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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
4D00352A
4D00352A
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Asahi
50-103121-DB40
50-103121-DB40
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General Electric
50-162111LELE2
50-162111LELE2
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General Electric
50-171111NLNL1
50-171111NLNL1
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General Electric
50-195337GBVJ3JAE
50-195337GBVJ3JAE
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General Electric
500-MCM-4
500-MCM-4
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Ilsco
5027A22
5027A22
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Kistler
5036.0-10AAC-R&S
5036.0-10AAC-R&S
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Hoyt Electrical Instruments
507-3903
507-3903
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Dialight
508-835
508-835
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Rs Components
5102AR001Q3XX
5102AR001Q3XX
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Marsh Bellofram
54-873-PL
54-873-PL
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Pollak
546080000
546080000
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Weidmuller
547-750
547-750
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Critchley
548775
548775
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Cisco
551494
551494
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Ametek
5677B32G09
5677B32G09
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Westinghouse
573103310
573103310
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ABB
5790010
5790010
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Generic
6.00E+12
6.00E+12
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Lechler
6090754
6090754
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Zf Friedrichshafen
6111060-3P/85/B
6111060-3P/85/B
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GAMM
614552
614552
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Nexans
644B637A20
644B637A20
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Weschler

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.