1. Home / 
  2. All Categories / 
  3. Circuit Breaker / 

    4. Circuit Breaker Part & Accessory

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
6424R-343
6424R-343
In Stock
From
$162.62
EBM Papst
6448/12HAU-211
6448/12HAU-211
In Stock
From
$1,140.88
EBM Papst
6448/2H
6448/2H
In Stock
From
$160.07
EBM Papst
644B638A20
644B638A20
In Stock
From
$41.97
Westinghouse
646331-000
646331-000
In Stock
From
$5.23
TE Connectivity
64650114
64650114
In Stock
From
$1,317.50
ABB
6485470001
6485470001
In Stock
From
$0.92
TE Connectivity
65000004
65000004
Limited Stock
From
Get Price
Socomec
6509.000
6509.000
In Stock
From
$38.29
Rittal
651444-000
651444-000
In Stock
From
$0.14
TE Connectivity
652PB
652PB
In Stock
From
$1.81
Carr Lane
654200-000
654200-000
In Stock
From
$0.15
TE Connectivity
657-3009-807F
657-3009-807F
In Stock
From
$34.78
Dialight
657680-000
657680-000
In Stock
From
$0.07
TE Connectivity
659026
659026
In Stock
From
$34.17
Fluke
6609000-3
6609000-3
In Stock
From
$32.06
TE Connectivity
6609000-6
6609000-6
In Stock
From
$20.71
TE Connectivity
6609000-8
6609000-8
In Stock
From
$17.53
TE Connectivity
6609000-9
6609000-9
In Stock
From
$16.77
TE Connectivity
6609001-1
6609001-1
In Stock
From
$21.82
TE Connectivity
6609001-4
6609001-4
In Stock
From
$20.94
TE Connectivity
6609001-5
6609001-5
In Stock
From
$21.54
TE Connectivity
6609001-6
6609001-6
In Stock
From
$18.84
TE Connectivity
6609001-7
6609001-7
In Stock
From
$26.29
TE Connectivity

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.