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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
LV432815
LV432815
In Stock
From
$4,484.08
Schneider Electric
630
4
LV432876
LV432876
In Stock
From
$535.92
Schneider Electric
630
3
M800R
M800R
In Stock
From
$1,493.12
Schneider Electric
800
-
M800S
M800S
In Stock
From
$722.62
Schneider Electric
800
-
MGL36800E10
MGL36800E10
In Stock
From
$6,518.40
Square D
800
3
MGN61314
MGN61314
In Stock
From
$145.44
Schneider Electric
3
2
MGN61319
MGN61319
In Stock
From
$33.71
Square D
10
2
MGN61320
MGN61320
In Stock
From
$167.12
Square D
15
2
MGN61351
MGN61351
In Stock
From
$227.99
Square D
8
2
P1200R
P1200R
In Stock
From
$3,658.44
Square D
1200
-
P1200S
P1200S
In Stock
From
$784.78
Square D
1200
-
PDC3KA20
PDC3KA20
In Stock
From
Get Price
Schneider Electric
-
-
PDC6JD4
PDC6JD4
In Stock
From
Get Price
Schneider Electric
-
-
PGL36060CU33A
PGL36060CU33A
In Stock
From
$5,401.03
Square D
600
3
Q23225NRB
Q23225NRB
In Stock
From
$224.51
Square D
225
-
QBM22175TN
QBM22175TN
In Stock
From
$735.33
Square D
175
2
QGL22200LW
QGL22200LW
In Stock
From
$196.09
Square D
200
2
QOB120VH
QOB120VH
In Stock
From
$84.67
Square D
20
1
QOB3100VH1021
QOB3100VH1021
In Stock
From
$419.44
Square D
100
3
QOB350VH1021
QOB350VH1021
In Stock
From
$559.27
Schneider Electric
50
3
S164A
S164A
In Stock
From
$5,576.72
Merlin Gerin
-
-
S29337
S29337
In Stock
From
$158.33
Schneider Electric
-
-
S29338
S29338
In Stock
From
$282.10
Schneider Electric
-
-
S29343
S29343
In Stock
From
$290.09
Square D
-
-
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.

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