, Main Miniature Circuit Breakers
Siemens 5ST1315

Busbar Adapter, Main Miniature Circuit Breakers

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5ST1325: Infeed Terminal Set, 50 mm2, Main Conductor Circuit Breakers
Siemens 5ST1325

Infeed Terminal Set, 50 mm2, Main Conductor Circuit Breakers

8.29 EUR/unit
5ST1328: Busbar Adapter, 80/100 A, Main Conductor Circuit Breakers
Siemens 5ST1328

Busbar Adapter, 80/100 A, Main Conductor Circuit Breakers

9.5 EUR/unit
5ST3010: AUXILIARY SWITCH, CKT BREAKER, 1NO/1NC
Siemens 5ST3010

AUXILIARY SWITCH, CKT BREAKER, 1NO/1NC

12.53 EUR/unit
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Siemens 5ST3605

Circuit Breaker Accessory, 63A, 237mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

1.92 EUR/unit
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Siemens 5ST3607

Circuit Breaker Accessory, 63A, 105mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

2.25 EUR/unit
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Siemens 5ST3614

Circuit Breaker Accessory, 63A, 158mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

3.63 EUR/unit
5ST3615-1: Circuit Breaker Accessory, 63A, 210mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar
Siemens 5ST3615-1

Circuit Breaker Accessory, 63A, 210mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

2.79 EUR/unit
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Siemens 5ST3616

Circuit Breaker Accessory, 63A, 115mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

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Siemens 5ST3617

Circuit Breaker Accessory, 63A, 237mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

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Siemens 5ST3618

Circuit Breaker Accessory, 63A, 158mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

2.85 EUR/unit
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Siemens 5ST3620

Circuit Breaker Accessory, 63A, 227mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

5.14 EUR/unit
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Siemens 5ST3621

Circuit Breaker Accessory, 63A, 140mm Len, Siemens SENTRON Circuit Breakers, Pin Busbar

4.34 EUR/unit
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Siemens 5ST3624-1

Circuit Breaker Accessory, 63A, 176mm, Siemens SENTRON Circuit Breakers, Pin Busbar, SENTRON Series

6.97 EUR/unit
5ST3633: Circuit Breaker Accessory, 80A, 40mm, Siemens SENTRON Circuit Breakers, Pin Busbar, SENTRON Series
Siemens 5ST3633

Circuit Breaker Accessory, 80A, 40mm, Siemens SENTRON Circuit Breakers, Pin Busbar, SENTRON Series

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Siemens 5ST3634

Circuit Breaker Accessory, 80A, 158mm, Siemens SENTRON Circuit Breakers, Pin Busbar, SENTRON Series

1.74 EUR/unit
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Siemens 5ST3635

Circuit Breaker Accessory, 80A, 237mm, Siemens SENTRON Circuit Breakers, Pin Busbar, SENTRON Series

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Siemens 5ST3638

Circuit Breaker Accessory, 80A, 209.5mm, Siemens SENTRON Circuit Breakers, Pin Busbar

6.03 EUR/unit
5ST3640: Circuit Breaker Accessory, 80A, 75.5mm, Siemens SENTRON Circuit Breakers, Pin Busbar
Siemens 5ST3640

Circuit Breaker Accessory, 80A, 75.5mm, Siemens SENTRON Circuit Breakers, Pin Busbar

2.77 EUR/unit
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Siemens 5ST3641

Circuit Breaker Accessory, 80A, 120.5mm, Siemens SENTRON Circuit Breakers, Pin Busbar

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Siemens 5ST3643

Circuit Breaker Accessory, 80A, 102.5mm, Siemens SENTRON Circuit Breakers, Pin Busbar

3.9 EUR/unit
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Siemens 5ST3646

Circuit Breaker Accessory, 80A, 115mm, Siemens SENTRON Circuit Breakers, Pin Busbar, SENTRON Series

4.26 EUR/unit