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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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121A10B6M01
121A10B6M01
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Eaton
121A1500M01
121A1500M01
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Eaton
121A15B6M01
121A15B6M01
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121A20B6M01
121A20B6M01
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Eaton
121A3000M01
121A3000M01
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Eaton
123L20-00P-HB
123L20-00P-HB
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Eaton
12HD361
12HD361
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Eaton
130604-T
130604-T
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Eaton
1498D45G27
1498D45G27
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Eaton
1498D45G29
1498D45G29
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Eaton
16128-12
16128-12
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Eaton
1616P
1616P
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Eaton
161QB
161QB
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Eaton
16378-1
16378-1
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Eaton
16593-2
16593-2
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Eaton
185135F
185135F
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Eaton
185150F
185150F
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Eaton
1A32374
1A32374
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Eaton
1C96649G02
1C96649G02
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Eaton
1M/I
1M/I
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Eaton
2092-AH
2092-AH
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Eaton
2147A48G30
2147A48G30
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Eaton
217 MTB MS15
217 MTB MS15
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Eaton
2263S-2-10
2263S-2-10
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Eaton
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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