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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.
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Part Number
PRICE
Manufacturer
52015720
52015720
In Stock
From
$8.45
Lapp USA
52015730
52015730
In Stock
From
$4.05
Lapp USA
52ABH6
52ABH6
In Stock
From
$15.60
Siemens
52SB2BDBK3J1
52SB2BDBK3J1
In Stock
From
$83.07
Siemens
53111060
53111060
Limited Stock
From
Get Price
Lapp USA
53112040
53112040
Limited Stock
From
Get Price
Lapp USA
53112230
53112230
In Stock
From
$11.68
Lapp USA
53112630
53112630
In Stock
From
$12.49
Lapp USA
53112650
53112650
In Stock
From
$25.25
Lapp USA
537-720A
537-720A
In Stock
From
$548.43
Siemens
5418
5418
In Stock
From
$15.15
Legrand
5501730
5501730
In Stock
From
$26.26
Rittal
553-50081
553-50081
In Stock
From
$684.78
Hellermann Tyton
5550
5550
In Stock
From
$25.76
Legrand
555P0D25
555P0D25
In Stock
From
$226.23
Marechal Electric Sa
556630
556630
In Stock
From
$6.15
Erico
5595-008
5595-008
In Stock
From
$19.75
Molex
56.34.9.024.0040
56.34.9.024.0040
In Stock
From
$14.52
Finder
560Q
560Q
In Stock
From
$68.54
Hammond Mfg
5714B
5714B
In Stock
From
$345.84
Pr Electronics
5714D
5714D
In Stock
From
$497.44
Pr Electronics
572021
572021
In Stock
From
$3.04
Legrand
576013
576013
In Stock
From
$5.74
Legrand
5832
5832
In Stock
From
$3.62
3M

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.