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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
29211
29211
In Stock
From
$363.97
Merlin Gerin
29321
29321
In Stock
From
$133.62
Schneider Electric
29337
29337
In Stock
From
$35.83
Schneider Electric
29338
29338
In Stock
From
$644.72
Merlin Gerin
3020-CM150X1
3020-CM150X1
In Stock
From
$191.24
Square D
3020-CM2050
3020-CM2050
In Stock
From
$2,438.90
Square D
3020-CM2150
3020-CM2150
In Stock
From
$1,026.39
Schneider Electric
3020-CM2250
3020-CM2250
In Stock
From
$882.17
Square D
3020-CM2350
3020-CM2350
In Stock
From
$2,549.65
Square D
3020-CM2450
3020-CM2450
In Stock
From
$2,452.32
Schneider Electric
3020-IOM-44
3020-IOM-44
In Stock
From
$412.87
Schneider Electric
3020-IOM11
3020-IOM11
In Stock
From
$185.04
Schneider Electric
3020-PMD32
3020-PMD32
In Stock
From
$183.95
Square D
31535
31535
In Stock
From
$1,335.92
Merlin Gerin
32490
32490
In Stock
From
$142.58
Merlin Gerin
35701
35701
In Stock
From
$440.58
Merlin Gerin
37405
37405
In Stock
From
$63.46
Merlin Gerin
41950
41950
Limited Stock
From
Get Price
Schneider Electric
46958
46958
In Stock
From
$92.88
Schneider Electric
9421LJ
9421LJ
In Stock
From
$204.27
Schneider Electric
9422A3
9422A3
In Stock
From
$134.75
Schneider Electric
9422CSJ10
9422CSJ10
In Stock
From
$1,432.57
Square D
9422CSJ50
9422CSJ50
In Stock
From
$952.38
Square D
CM4000T
CM4000T
In Stock
From
$11,475.45
Schneider Electric

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.