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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
507924000
507924000
In Stock
From
$9.34
YALE
508102000
508102000
In Stock
From
$1.52
Generic
50823
50823
In Stock
From
$2,987.94
Schneider Electric
508401694
508401694
Limited Stock
From
Get Price
Weidmuller
50950-2-4039
50950-2-4039
In Stock
From
$35.56
EBM Papst
51-E-4939
51-E-4939
In Stock
From
$438.49
Westinghouse
51013747
51013747
In Stock
From
$4.86
Wago
5105E
5105E
In Stock
From
$99.49
Ohmite
5110.1533.3
5110.1533.3
In Stock
From
$31.87
Schurter
5112N
5112N
In Stock
From
$451.76
EBM Papst
5118N
5118N
In Stock
From
$200.46
EBM Papst
5120.0006.0
5120.0006.0
In Stock
From
$15.46
Schurter
515-1151F
515-1151F
In Stock
From
$0.94
Dialight
515-1231F
515-1231F
In Stock
From
$0.98
Dialight
5151-033
5151-033
Limited Stock
From
Get Price
Bard
515300000
515300000
In Stock
From
$0.43
Weidmuller
51536
51536
In Stock
From
$11.55
Agusta Fans
516-090-000-401
516-090-000-401
In Stock
From
$69.47
EDAC
516-280-300
516-280-300
In Stock
From
$162.80
EDAC
516-280-600
516-280-600
In Stock
From
$157.81
EDAC
516-290-591
516-290-591
In Stock
From
$1.12
EDAC
518960001
518960001
In Stock
From
$0.13
Weidmuller
518960041
518960041
In Stock
From
$0.11
Weidmuller
52-5509
52-5509
In Stock
From
$36.57
Triplett

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.