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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
4PB-DVV-565
4PB-DVV-565
In Stock
From
$24.69
Jewell Instruments
4PBDVV030
4PBDVV030
In Stock
From
$34.58
Jewell Instruments
4Z9G0426G003
4Z9G0426G003
In Stock
From
$140.85
Toshiba
5-1478763-2
5-1478763-2
In Stock
From
$13.05
TE Connectivity
50-152011NTNT2
50-152011NTNT2
In Stock
From
$8.95
General Electric
50-152141NDND2
50-152141NDND2
In Stock
From
$87.05
General Electric
50-162111-NTNT
50-162111-NTNT
In Stock
From
$14.95
General Electric
50-162121ECX2
50-162121ECX2
In Stock
From
$31.59
General Electric
50-162122GBSC2
50-162122GBSC2
In Stock
From
$23.37
General Electric
50-162141LSMT2
50-162141LSMT2
In Stock
From
$25.28
General Electric
50-185-114-EMEM-IJRX
50-185-114-EMEM-IJRX
In Stock
From
$24.97
General Electric
50-185112EMEM2JHB
50-185112EMEM2JHB
In Stock
From
$21.20
General Electric
50-250240NLNL1
50-250240NLNL1
In Stock
From
$20.78
General Electric
50-250340LSPK1
50-250340LSPK1
In Stock
From
$25.14
General Electric
50-251324-ECRL1
50-251324-ECRL1
In Stock
From
$37.45
General Electric
50-254401FAFA
50-254401FAFA
In Stock
From
$47.69
General Electric
50-2B-WP-C4
50-2B-WP-C4
In Stock
From
$10.21
Tennmax
500-0-500QA
500-0-500QA
In Stock
From
$14.84
Sifam
5001061
5001061
In Stock
From
$98.93
Rittal
5001E
5001E
In Stock
From
$76.39
Ohmite
50084945-05
50084945-05
In Stock
From
$258.42
Honeywell
50084950-05
50084950-05
In Stock
From
$263.60
Honeywell
5051377
5051377
In Stock
From
$108.07
Rittal
507-3914-1432-600F
507-3914-1432-600F
In Stock
From
$24.24
Dialight

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.