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
NQOD442M225
NQOD442M225
In Stock
From
$818.10
Schneider Electric
NS100-160-250-N/H/NA
NS100-160-250-N/H/NA
In Stock
From
$496.87
Schneider Electric
NS125E
NS125E
In Stock
From
$158.24
Schneider Electric
NSC100B3040
NSC100B3040
In Stock
From
$90.72
Schneider Electric
NSC250S
NSC250S
In Stock
From
$176.10
Schneider Electric
NSYEL166D8
NSYEL166D8
In Stock
From
$1.24
Schneider Electric
NSYTRAB61100
NSYTRAB61100
Limited Stock
From
Get Price
Schneider Electric
PJF36080CU33AABSKYP
PJF36080CU33AABSKYP
In Stock
From
$2,456.26
Square D
QO320CP
QO320CP
In Stock
From
$76.34
Schneider Electric
QO330CP
QO330CP
In Stock
From
$148.34
Schneider Electric
QOC30UC
QOC30UC
In Stock
From
$143.17
Schneider Electric
QOT120
QOT120
In Stock
From
$102.02
Schneider Electric
QOT230
QOT230
In Stock
From
$52.77
Schneider Electric
QOU2PAFLA
QOU2PAFLA
In Stock
From
$19.94
Schneider Electric
SC2040M200C
SC2040M200C
In Stock
From
$1,340.41
Schneider Electric
SC2040M200PS
SC2040M200PS
In Stock
From
$1,738.68
Schneider Electric
SDSA1175T
SDSA1175T
In Stock
From
$64.36
Schneider Electric
SDSB1175R
SDSB1175R
In Stock
From
$293.35
Schneider Electric
SEPAM-2000
SEPAM-2000
Limited Stock
From
Get Price
Schneider Electric
SSP03EMA24SD
SSP03EMA24SD
In Stock
From
$4,223.09
Schneider Electric
STR-08I
STR-08I
In Stock
From
$272.49
Schneider Electric
SW-CS9T-OTB
SW-CS9T-OTB
In Stock
From
$303.15
Schneider Electric
TM5ACTB32
TM5ACTB32
In Stock
From
$27.89
Schneider Electric
TVS4IMA24M
TVS4IMA24M
In Stock
From
$997.26
Schneider Electric
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