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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
Poles
LV429458
LV429458
In Stock
From
$753.12
Schneider Electric
-
LV430557
LV430557
In Stock
From
$1,062.64
Merlin Gerin
-
LV430558
LV430558
In Stock
From
$1,170.10
Schneider Electric
-
LV431541
LV431541
Limited Stock
From
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Merlin Gerin
-
LV431567
LV431567
In Stock
From
$1,062.64
Merlin Gerin
-
LV431568
LV431568
In Stock
From
$784.76
Merlin Gerin
-
LV432490
LV432490
Limited Stock
From
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Merlin Gerin
-
LV432520
LV432520
In Stock
From
$59.85
Merlin Gerin
-
LV432523
LV432523
In Stock
From
$17.30
Merlin Gerin
-
LV432532
LV432532
Limited Stock
From
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Merlin Gerin
-
LV432598
LV432598
Limited Stock
From
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Merlin Gerin
-
LV432631
LV432631
In Stock
From
$39.16
Merlin Gerin
-
LV432640
LV432640
In Stock
From
$1,804.39
Merlin Gerin
-
LV432641
LV432641
In Stock
From
$4,242.00
Schneider Electric
-
LV434849
LV434849
In Stock
From
$1,266.57
Schneider Electric
-
LV434850
LV434850
In Stock
From
$994.00
Merlin Gerin
-
LV434851
LV434851
In Stock
From
$990.40
Merlin Gerin
-
MA100-4P
MA100-4P
In Stock
From
$46.14
Merlin Gerin
4
MCP150-3P
MCP150-3P
In Stock
From
$952.32
Merlin Gerin
3
MICROLOGIC-5.0H
MICROLOGIC-5.0H
In Stock
From
$2,208.00
Merlin Gerin
-
MICROLOGIC-6.0P
MICROLOGIC-6.0P
In Stock
From
$3,180.80
Merlin Gerin
-
MP30-3P-CRADLE
MP30-3P-CRADLE
In Stock
From
$997.32
Merlin Gerin
-
MP40-3P-DO-CRADLE
MP40-3P-DO-CRADLE
In Stock
From
$779.70
Square D
-
MP63-3P-DO-CRADLE
MP63-3P-DO-CRADLE
In Stock
From
$1,371.98
Merlin Gerin
-
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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