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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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Part Number
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Manufacturer
Amperage
Poles
HP3B120S01
HP3B120S01
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ITE
1200
3
JD22F300
JD22F300
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Siemens
300
2
JD22S400
JD22S400
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Siemens
400
2
JD2B100
JD2B100
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Siemens
100
2
JD2B125
JD2B125
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Siemens
125
2
JD2B150
JD2B150
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Siemens
150
2
JD2B175
JD2B175
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Siemens
175
2
JD2B200
JD2B200
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Siemens
200
2
JD2B225
JD2B225
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Siemens
225
2
JD3B100ML
JD3B100ML
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Siemens
100
3
JD3B125ML
JD3B125ML
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Siemens
125
3
JD3B150ML
JD3B150ML
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Siemens
150
3
JD3S400
JD3S400
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Siemens
400
3
JJ2S400
JJ2S400
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Gould
400
2
JJ2S40000S11
JJ2S40000S11
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ITE
400
2
JJ3B40000S11
JJ3B40000S11
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Siemens
400
3
JJ3S400F0V01
JJ3S400F0V01
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Gould
400
3
JL3F400L
JL3F400L
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ITE
400
3
JM6B200TC2W
JM6B200TC2W
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Siemens
200
3
JM6B225TC2W
JM6B225TC2W
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Siemens
225
3
JM6B300TC2W
JM6B300TC2W
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Siemens
300
3
JMKB200TC2W
JMKB200TC2W
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Siemens
200
3
JMKB225TC2W
JMKB225TC2W
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Siemens
225
3
JMKB300TC2W
JMKB300TC2W
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Siemens
300
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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