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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
4000-68512-0000001
4000-68512-0000001
In Stock
From
$78.91
Murr Elektronik
4000-68522-0000001
4000-68522-0000001
In Stock
From
$75.75
Murr Elektronik
4000-70103-0104000
4000-70103-0104000
In Stock
From
$48.48
Murr Elektronik
4000-70403-0001080
4000-70403-0001080
In Stock
From
$14.14
Murr Elektronik
4000-70503-0001010
4000-70503-0001010
In Stock
From
$14.14
Murr Elektronik
4000-70503-0001040
4000-70503-0001040
In Stock
From
$13.13
Murr Elektronik
4001DA
4001DA
In Stock
From
$3.14
Legrand
401036
401036
In Stock
From
$52.49
Extech
40394-472-01
40394-472-01
In Stock
From
$16.37
Allen-Bradley
4055218850
4055218850
In Stock
From
$2,247.10
Schneider Electric
405F/2H
405F/2H
In Stock
From
$46.46
EBM Papst
405FH
405FH
In Stock
From
$33.33
EBM Papst
4074ENJ
4074ENJ
In Stock
From
$34.53
Honeywell
409-6135
409-6135
In Stock
From
$114.07
Joyglobal
40985
40985
In Stock
From
$93.79
Mennekes
40A25
40A25
In Stock
From
$67.67
Emerson
40N2F11V
40N2F11V
In Stock
From
$23.23
Legrand
40N2F20V
40N2F20V
In Stock
From
$4.87
Legrand
40N2F55
40N2F55
In Stock
From
$3.51
Legrand
40PX1255
40PX1255
In Stock
From
$474.70
Emerson
41089-1IP
41089-1IP
In Stock
From
$3.32
Leviton
41089-2EP
41089-2EP
In Stock
From
$2.02
Leviton
4114N/37HHPR
4114N/37HHPR
In Stock
From
$120.84
EBM Papst
4118NH4
4118NH4
In Stock
From
$199.24
EBM Papst

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.