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
Amperage
Poles
HMCP003A0B
HMCP003A0B
In Stock
From
Get Price
Eaton
3
3
HMCP100R3SU53
HMCP100R3SU53
In Stock
From
Get Price
Eaton
100
3
HS25-CI
HS25-CI
Limited Stock
From
Get Price
Eaton
-
-
HSH-CI
HSH-CI
Limited Stock
From
Get Price
Eaton
-
-
IS-100/2
IS-100/2
Limited Stock
From
Get Price
Eaton
-
-
IZM-XVDM-R
IZM-XVDM-R
Limited Stock
From
Get Price
Eaton
-
-
IZM1-XAV10
IZM1-XAV10
Limited Stock
From
Get Price
Eaton
-
-
IZPR3FD
IZPR3FD
In Stock
From
$317.19
Eaton
-
-
K240/4
K240/4
Limited Stock
From
Get Price
Eaton
-
-
K95/4
K95/4
Limited Stock
From
Get Price
Eaton
-
-
KD4-CI
KD4-CI
Limited Stock
From
Get Price
Eaton
-
-
LPK43
LPK43
In Stock
From
$62.62
Eaton
-
-
M22-I1M-SAL
M22-I1M-SAL
Limited Stock
From
Get Price
Eaton
-
-
M22-I2
M22-I2
Limited Stock
From
Get Price
Eaton
-
-
M22-I2M-SAL
M22-I2M-SAL
Limited Stock
From
Get Price
Eaton
-
-
M22-I3M-SAL
M22-I3M-SAL
Limited Stock
From
Get Price
Eaton
-
-
N-P3E
N-P3E
Limited Stock
From
Get Price
Eaton
-
-
NCDC23
NCDC23
In Stock
From
$678.72
Eaton
-
-
NZM-2-4-XFIA
NZM-2-4-XFIA
Limited Stock
From
Get Price
Eaton
-
-
NZM1-XAL208-250AC/DC
NZM1-XAL208-250AC/DC
Limited Stock
From
Get Price
Eaton
-
-
NZM1/2-XAB
NZM1/2-XAB
Limited Stock
From
Get Price
Eaton
-
-
NZM3X-AB
NZM3X-AB
Limited Stock
From
Get Price
Eaton
-
-
NZM4-4-XKV1P
NZM4-4-XKV1P
In Stock
From
$2,735.29
Eaton
-
-
P1-32/IVS
P1-32/IVS
Limited Stock
From
Get Price
Eaton
-
-
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