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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
3629-7317
3629-7317
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Socomec
3629-7706
3629-7706
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Socomec
3656050200
3656050200
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Marsh Bellofram
36801
36801
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Legrand
37-10-086-10-P
37-10-086-10-P
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Southco
375-26580-000
375-26580-000
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Johnson Controls
39836069
39836069
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Ingersoll Rand
39966
39966
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Banner Engineering
3EF-16
3EF-16
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Kollmorgen
3G3MV-PFI-1040-E
3G3MV-PFI-1040-E
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Omron
3HAA1001-691
3HAA1001-691
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ABB
3JX5903A
3JX5903A
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Vishay
3SB02A-CL0
3SB02A-CL0
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Siemens
3TX6406-0D
3TX6406-0D
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Siemens
3TX7144-1L2
3TX7144-1L2
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Siemens
40300164
40300164
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Legrand
4032
4032
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Research Products Corp
407859
407859
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Legrand
40B2TX/2DUP
40B2TX/2DUP
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Airflow
41026
41026
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Mulberry
412KM4-12
412KM4-12
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Teledyne
4133.000-EACH
4133.000-EACH
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Rittal
417101-1A
417101-1A
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ABB
4172
4172
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Rittal

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.