1. Home / 
  2. All Categories / 
  3. Circuit Breaker / 

    4. Circuit Breaker Part & Accessory

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
32475
32475
In Stock
From
$14.82
Square D
32518
32518
In Stock
From
$120.46
Merlin Gerin
400SN
400SN
In Stock
From
$145.82
Square D
9421LH3
9421LH3
In Stock
From
$162.59
Square D
9421LJ
9421LJ
In Stock
From
$130.74
Schneider Electric
9421LP1
9421LP1
In Stock
From
$335.32
Square D
9422CSJ10
9422CSJ10
In Stock
From
$1,355.57
Square D
ALAM
ALAM
In Stock
From
$745.16
Square D
CM3250
CM3250
In Stock
From
$4,213.54
Square D
CM4250
CM4250
In Stock
From
$3,799.42
Square D
FA4WB
FA4WB
In Stock
From
$95.95
Square D
FASNTAC
FASNTAC
In Stock
From
$15.48
Square D
GC-200B
GC-200B
In Stock
From
$159.26
Square D
GC-200D
GC-200D
In Stock
From
$1,573.83
Square D
GFM150HD
GFM150HD
In Stock
From
$1,705.15
Schneider Electric
HC6SN
HC6SN
In Stock
From
$340.04
Square D
HCN14522N
HCN14522N
In Stock
From
$1,662.38
Square D
HCP14504
HCP14504
In Stock
From
$1,993.01
Square D
HLN4BL
HLN4BL
In Stock
From
$25.74
Square D
HLN4EBL
HLN4EBL
In Stock
From
$163.39
Square D
HLW4EBL
HLW4EBL
In Stock
From
$71.64
Square D
HOM2175SB
HOM2175SB
In Stock
From
$150.94
Square D
HQO306
HQO306
In Stock
From
$439.99
Square D
HRPA
HRPA
In Stock
From
$257.97
Square D

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.