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

Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
MY4N-J-AC110/120
MY4N-J-AC110/120
In Stock
From
$28.92
Omron
MY4N-J-AC220/240
MY4N-J-AC220/240
In Stock
From
$28.44
Omron
MY4NCRAC200220S
MY4NCRAC200220S
In Stock
From
$116.69
Omron
MY4ZIN-D2 DC24 (S)
MY4ZIN-D2 DC24 (S)
Limited Stock
From
Get Price
Omron
MY4ZN 100/110DC(S)
MY4ZN 100/110DC(S)
In Stock
From
$19.42
Omron
MY4ZN-D2-24DC-S
MY4ZN-D2-24DC-S
In Stock
From
$20.87
Omron
MYS4202C
MYS4202C
In Stock
From
$28.07
Omron
P2R-F-08EV
P2R-F-08EV
Limited Stock
From
Get Price
Omron
P7LF-C
P7LF-C
In Stock
From
$2.15
Omron
P7S-14F-ND-DC24
P7S-14F-ND-DC24
In Stock
From
$82.63
Omron
PF113AE
PF113AE
In Stock
From
$10.50
Omron
PF202
PF202
Limited Stock
From
Get Price
Omron
PJF11N-15W
PJF11N-15W
In Stock
From
$22.75
Omron
PJF11N-56W
PJF11N-56W
In Stock
From
$17.18
Omron
PJF11N-6W
PJF11N-6W
In Stock
From
$53.53
Omron
PJF11N-75W
PJF11N-75W
In Stock
From
$17.18
Omron
PJF11N-77W
PJF11N-77W
In Stock
From
$25.03
Omron
PP113A-E
PP113A-E
Limited Stock
From
Get Price
Omron
PYDN-6.2-040Y
PYDN-6.2-040Y
In Stock
From
$3.60
Omron
PYDN-6.2-200S
PYDN-6.2-200S
In Stock
From
$14.14
Omron
QM2N1-D24
QM2N1-D24
In Stock
From
$11.03
Omron
R87F-A1A93HP
R87F-A1A93HP
In Stock
From
$113.19
Omron
R87F-A4A15HP
R87F-A4A15HP
In Stock
From
$133.32
Omron
R87F-A4A83H
R87F-A4A83H
In Stock
From
$57.75
Omron
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations 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 breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers 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.

Learn More