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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
458D493G20
458D493G20
In Stock
From
$73.91
Westinghouse
46988
46988
In Stock
From
$3,206.80
TE Connectivity
4987D14G01
4987D14G01
In Stock
From
$341.89
Cutler Hammer
4987D14G02
4987D14G02
In Stock
From
$193.92
Cutler Hammer
500NBP12
500NBP12
In Stock
From
$918.18
Cutler Hammer
5092A62G03
5092A62G03
In Stock
From
$154.27
Cutler Hammer
5155C62H01
5155C62H01
In Stock
From
$6.82
Cutler Hammer
5264C09H02
5264C09H02
In Stock
From
$2,036.80
Westinghouse
54726
54726
In Stock
From
$111.73
Schneider Electric
55529
55529
In Stock
From
$1,544.09
Merlin Gerin
56106
56106
In Stock
From
$1.81
Schneider Electric
56130
56130
Limited Stock
From
Get Price
Schneider Electric
56140
56140
In Stock
From
$190.82
Murr Elektronik
56200
56200
In Stock
From
$661.14
Schneider Electric
600T-122
600T-122
In Stock
From
$176.59
Cr Magnetics
63230-500-120
63230-500-120
In Stock
From
$1,569.77
Schneider Electric
64232
64232
In Stock
From
$321.46
Siemens
64281
64281
In Stock
From
$402.30
Square D
64282
64282
In Stock
From
$22.07
Square D
64R101
64R101
In Stock
From
$105.00
Square D
6605C15G01
6605C15G01
In Stock
From
$71.25
Cutler Hammer
685518A
685518A
In Stock
From
$599.81
Merlin Gerin
685524A
685524A
In Stock
From
$883.86
Merlin Gerin
685527A
685527A
In Stock
From
$828.91
Merlin Gerin

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.