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Circuit Breaker Part & Accessory

For circuit breaker systems in electrical distribution infrastructure, parts and accessories are among the most essential components for proper installation, maintenance, and operational reliability. These components enable secure mounting, proper connections, system integration, and ongoing maintenance of circuit breaker equipment throughout its operational lifecycle. Electrical.com carries an extensive selection of parts and accessories from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial facilities, commercial buildings, power distribution systems, and electrical panel installations.
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Part Number
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Manufacturer
142F2111
142F2111
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Mersen
142G2113
142G2113
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Socomec
143E3111
143E3111
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Socomec
1441-28BK3
1441-28BK3
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Hammond Mfg
144LS
144LS
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Rosenberg Usa
1450-2630-002
1450-2630-002
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Honeywell
14502286-001
14502286-001
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Honeywell
147E11111
147E11111
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Automation Direct
1485D12
1485D12
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Hammond Mfg
1485D9N
1485D9N
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Hammond Mfg
1487C36SS
1487C36SS
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Hammond Mfg
1492-AMCDIN1
1492-AMCDIN1
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Allen-Bradley
1492-CJCB5
1492-CJCB5
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Allen-Bradley
1492-CJCR5
1492-CJCR5
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Allen-Bradley
1492-M5X12V1-100
1492-M5X12V1-100
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Allen-Bradley
1492-M5X5H1-50
1492-M5X5H1-50
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Allen-Bradley
1492-M6X12
1492-M6X12
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Allen-Bradley
1492-M6X12H1-10
1492-M6X12H1-10
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Allen-Bradley
1492-M6X12H51-60
1492-M6X12H51-60
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Allen-Bradley
1492-M6X12H91-100
1492-M6X12H91-100
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Allen-Bradley
1492-M6X12V1-50
1492-M6X12V1-50
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Allen-Bradley
1492-MC6X10H1-10
1492-MC6X10H1-10
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Allen-Bradley
1492-MH6X12
1492-MH6X12
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Allen-Bradley
1492-MP-0
1492-MP-0
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Allen-Bradley

Electrical.com stocks the largest inventory of circuit breaker parts and accessories in the world, with over 1 million square feet of new, used, surplus, and re-certified components available for immediate shipment. From replacement parts to essential accessories, we have what you need when others say no. Our comprehensive circuit breaker parts and accessories inventory spans all configurations and specifications 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 breaker parts and accessories serve critical applications across industrial facilities, commercial buildings, manufacturing plants, power distribution systems, electrical panels, switchgear installations, and maintenance operations.


Whether you're maintaining legacy equipment with obsolete parts or sourcing current production accessories for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need circuit breaker parts and accessories 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.