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Circuit Breakers
(66 results)A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 S201UDC-Z5-ABBGCircuit Breakers | ABB Ltd | Circuit Breaker, 1-P, 5A/60VDC | 32 | - | |
S201UDC-Z3-ABBGCircuit Breakers | ABB Ltd | CIRCUIT BREAKER, 1-P, 3A/60VDC | 3 | - | |
S203UP-K8Circuit Breakers | ABB Ltd | Circuit Breaker, 3-P, 8A/277VAC, | 3 | - | |
SU202M-K1.6Circuit Breakers | ABB Ltd | Circuit Breaker, 2-P, 1.6A/480V, | 7 | - | |
S3L150TWCircuit Breakers | ABB Ltd | Circuit Breaker, 3-P, 150A/600VA | In Stock | - | |
S202-B40Circuit Breakers | ABB Ltd | Circuit Breaker, 2-P, 40A/480V, | 1 | - | |
S201UP-Z10Circuit Breakers | ABB Ltd | Circuit Breaker, 1-P, 10A/277V, | In Stock | - | |
S202P-C6Circuit Breakers | ABB Ltd | CIRCUIT BREAKER | 4 | - | |
ST201M-D60Circuit Breakers | ABB Ltd | Circuit Breaker, 1-P, 60A/277VAC | 6 | - | |
S201UDC-Z5Circuit Breakers | ABB Ltd | Circuit Breaker, 1-P, 5A/60VDC | 32 | - | |
ST202M-B20Circuit Breakers | ABB Ltd | Circuit Breaker, 2-P, 20A/480V, | 8 | - | |
S203-D1.6Circuit Breakers | ABB Ltd | Circuit Breaker, 3-P, 1.6A/480V, | 1 | - | |
T5H400TWCircuit Breakers | ABB Ltd | Circuit Breaker, 3-P, 400A/600V, | In Stock | - | |
S403M-D50Circuit Breakers | ABB Ltd | SmissLN Circuit Breaker IEC 3P 5 | 1 | - | |
SU204M-K60Circuit Breakers | ABB Ltd | UL489 MCB 4P K 60A 240 | 1 | - | |
S202MUC-K10Circuit Breakers | ABB Ltd | CIRCUIT BREAKER, 2-P, 10A/500VDC | In Stock | - | |
T2S040TWCircuit Breakers | ABB Ltd | CIRCUIT BREAKER, 3-P, 40A/480VAC | 1 | - | |
 S202-C0.5Circuit Breakers | ABB Ltd | Circuit Breaker, 2-P, 0.5A/480V, | 1 | 1+: $15.32240 | |
T1N015TLACircuit Breakers | ABB Ltd | Circuit Breaker, 3-P, 15A/480V, | In Stock | - | |
ST201M-D2Circuit Breakers | ABB Ltd | Circuit Breaker, 1-P, 2A/277VAC, | 7 | - | |
S201UDC-Z2Circuit Breakers | ABB Ltd | S200UDC Circuit Breaker 1P Z 2A | 10 | - | |
 S203-D4Circuit Breakers | ABB Ltd | Circuit Breaker, 3-P, 4A/480V, D | 2 | - | |
S402M-C63Circuit Breakers | ABB Ltd | SmissLN Circuit Breaker IEC 2P 6 | 1 | - | |
T1B015TL-1Circuit Breakers | ABB Ltd | CIRCUIT BREAKER, 1-P, 15A/277VAC | 9 | - | |
SU201M-K4Circuit Breakers | ABB Ltd | Circuit Breaker, 1-P, 4A/277VAC, | 7 | - |
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