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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.
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Part Number
PRICE
Manufacturer
Amperage
Poles
JJA36175SN
JJA36175SN
In Stock
From
$780.07
Square D
175
3
JJA36225AB
JJA36225AB
In Stock
From
$2,277.23
Square D
225
3
JJA36250U33XLY
JJA36250U33XLY
In Stock
From
$5,342.80
Schneider Electric
-
-
JJL36250M75LH
JJL36250M75LH
In Stock
From
$1,030.20
Schneider Electric
-
-
JLN36000S25
JLN36000S25
In Stock
From
Get Price
Square D
250
3
LA364001032
LA364001032
In Stock
From
$2,457.86
Square D
400
3
LA364001254
LA364001254
In Stock
From
$1,474.72
Square D
400
3
LA3640022M
LA3640022M
Limited Stock
From
Get Price
Square D
400
3
LA3640035M
LA3640035M
In Stock
From
$809.14
Square D
400
3
LA3640036M
LA3640036M
Limited Stock
From
Get Price
Square D
400
3
LHL3640030DC1627
LHL3640030DC1627
In Stock
From
$2,154.48
Square D
400
3
LJA36400U43XACBDSAYH1
LJA36400U43XACBDSAYH1
In Stock
From
$888.89
Square D
400
3
LJA36400U43XEHYH3
LJA36400U43XEHYH3
In Stock
From
$8,511.15
Square D
400
3
LJA36400U43XEHYP
LJA36400U43XEHYP
In Stock
From
$635.31
Square D
400
3
LJA36400U44XEHYH4
LJA36400U44XEHYH4
In Stock
From
$8,511.15
Square D
400
3
LJA36400U44XEHYP
LJA36400U44XEHYP
In Stock
From
$8,511.15
Square D
400
3
LJA36600U44XEHYH4
LJA36600U44XEHYH4
In Stock
From
$8,511.15
Square D
600
3
LJA36600U44XENYO
LJA36600U44XENYO
In Stock
From
$4,680.54
Square D
600
3
MG17437
MG17437
In Stock
From
$88.00
Schneider Electric
30
2
MGL26600
MGL26600
In Stock
From
Get Price
Schneider Electric
600
2
PGF36080
PGF36080
In Stock
From
Get Price
Square D
800
3
PK6FL
PK6FL
In Stock
From
$64.47
Square D
-
-
PLF34120U33AABSKMA
PLF34120U33AABSKMA
In Stock
From
$3,547.93
Square D
1200
3
Q2B32150H
Q2B32150H
In Stock
From
$87.26
Square D
150
3
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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