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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
140G-M1
140G-M1
In Stock
From
$137.49
Allen-Bradley
140G-N-TC3H
140G-N-TC3H
In Stock
From
$222.87
Allen-Bradley
140M-C-DRY66
140M-C-DRY66
In Stock
From
$949.17
Allen-Bradley
140M-C-TE
140M-C-TE
In Stock
From
$10.62
Allen-Bradley
140M-C-W543N
140M-C-W543N
In Stock
From
$68.29
Allen-Bradley
140M-F-TE
140M-F-TE
In Stock
From
$19.64
Allen-Bradley
140M-F-WTE
140M-F-WTE
In Stock
From
$188.30
Allen-Bradley
140MX-C-W455
140MX-C-W455
In Stock
From
$24.75
Allen-Bradley
140U-H-ECM
140U-H-ECM
In Stock
From
$11.45
Allen-Bradley
140U-H-MTL3AN
140U-H-MTL3AN
In Stock
From
$36.53
Allen-Bradley
140U-H-PAD3
140U-H-PAD3
In Stock
From
$100.60
Allen-Bradley
140U-H-PDK
140U-H-PDK
In Stock
From
$8.94
Allen-Bradley
140U-H-RMX
140U-H-RMX
In Stock
From
$709.66
Allen-Bradley
140U-H-SBLK
140U-H-SBLK
In Stock
From
$103.88
Allen-Bradley
140U-H-TC4
140U-H-TC4
In Stock
From
$13.11
Allen-Bradley
140U-H-TS
140U-H-TS
In Stock
From
$16.21
Allen-Bradley
140U-I-ECM
140U-I-ECM
In Stock
From
$18.49
Allen-Bradley
140U-I-RCB
140U-I-RCB
In Stock
From
$76.67
Allen-Bradley
140U-I-RCR
140U-I-RCR
In Stock
From
$93.49
Allen-Bradley
140U-I-TLA1
140U-I-TLA1
In Stock
From
$153.95
Allen-Bradley
140U-J-ECM
140U-J-ECM
Limited Stock
From
Get Price
Allen-Bradley
140U-J-PAD3
140U-J-PAD3
In Stock
From
$132.54
Allen-Bradley
140U-J-PDK
140U-J-PDK
In Stock
From
$9.59
Allen-Bradley
140U-J-TS
140U-J-TS
In Stock
From
$63.65
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.