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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Amperage
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FD63M150
FD63M150
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150
3
FD63M150L
FD63M150L
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150
3
FD63M175
FD63M175
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Siemens
175
3
FD63M175L
FD63M175L
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Siemens
175
3
FD63M200
FD63M200
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Siemens
200
3
FD63M200L
FD63M200L
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Siemens
200
3
FD63M225
FD63M225
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Siemens
225
3
FD63M225L
FD63M225L
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Siemens
225
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FD63M250
FD63M250
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Siemens
250
3
FD63M250L
FD63M250L
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Siemens
250
3
FM6B070TW
FM6B070TW
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Siemens
70
3
FM6B080TW
FM6B080TW
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Siemens
80
3
FM6B090TW
FM6B090TW
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Siemens
90
3
FM6B100TW
FM6B100TW
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Siemens
100
3
FM6B125TW
FM6B125TW
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Siemens
125
3
FM6B150TW
FM6B150TW
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Siemens
150
3
FM6B175TW
FM6B175TW
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Siemens
175
3
FM6B200TW
FM6B200TW
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Siemens
200
3
FM6B225TW
FM6B225TW
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Siemens
225
3
FM6B250TC3W
FM6B250TC3W
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Siemens
250
3
FM6B250TW
FM6B250TW
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Siemens
250
3
FMKB175TW
FMKB175TW
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Siemens
175
3
FMKB200TW
FMKB200TW
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Siemens
200
3
FMKB225TW
FMKB225TW
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Siemens
225
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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