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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
3VL98004EF01
3VL98004EF01
Limited Stock
From
Get Price
Siemens
42-408
42-408
In Stock
From
$0.63
Ideal
4218B80G12
4218B80G12
In Stock
From
$2.18
Eaton
444200000
444200000
In Stock
From
$1.13
Weidmuller
457600000
457600000
In Stock
From
$35.97
Weidmuller
460660071
460660071
In Stock
From
$0.11
Weidmuller
473460301
473460301
In Stock
From
$0.13
Weidmuller
4748CR
4748CR
In Stock
From
$267.92
Woodhead
4890N
4890N
In Stock
From
$78.59
EBM Papst
492500000
492500000
In Stock
From
$0.13
Weidmuller
5-1478763-2
5-1478763-2
In Stock
From
$17.69
TE Connectivity
50-250340LSPK1
50-250340LSPK1
In Stock
From
$17.14
General Electric
5001061
5001061
In Stock
From
$98.93
Rittal
505C606G05
505C606G05
In Stock
From
$238.10
Eaton
51205068
51205068
In Stock
From
$23.23
Wago
515300000
515300000
In Stock
From
$0.45
Weidmuller
51536
51536
In Stock
From
$11.55
Agusta Fans
518960001
518960001
In Stock
From
$0.11
Weidmuller
518960021
518960021
In Stock
From
$0.11
Weidmuller
518960041
518960041
In Stock
From
$0.09
Weidmuller
522660012
522660012
Limited Stock
From
Get Price
Weidmuller
522761026
522761026
In Stock
From
$0.13
Weidmuller
523060051
523060051
In Stock
From
$0.11
Weidmuller
52RA2A4
52RA2A4
In Stock
From
$0.59
Siemens

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.