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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
PRICE
Manufacturer
524-15109
524-15109
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Simpson
53-0091-8002
53-0091-8002
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Danaher Controls
53-1271
53-1271
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Triplett
5309957098
5309957098
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Frigidaire
53112740
53112740
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Lapp USA
5318/2TDH4P
5318/2TDH4P
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EBM Papst
532T1
532T1
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Myron L Co
534-B2-D1
534-B2-D1
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Fairchild Industrial Prod
5360-48422-001
5360-48422-001
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Hubbell
53ML5111A21ABX
53ML5111A21ABX
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ABB
54-218-2
54-218-2
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Mode Electronics
54-279-2
54-279-2
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Mode Electronics
5406T-WH
5406T-WH
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Legrand
545-828
545-828
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Siemens
549-78AA-LSSC-SM
549-78AA-LSSC-SM
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TE Connectivity
5502.255
5502.255
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Rittal
5507/1/1/C000/0/0000/000
5507/1/1/C000/0/0000/000
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Parker
5512A11
5512A11
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Pr Electronics
5512B12
5512B12
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Pr Electronics
551585-131
551585-131
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Triplett
554146
554146
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Ametek
5544A
5544A
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Ametek
559640
559640
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Erico
560022360
560022360
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Warren Rupp

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.