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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
LBF-LV438129
LBF-LV438129
In Stock
From
$7.37
TE Connectivity
LBF-LV438165
LBF-LV438165
In Stock
From
$2.36
TE Connectivity
LBF-LV438236
LBF-LV438236
In Stock
From
$3.49
TE Connectivity
LBF-PSI000EN003
LBF-PSI000EN003
In Stock
From
$64.34
TE Connectivity
LBF-RM2597A
LBF-RM2597A
In Stock
From
$0.96
TE Connectivity
LBF-S1B68382-01
LBF-S1B68382-01
In Stock
From
$77.17
TE Connectivity
LBF-TRV3065595000A
LBF-TRV3065595000A
In Stock
From
$0.38
TE Connectivity
LBF-W413787430731A05
LBF-W413787430731A05
In Stock
From
$4.61
TE Connectivity
LM-1/2-TUBE-WE
LM-1/2-TUBE-WE
In Stock
From
$403.33
TE Connectivity
LM-1/4-TUBE-WE
LM-1/4-TUBE-WE
In Stock
From
$121.50
TE Connectivity
LSP17D
LSP17D
In Stock
From
$26.34
TE Connectivity
M5031C
M5031C
In Stock
From
$43.84
TE Connectivity
M5031W
M5031W
In Stock
From
$47.18
TE Connectivity
M85049/85-18W02
M85049/85-18W02
In Stock
From
$65.00
TE Connectivity
MAM115
MAM115
In Stock
From
$32.92
TE Connectivity
MAM127
MAM127
In Stock
From
$169.66
TE Connectivity
MAM128
MAM128
In Stock
From
$17.67
TE Connectivity
MAM133
MAM133
In Stock
From
$46.73
TE Connectivity
MP-191064-10-8A
MP-191064-10-8A
In Stock
From
$0.05
TE Connectivity
MP-254254-10-8A
MP-254254-10-8A
In Stock
From
$0.17
TE Connectivity
MP-381064-10-8A
MP-381064-10-8A
In Stock
From
$0.05
TE Connectivity
MR306110
MR306110
Limited Stock
From
Get Price
TE Connectivity
MR308220
MR308220
In Stock
From
$14.57
TE Connectivity
MT331024
MT331024
Limited Stock
From
Get Price
TE Connectivity
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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