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
EC9856-000
EC9856-000
In Stock
From
$3.58
TE Connectivity
EC9874-000
EC9874-000
In Stock
From
$2.58
TE Connectivity
EC9876-000
EC9876-000
In Stock
From
$2.96
TE Connectivity
EC9878-000
EC9878-000
In Stock
From
$2.81
TE Connectivity
EC9880-000
EC9880-000
In Stock
From
$3.01
TE Connectivity
EC9884-000
EC9884-000
In Stock
From
$4.35
TE Connectivity
EC9886-000
EC9886-000
In Stock
From
$6.56
TE Connectivity
EC9888-000
EC9888-000
In Stock
From
$10.39
TE Connectivity
EC9890-000
EC9890-000
In Stock
From
$12.11
TE Connectivity
EC9894-000
EC9894-000
In Stock
From
$3.72
TE Connectivity
ECK19HV
ECK19HV
In Stock
From
$170.08
Nvent
ECPP1216
ECPP1216
In Stock
From
$28.34
Hammond Mfg
ECSZZ040X4B
ECSZZ040X4B
Limited Stock
From
Get Price
Lenze
ED3K COVER
ED3K COVER
In Stock
From
$107.81
Eaton
ED4 SCREW KIT 3P
ED4 SCREW KIT 3P
In Stock
From
$19.96
Siemens
ED44P10
ED44P10
Limited Stock
From
Get Price
ABB
EE50101S2-1000U-999
EE50101S2-1000U-999
In Stock
From
$6.64
Sunon
EEC0382B2-0000-A99
EEC0382B2-0000-A99
Limited Stock
From
Get Price
Sunon
EF50151B1-Q07A-A99
EF50151B1-Q07A-A99
In Stock
From
$7.14
Sunon
EFB0412HHD-R00
EFB0412HHD-R00
In Stock
From
$13.59
Delta Group Electronics
EFB0412MD-R00
EFB0412MD-R00
In Stock
From
$18.18
Delta Group Electronics
EFB0512LA-7X42
EFB0512LA-7X42
In Stock
From
$12.96
Delta Group Electronics
EFC-04D24H-AR02
EFC-04D24H-AR02
In Stock
From
$6.12
Evercool
EG1T-FIRE
EG1T-FIRE
In Stock
From
$6.59
Utc Fire & Security Company

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.