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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
SF6D
SF6D
In Stock
From
$609.82
Siemens
-
-
SHJD69400NT
SHJD69400NT
In Stock
From
$4,187.62
Siemens
400
3
SHLD69600
SHLD69600
In Stock
From
$3,965.04
Siemens
600
3
SHMD69800ANGTH
SHMD69800ANGTH
In Stock
From
$4,668.26
Siemens
800
3
SHMD69800ANTH
SHMD69800ANTH
In Stock
From
$12,476.09
Siemens
800
3
SLD69600
SLD69600
In Stock
From
$1,649.87
Siemens
600
3
SMD69800ANGT
SMD69800ANGT
In Stock
From
$12,270.74
Siemens
800
3
SMD69800ANT
SMD69800ANT
In Stock
From
$3,326.87
Siemens
800
3
SND69120ANGTH
SND69120ANGTH
In Stock
From
$6,510.91
Siemens
1200
3
TA1L6750
TA1L6750
In Stock
From
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Siemens
-
-
TA1Q1
TA1Q1
In Stock
From
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Siemens
-
-
TA2K750
TA2K750
In Stock
From
$267.99
Siemens
-
-
TC1Q1
TC1Q1
In Stock
From
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Siemens
-
-
TC2J6500
TC2J6500
In Stock
From
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Siemens
-
-
TC5R600
TC5R600
In Stock
From
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Siemens
-
-
U01ED60
U01ED60
In Stock
From
$628.36
Siemens
-
-
U01MN6
U01MN6
In Stock
From
$504.97
Siemens
-
-
U01MN64A
U01MN64A
In Stock
From
$1,346.34
Siemens
-
-
U03MN6
U03MN6
In Stock
From
$434.75
Siemens
-
-
U04MN6
U04MN6
In Stock
From
$235.38
Siemens
-
-
U11MNM6
U11MNM6
In Stock
From
$158.57
Siemens
-
-
W60993
W60993
In Stock
From
$876.51
Siemens
-
-
3VA4120-6ED14-0AA0
3VA4120-6ED14-0AA0
In Stock
From
$170.74
Siemens
125
1
3VA4170-6ED34-0AA0
3VA4170-6ED34-0AA0
In Stock
From
$569.94
Siemens
125
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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