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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
MR-273
MR-273
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Ingersoll Rand
MR2A9
MR2A9
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KEP
MR41407-0-600DCV
MR41407-0-600DCV
Limited Stock
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Beede
MROHRHMVI1
MROHRHMVI1
Limited Stock
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Electro-Numerics
MRS16-DTA
MRS16-DTA
Limited Stock
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Oriental Motor
MRS25-D
MRS25-D
Limited Stock
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Oriental Motor
MRX-130E
MRX-130E
Limited Stock
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WEG
MRX-330E
MRX-330E
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WEG
MRX100-130E
MRX100-130E
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WEG
MRX65-130E
MRX65-130E
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WEG
MS200S00
MS200S00
Limited Stock
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Dynapar
MS91528-1K2G
MS91528-1K2G
Limited Stock
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EHC
MS91528-1N1B
MS91528-1N1B
Limited Stock
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EHC
MS91528-2F4G
MS91528-2F4G
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EHC
MSF650-KIT
MSF650-KIT
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Siemens
MSKIT
MSKIT
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Harger
MT-112-FB001
MT-112-FB001
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Patlite
MT-212
MT-212
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Patlite
MT-302-RYG
MT-302-RYG
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Patlite
MT-412-RAGB
MT-412-RAGB
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Patlite
MT-412-RYGB
MT-412-RYGB
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Patlite
MT5C1BL-R-MPZ56-B
MT5C1BL-R-MPZ56-B
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Menics
MT5C2BL-RY
MT5C2BL-RY
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Menics
MU1225S-11
MU1225S-11
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Oriental Motor

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.