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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
52004220
52004220
In Stock
From
$15.15
Lapp USA
52005970
52005970
In Stock
From
$0.94
Lapp USA
52015700
52015700
In Stock
From
$3.44
Lapp USA
522
522
In Stock
From
$8.13
Keystone Electronics
52ABHS
52ABHS
In Stock
From
$32.50
Siemens
53015010
53015010
In Stock
From
$0.69
Lapp USA
53015210
53015210
In Stock
From
$1.64
Lapp USA
5309 720
5309 720
In Stock
From
$0.87
Altech Corp
53112034
53112034
In Stock
From
$23.59
Lapp USA
53112044
53112044
In Stock
From
$23.24
Lapp USA
53112140
53112140
In Stock
From
$12.40
Lapp USA
53112220
53112220
Limited Stock
From
Get Price
Lapp USA
53112620
53112620
Limited Stock
From
Get Price
Lapp USA
54115220
54115220
In Stock
From
$3.64
Lapp USA
546-00303B
546-00303B
In Stock
From
$161.20
Siemens
56-03-8G
56-03-8G
In Stock
From
$1.40
Aavid Thermalloy
5811202
5811202
Limited Stock
From
Get Price
TE Connectivity
59760
59760
In Stock
From
$21.82
Hoffman
5SD7464-1
5SD7464-1
Limited Stock
From
Get Price
Siemens
5ST2134
5ST2134
In Stock
From
$15.15
Siemens
608B072G01E
608B072G01E
In Stock
From
$7.47
Westinghouse
612233-1A 600-0-600
612233-1A 600-0-600
In Stock
From
$73.67
Reliance Electric
612438-R
612438-R
In Stock
From
$75.79
ABB
612NGH
612NGH
In Stock
From
$52.47
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.