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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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30SPBDOS
30SPBDOS
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Westinghouse
373D958G06
373D958G06
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Westinghouse
373D958G10
373D958G10
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Westinghouse
458D493G11
458D493G11
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Westinghouse
458D493G12
458D493G12
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Westinghouse
ELD143
ELD143
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Cutler Hammer
PLK2
PLK2
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Westinghouse
28B4596G01
28B4596G01
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Cutler Hammer
373B591G02
373B591G02
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Westinghouse
6591C30G02
6591C30G02
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Cutler Hammer
6591C30G03
6591C30G03
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Westinghouse
6591C30G04
6591C30G04
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Westinghouse
673B796G02
673B796G02
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Westinghouse
CTKJG
CTKJG
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Cutler Hammer
KYKLG
KYKLG
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Eaton
KYKJG
KYKJG
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Westinghouse
21C6782G05
21C6782G05
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Cutler Hammer
794A024H01
794A024H01
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Square D
103221AYYY7KMB
103221AYYY7KMB
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Westinghouse
2147A48G30
2147A48G30
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Eaton
291B281A24
291B281A24
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Westinghouse
291B461A27
291B461A27
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Westinghouse
2D78544G01
2D78544G01
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Westinghouse
606B692A35
606B692A35
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Westinghouse

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.