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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
4017/18RI
4017/18RI
In Stock
From
$19.09
Legrand
6CTCNK
6CTCNK
In Stock
From
$330.04
Legrand
943 180
943 180
In Stock
From
$20.22
Legrand
DS4017-DV
DS4017-DV
In Stock
From
$84.96
Legrand
G-4018
G-4018
In Stock
From
$62.62
Legrand
G3086A
G3086A
In Stock
From
$13.51
Legrand
G4012TX
G4012TX
In Stock
From
$40.30
Legrand
OFR89-2400
OFR89-2400
In Stock
From
$141.40
Legrand
V4047C-2
V4047C-2
In Stock
From
$17.37
Legrand
V712
V712
In Stock
From
$12.37
Legrand
016-91
016-91
In Stock
From
$14.92
Legrand
028802
028802
In Stock
From
$1,142.91
Legrand
1504
1504
In Stock
From
$0.92
Legrand
37662
37662
In Stock
From
$0.15
Legrand
37663
37663
In Stock
From
$0.11
Legrand
38344
38344
In Stock
From
$0.06
Legrand
4001DA
4001DA
In Stock
From
$3.14
Legrand
40N2F11V
40N2F11V
In Stock
From
$25.25
Legrand
40N2F20V
40N2F20V
In Stock
From
$4.87
Legrand
40N2F55
40N2F55
In Stock
From
$3.51
Legrand
5418
5418
In Stock
From
$16.16
Legrand
5550
5550
In Stock
From
$25.76
Legrand
572021
572021
In Stock
From
$3.04
Legrand
680603
680603
In Stock
From
$3.04
Legrand

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.