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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
INV250-4P-RED
INV250-4P-RED
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Square D
250
4
INV250-RED
INV250-RED
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Schneider Electric
250
3
INV320
INV320
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Square D
320
3
INV320-4P
INV320-4P
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Square D
320
4
INV320-4P-RED
INV320-4P-RED
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Schneider Electric
320
4
INV320-RED
INV320-RED
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Square D
320
3
INV400
INV400
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Square D
400
3
INV400-4P
INV400-4P
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Schneider Electric
400
4
INV400-4P-RED
INV400-4P-RED
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Schneider Electric
400
4
INV400-RED
INV400-RED
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Schneider Electric
400
3
INV500
INV500
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Square D
500
3
INV500-4P
INV500-4P
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Square D
500
4
INV630
INV630
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Schneider Electric
630
3
INV630-4P
INV630-4P
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Schneider Electric
630
4
INV630-4P-RED
INV630-4P-RED
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Schneider Electric
630
4
INV630-RED
INV630-RED
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Square D
630
3
JJA36250WU31X
JJA36250WU31X
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Square D
250
3
JRA36250U44X
JRA36250U44X
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Schneider Electric
250
3
JRL36000S17
JRL36000S17
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Schneider Electric
175
3
JRL36000S25
JRL36000S25
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Schneider Electric
250
3
JRL36250U53X
JRL36250U53X
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Square D
250
3
KAP250SDP
KAP250SDP
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Square D
-
-
LV426803
LV426803
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Schneider Electric
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-
LV426805
LV426805
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Square D
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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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