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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
440S-PF5D
440S-PF5D
In Stock
From
$73.73
Allen-Bradley
4412/2H
4412/2H
In Stock
From
$169.45
EBM Papst
4412F/2D
4412F/2D
In Stock
From
$109.87
EBM Papst
4412FGML
4412FGML
In Stock
From
$76.44
EBM Papst
4414/2HHP
4414/2HHP
In Stock
From
$82.82
EBM Papst
4416M
4416M
In Stock
From
$164.80
EBM Papst
4418FN/2HP-193
4418FN/2HP-193
In Stock
From
$77.14
EBM Papst
442867
442867
Limited Stock
From
Get Price
Vent Axia
443
443
In Stock
From
$29.43
Mg Chemicals
444122-000
444122-000
In Stock
From
$0.06
TE Connectivity
44506-1702
44506-1702
In Stock
From
$76.77
Omron
446638-000
446638-000
In Stock
From
$0.18
TE Connectivity
4482FM
4482FM
In Stock
From
$84.88
EBM Papst
449993-000
449993-000
In Stock
From
$5.18
TE Connectivity
45-230-200
45-230-200
In Stock
From
$684.90
Ergotron
45-312.1Z10
45-312.1Z10
In Stock
From
$15.84
EAO
45-320.1H46
45-320.1H46
In Stock
From
$20.42
EAO
45.1
45.1
Limited Stock
From
Get Price
IGUS
45158
45158
In Stock
From
$153.53
Extech
451WNXTAU
451WNXTAU
In Stock
From
$0.21
General Electric
45203
45203
In Stock
From
$17.18
Icotek
4533-632-N
4533-632-N
In Stock
From
$5.29
Raf Electronic
4538-440-SS
4538-440-SS
In Stock
From
$3.49
Raf Electronic
45452
45452
In Stock
From
$21.89
Icotek

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.