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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
74ACT245SC.
74ACT245SC.
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ON Semiconductor
75-2050-CSTR
75-2050-CSTR
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GC Electronics
75.9.304
75.9.304
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Transmotor
75.9.305
75.9.305
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Transmotor
750752-1
750752-1
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TE Connectivity
751246
751246
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Dover Corporation
751AM1NAB
751AM1NAB
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Rosemount
752P29033-670
752P29033-670
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Met Pro Corp
755008-000
755008-000
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TE Connectivity
76-SR-12
76-SR-12
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NTE
7604-501LF
7604-501LF
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CTS Corporation
76057-00000150-05
76057-00000150-05
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Honeywell
764286-000
764286-000
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TE Connectivity
77-FF120
77-FF120
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NTE
77-MG120
77-MG120
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NTE
77-MG40
77-MG40
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NTE
77-MG80
77-MG80
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NTE
77-MG92
77-MG92
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NTE
773592-000
773592-000
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TE Connectivity
7735A
7735A
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Panasonic
77MIP-4
77MIP-4
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Amphenol
78205312 665620
78205312 665620
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Penn-Tran
7822250001
7822250001
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TE Connectivity
7827.3
7827.3
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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.