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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
4C549
4C549
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Grainger
4WT42
4WT42
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Grainger
4WT43
4WT43
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Grainger
4YD92
4YD92
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Grainger
4YD96
4YD96
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Grainger
5001.000
5001.000
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Rittal
5002280
5002280
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Comtrol
5050.438
5050.438
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Rittal
5051117
5051117
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Rittal
513P0N07
513P0N07
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Marechal Electric Sa
513P0N10
513P0N10
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Marechal Electric Sa
52277-M3
52277-M3
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Leviton
52SA2CABJ0K1
52SA2CABJ0K1
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Siemens
52SA2GDN
52SA2GDN
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Siemens
5531A
5531A
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Pr Electronics
57700-472
57700-472
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Eaton
5915PC-12T-B10-A00
5915PC-12T-B10-A00
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Minebea
599-PC01
599-PC01
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Allen-Bradley
5RCMP-KIT
5RCMP-KIT
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Leviton
5SD7414-1
5SD7414-1
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Siemens
5SM6024-2
5SM6024-2
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Siemens
5SW3002
5SW3002
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Siemens
604045681
604045681
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Legrand
60817-085
60817-085
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Pentair

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.