Novapart logo

Circuit Breakers

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

Sort by

Subcategories

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

5SY7516-8: Circuit Breaker, MCB, 5SY7, 1P+N, 15 kA, 230 V, 16 A
Siemens 5SY7516-8

Circuit Breaker, MCB, 5SY7, 1P+N, 15 kA, 230 V, 16 A

37.51 EUR/unit
5SY7613-6: Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 13 A
Siemens 5SY7613-6

Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 13 A

61.27 EUR/unit
5SY7615-7: Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 1.6 A
Siemens 5SY7615-7

Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 1.6 A

97.83 EUR/unit
5SY7620-8: Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 20 A
Siemens 5SY7620-8

Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 20 A

109.19 EUR/unit
5SY7640-8: Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 40 A
Siemens 5SY7640-8

Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 40 A

154.07 EUR/unit
5SY7663-6: Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 63 A
Siemens 5SY7663-6

Circuit Breaker, MCB, 5SY7, 3P+N, 15 kA, 400 V, 63 A

110.28 EUR/unit
5SY8101-8: Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 1 A
Siemens 5SY8101-8

Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 1 A

Ask for quotation
5SY8102-8: Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 2 A
Siemens 5SY8102-8

Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 2 A

26.93 EUR/unit
5SY8105-7: Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 0.5 A
Siemens 5SY8105-7

Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 0.5 A

22.04 EUR/unit
5SY8132-8: Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 32 A
Siemens 5SY8132-8

Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 32 A

Ask for quotation
5SY8140-7: Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 40 A
Siemens 5SY8140-7

Circuit Breaker, MCB, 5SY8, 1P, 25 kA, 400 V, 40 A

27.2 EUR/unit
5SY8205-7: Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 0.5 A
Siemens 5SY8205-7

Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 0.5 A

62.75 EUR/unit
5SY8214-7: Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 0.3 A
Siemens 5SY8214-7

Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 0.3 A

62.75 EUR/unit
5SY8225-7: Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 25 A
Siemens 5SY8225-7

Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 25 A

53.21 EUR/unit
5SY8240-7: Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 40 A
Siemens 5SY8240-7

Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 40 A

87.95 EUR/unit
5SY8263-8: Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 63 A
Siemens 5SY8263-8

Circuit Breaker, MCB, 5SY8, 2P, 25 kA, 400 V, 63 A

143.59 EUR/unit
5SY8304-7: Circuit Breaker, MCB, 5SY8, 3P, 25 kA, 400 V, 4 A
Siemens 5SY8304-7

Circuit Breaker, MCB, 5SY8, 3P, 25 kA, 400 V, 4 A

91.91 EUR/unit
5SY8402-8: Circuit Breaker, MCB, 5SY8, 4P, 25 kA, 400 V, 2 A
Siemens 5SY8402-8

Circuit Breaker, MCB, 5SY8, 4P, 25 kA, 400 V, 2 A

141.31 EUR/unit
5SY8403-7: Circuit Breaker, MCB, 5SY8, 4P, 25 kA, 400 V, 3 A
Siemens 5SY8403-7

Circuit Breaker, MCB, 5SY8, 4P, 25 kA, 400 V, 3 A

Ask for quotation
5SY8420-7: Circuit Breaker, MCB, 5SY8, 4P, 25 kA, 400 V, 20 A
Siemens 5SY8420-7

Circuit Breaker, MCB, 5SY8, 4P, 25 kA, 400 V, 20 A

Ask for quotation
5SY8432-8BB08: Circuit Breaker, MCB, 5SY8, 4P, 25 kA, 400 V, 32 A
Siemens 5SY8432-8BB08

Circuit Breaker, MCB, 5SY8, 4P, 25 kA, 400 V, 32 A

Ask for quotation
5SY8505-8: Circuit Breaker, MCB, 5SY8, 1P+N, 25 kA, 230 V, 0.5 A
Siemens 5SY8505-8

Circuit Breaker, MCB, 5SY8, 1P+N, 25 kA, 230 V, 0.5 A

Ask for quotation
5SY8525-7: Circuit Breaker, MCB, 5SY8, 1P+N, 25 kA, 230 V, 25 A
Siemens 5SY8525-7

Circuit Breaker, MCB, 5SY8, 1P+N, 25 kA, 230 V, 25 A

43.98 EUR/unit
5SY8532-7: Circuit Breaker, MCB, 5SY8, 1P+N, 25 kA, 230 V, 32 A
Siemens 5SY8532-7

Circuit Breaker, MCB, 5SY8, 1P+N, 25 kA, 230 V, 32 A

51.79 EUR/unit
5SY8601-7: Circuit Breaker, MCB, 5SY8, 3P+N, 25 kA, 400 V, 1 A
Siemens 5SY8601-7

Circuit Breaker, MCB, 5SY8, 3P+N, 25 kA, 400 V, 1 A

Ask for quotation
5SY8620-7: Circuit Breaker, MCB, 5SY8, 3P+N, 25 kA, 400 V, 20 A
Siemens 5SY8620-7

Circuit Breaker, MCB, 5SY8, 3P+N, 25 kA, 400 V, 20 A

Ask for quotation
5SY8663-8: Circuit Breaker, MCB, 5SY8, 3P+N, 25 kA, 400 V, 63 A
Siemens 5SY8663-8

Circuit Breaker, MCB, 5SY8, 3P+N, 25 kA, 400 V, 63 A

264.38 EUR/unit
5TG8240: Circuit Breaker Accessory, Siemens SENTRON Circuit Breakers, Spacer, SENTRON Series
Siemens 5TG8240

Circuit Breaker Accessory, Siemens SENTRON Circuit Breakers, Spacer, SENTRON Series

2.45 EUR/unit
Image not available
Potter&Brumfield 6-1393246-4

Thermal Circuit Breaker, Push/Pull Actuator, W23, 1 A, 1 Pole, 50 V, 240 V, Panel

Ask for quotation
6-1393246-5: Thermal Circuit Breaker, W23, 10 A, 1 Pole, 50 VDC, 240 VAC, Panel
Potter&Brumfield 6-1393246-5

Thermal Circuit Breaker, W23, 10 A, 1 Pole, 50 VDC, 240 VAC, Panel

14.16 EUR/unit