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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
38009-0055
38009-0055
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Molex
3940-48
3940-48
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Ingersoll Rand
3ED1
3ED1
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TE Connectivity
3NP19331DA00
3NP19331DA00
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Siemens
3RK19011AA00
3RK19011AA00
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Siemens
3RK19011MX02
3RK19011MX02
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Siemens
3VA91130QA00
3VA91130QA00
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Siemens
3VA91130QE00
3VA91130QE00
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Siemens
3VA92870GA80
3VA92870GA80
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Siemens
3VA94670EK21
3VA94670EK21
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Siemens
3VA99870KD80
3VA99870KD80
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Siemens
3VN3000-0HP00
3VN3000-0HP00
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Siemens
3WL9111-0AT32-0AA0
3WL9111-0AT32-0AA0
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Siemens
4-1609153-7
4-1609153-7
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TE Connectivity
4000-75070-1014000
4000-75070-1014000
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Murr Elektronik
40021-468-02
40021-468-02
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Allen-Bradley
40114-714-08
40114-714-08
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Allen-Bradley
4180G
4180G
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Aavid Thermalloy
4184N/17X
4184N/17X
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EBM Papst
4266102
4266102
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Seifert Systems
430D385G01
430D385G01
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Westinghouse
4312M
4312M
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EBM Papst
47052
47052
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Merlin Gerin
4710KL-05W-B49-B00
4710KL-05W-B49-B00
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Minebea

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.