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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
3VF9322-1BB20
3VF9322-1BB20
Limited Stock
From
Get Price
Siemens
420E-ES-4-20-MADCXX
420E-ES-4-20-MADCXX
In Stock
From
$58.94
Triplett
4719A91G20
4719A91G20
In Stock
From
$499.95
Siemens
4748CR
4748CR
In Stock
From
$267.92
Woodhead
505C606G05
505C606G05
In Stock
From
$238.10
Eaton
518960021
518960021
In Stock
From
$0.17
Weidmuller
5352GF-I
5352GF-I
In Stock
From
$163.68
Woodhead
5ST3706
5ST3706
In Stock
From
$59.59
Siemens
5ST3718
5ST3718
Limited Stock
From
Get Price
Siemens
5ST3748
5ST3748
Limited Stock
From
Get Price
Siemens
5ST3750-0HG
5ST3750-0HG
In Stock
From
$1.27
Siemens
6365CR
6365CR
In Stock
From
$54.71
Leviton
65966
65966
In Stock
From
$78.63
Brady
6SE64003TD004AD0
6SE64003TD004AD0
In Stock
From
$248.74
Siemens
718B542A12
718B542A12
In Stock
From
$75.69
Weschler
809-209/003-000
809-209/003-000
In Stock
From
$3.97
Wago
8613040
8613040
In Stock
From
$89.21
Rittal
8UC7210-6BD
8UC7210-6BD
In Stock
From
$2,284.26
Siemens
91.507.501
91.507.501
In Stock
From
$2.66
Sprecher & Schuh
9151-N
9151-N
In Stock
From
$47.23
Leviton
930-304-517
930-304-517
Limited Stock
From
Get Price
Belden
9920-100-6002
9920-100-6002
In Stock
From
$27.32
Api Technologies Corp
ABDCM30-A-C
ABDCM30-A-C
In Stock
From
$5.11
Panduit
AL32Y
AL32Y
In Stock
From
$26.25
Nvent

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.