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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
SGRF300-12/R
SGRF300-12/R
In Stock
From
$224.22
Teledyne
SGRF300D-12
SGRF300D-12
In Stock
From
$243.79
Teledyne
SGRF312-12
SGRF312-12
In Stock
From
$559.52
Teledyne
SH-2389-BT
SH-2389-BT
In Stock
From
$142.33
Bud Industries
SH1000-F
SH1000-F
In Stock
From
$0.63
Davies Molding Co
SH1001-D
SH1001-D
In Stock
From
$0.69
Davies Molding Co
SHANDLES
SHANDLES
In Stock
From
$200.99
Souriau
SHARK-100S-50-10-V4-WIFI
SHARK-100S-50-10-V4-WIFI
In Stock
From
$961.49
Electro Industries
SI-ES3/V
SI-ES3/V
Limited Stock
From
Get Price
Omron
SI-H 25MM
SI-H 25MM
In Stock
From
$1.81
Phoenix Contact
SI/3344
SI/3344
In Stock
From
$524.89
Eil Instruments
SJ-F5000
SJ-F5000
In Stock
From
$483.74
Keyence Corp
SK 3,5/2,8:FORTL.ZAHLEN 11-20
SK 3,5/2,8:FORTL.ZAHLEN 11-20
In Stock
From
$22.50
Phoenix Contact
SK 3,5/2,8:FORTL.ZAHLEN 51-60
SK 3,5/2,8:FORTL.ZAHLEN 51-60
In Stock
From
$24.24
Phoenix Contact
SK 3,5/2,8:FORTL.ZAHLEN 61-70
SK 3,5/2,8:FORTL.ZAHLEN 61-70
In Stock
From
$24.24
Phoenix Contact
SK 3,5/2,8:FORTL.ZAHLEN 71-80
SK 3,5/2,8:FORTL.ZAHLEN 71-80
In Stock
From
$24.24
Phoenix Contact
SK 5,08/3,8 DN
SK 5,08/3,8 DN
In Stock
From
$20.62
Phoenix Contact
SK 5,08/3,8:FORTL.ZAHLEN 21-30
SK 5,08/3,8:FORTL.ZAHLEN 21-30
In Stock
From
$12.73
Phoenix Contact
SK 5/3,8:FORTL.ZAHLEN 61-70
SK 5/3,8:FORTL.ZAHLEN 61-70
In Stock
From
$12.73
Phoenix Contact
SK 6,2/3,8:FORTL.ZAHLEN 11-20
SK 6,2/3,8:FORTL.ZAHLEN 11-20
In Stock
From
$19.22
Phoenix Contact
SK 6,2/3,8:FORTL.ZAHLEN 21-30
SK 6,2/3,8:FORTL.ZAHLEN 21-30
In Stock
From
$19.22
Phoenix Contact
SK 6,2/3,8:FORTL.ZAHLEN 31-40
SK 6,2/3,8:FORTL.ZAHLEN 31-40
In Stock
From
$19.22
Phoenix Contact
SK 6,2/3,8:FORTL.ZAHLEN 41-50
SK 6,2/3,8:FORTL.ZAHLEN 41-50
In Stock
From
$19.22
Phoenix Contact
SK 6,2/3,8:FORTL.ZAHLEN 51-60
SK 6,2/3,8:FORTL.ZAHLEN 51-60
In Stock
From
$19.22
Phoenix Contact

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.