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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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Manufacturer
TKMR1HB
TKMR1HB
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General Electric
WLGSHUT3
WLGSHUT3
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Siemens
3VA9138-0DK84
3VA9138-0DK84
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Siemens
3VA9277-0FK25
3VA9277-0FK25
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Siemens
3VA9277-0GK00
3VA9277-0GK00
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Siemens
588C734G02
588C734G02
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Cutler Hammer
624B375G22
624B375G22
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Westinghouse
66A6010G95
66A6010G95
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Eaton
8US1-050-5RK07
8US1-050-5RK07
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Siemens
8US1-061-5FK08
8US1-061-5FK08
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Siemens
A7515
A7515
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Milbank
A7517
A7517
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Milbank
ECSBPK01
ECSBPK01
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Siemens
H600SN
H600SN
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Siemens
H600SNC
H600SNC
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Schneider Electric
MB516
MB516
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General Electric
PK4MB2LA
PK4MB2LA
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Square D
QOSAMK
QOSAMK
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Schneider Electric
TGS0008
TGS0008
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General Electric
3VA9137-0FK25
3VA9137-0FK25
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Siemens
3VA9138-0CK12
3VA9138-0CK12
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Siemens
8US1923-4AA00
8US1923-4AA00
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Siemens
8US1998-1AA00
8US1998-1AA00
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Siemens
8US1998-7CA08
8US1998-7CA08
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Siemens

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.