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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
M28776/7-012L
M28776/7-012L
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Teledyne
M28776/7-012M
M28776/7-012M
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Teledyne
M2E068-EC07-18
M2E068-EC07-18
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EBM Papst
M3234GAN
M3234GAN
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Heyco
M33-0426-G009
M33-0426-G009
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Nvent
M4519
M4519
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Heyco
M4764
M4764
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Heyco
M4Q045-EF01-04
M4Q045-EF01-04
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EBM Papst
M5240
M5240
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Heyco
M5AHK4T
M5AHK4T
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Carr Lane
M6-375-175-342-WT
M6-375-175-342-WT
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Brady
M6-9-719
M6-9-719
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Brady
M63991FP
M63991FP
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Mitsubishi
M652PB
M652PB
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Carr Lane
M6Z 1212-3S
M6Z 1212-3S
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Computar Lens
M83723/82K2039N
M83723/82K2039N
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Amphenol
M85049/84-18W02
M85049/84-18W02
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TE Connectivity
M85049/88-09W03
M85049/88-09W03
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TE Connectivity
M85049/88-13W03
M85049/88-13W03
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TE Connectivity
M9V11463
M9V11463
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Schneider Electric
MA-67002
MA-67002
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Monroe Engineering Products
MA-68081
MA-68081
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Monroe Engineering Products
MA1082-HVL.GN
MA1082-HVL.GN
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Sunon
MAC962520
MAC962520
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Ce Electronics

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.