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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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Manufacturer
Amperage
Poles
GFB120WM
GFB120WM
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Thomas & Betts
20
1
GFB130WM
GFB130WM
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Thomas & Betts
30
1
GFB140WM
GFB140WM
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Thomas & Betts
40
1
GFB150WM
GFB150WM
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Thomas & Betts
50
1
JL360100A
JL360100A
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Thomas & Betts
100
3
JL360125A
JL360125A
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Thomas & Betts
125
3
JL360150A
JL360150A
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Thomas & Betts
150
3
JL360175A
JL360175A
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Thomas & Betts
175
3
JL360225A
JL360225A
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Thomas & Betts
225
3
JS360150AO
JS360150AO
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Thomas & Betts
150
3
JS360175AO
JS360175AO
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Thomas & Betts
175
3
JS360200AO
JS360200AO
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Thomas & Betts
200
3
JS360225AO
JS360225AO
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Thomas & Betts
225
3
KS220250
KS220250
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Thomas & Betts
250
2
KS220300
KS220300
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Thomas & Betts
300
2
KS220350
KS220350
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Thomas & Betts
350
2
KS220400
KS220400
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Thomas & Betts
400
2
KS320250
KS320250
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Thomas & Betts
250
3
KS320400
KS320400
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Thomas & Betts
400
3
KS360200
KS360200
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Thomas & Betts
200
3
KS360200A
KS360200A
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Thomas & Betts
200
3
KS360225
KS360225
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Thomas & Betts
225
3
LS360250
LS360250
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Thomas & Betts
250
3
LSB320250E
LSB320250E
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Thomas & Betts
250
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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