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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
440P-CRPS11B
440P-CRPS11B
Limited Stock
From
Get Price
Allen-Bradley
4412 HSNK
4412 HSNK
In Stock
From
$61.61
Eaton
4414/12M
4414/12M
In Stock
From
$77.77
EBM Papst
4414FM
4414FM
In Stock
From
$26.67
EBM Papst
442G-MABAMPE
442G-MABAMPE
In Stock
From
$67.73
Allen-Bradley
442G-MABH-L
442G-MABH-L
In Stock
From
$523.89
Allen-Bradley
445L-AF6142
445L-AF6142
In Stock
From
$39.90
Allen-Bradley
44A729182-026R02
44A729182-026R02
In Stock
From
$14.24
Fanuc
45-4A753-D
45-4A753-D
In Stock
From
$168.67
Marechal Electric Sa
450.30
450.30
In Stock
From
$8.65
IGUS
450D010G16
450D010G16
In Stock
From
$180.99
Westinghouse
4538000
4538000
In Stock
From
$245.43
Rittal
456D306G04
456D306G04
In Stock
From
$675.10
Eaton
4583.000
4583.000
In Stock
From
$129.85
Rittal
4583500
4583500
In Stock
From
$141.40
Rittal
4594000
4594000
Limited Stock
From
Get Price
Rittal
4596.000
4596.000
In Stock
From
$334.31
Rittal
4598.000
4598.000
Limited Stock
From
Get Price
Rittal
45C331
45C331
In Stock
From
$477.40
ABB
46006-213-01
46006-213-01
In Stock
From
$7.77
Allen-Bradley
4600X
4600X
In Stock
From
$48.07
EBM Papst
4624N
4624N
In Stock
From
$41.49
EBM Papst
4650N-465
4650N-465
In Stock
From
$70.19
EBM Papst
4656TZ
4656TZ
In Stock
From
$94.17
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.