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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.
SORT BY
Part Number
PRICE
Manufacturer
1421PCB1-8
1421PCB1-8
In Stock
From
$8.51
Hammond Mfg
1424T
1424T
In Stock
From
$795.04
Hammond Mfg
1427B
1427B
In Stock
From
$9.12
Hammond Mfg
1427B2
1427B2
In Stock
From
$9.97
Hammond Mfg
1427C2
1427C2
In Stock
From
$10.44
Hammond Mfg
1427E1BK
1427E1BK
In Stock
From
$11.80
Hammond Mfg
1427N
1427N
In Stock
From
$10.16
Hammond Mfg
1445080000
1445080000
In Stock
From
$432.28
Weidmuller
14502412-008
14502412-008
In Stock
From
$55.76
Honeywell
1456KH3BKBU
1456KH3BKBU
In Stock
From
$76.69
Hammond Mfg
1456WL1BKBU
1456WL1BKBU
In Stock
From
$59.59
Hammond Mfg
1458G4
1458G4
In Stock
From
$155.69
Hammond Mfg
1466876
1466876
In Stock
From
$8.23
Hyster
1469580000
1469580000
In Stock
From
$241.17
Weidmuller
1469590000
1469590000
In Stock
From
$428.63
Weidmuller
1478769-1
1478769-1
In Stock
From
$4.63
TE Connectivity
1478884-3
1478884-3
In Stock
From
$41.44
TE Connectivity
1485BM2
1485BM2
In Stock
From
$67.98
Hammond Mfg
1490388
1490388
In Stock
From
$2.19
Westinghouse
1492-M5X12V21-40
1492-M5X12V21-40
In Stock
From
$12.20
Allen-Bradley
1492-MCAA215
1492-MCAA215
In Stock
From
$158.34
Allen-Bradley
1492-MP5-T
1492-MP5-T
Limited Stock
From
Get Price
Allen-Bradley
1492-MP5-U
1492-MP5-U
Limited Stock
From
Get Price
Allen-Bradley
1492-MP5-V
1492-MP5-V
Limited Stock
From
Get Price
Allen-Bradley

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.