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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
SEBKRP1V2
SEBKRP1V2
In Stock
From
$68.15
Siemens
SEBP4V1
SEBP4V1
In Stock
From
$474.12
Siemens
SEQ12100SM-TW
SEQ12100SM-TW
In Stock
From
$25.80
Siemens
SEQ32100SM-TW
SEQ32100SM-TW
In Stock
From
$51.58
Siemens
SHP3B160G05
SHP3B160G05
In Stock
From
$555.56
Siemens
SIE-S3VA52TD
SIE-S3VA52TD
In Stock
From
$611.33
Siemens
SIE-SLM1D
SIE-SLM1D
In Stock
From
$716.15
Siemens
SJD/SLD COVER
SJD/SLD COVER
In Stock
From
$45.70
Siemens
SMD/SND COVER
SMD/SND COVER
In Stock
From
$82.09
Siemens
SMKBJD3400
SMKBJD3400
In Stock
From
$399.00
Siemens
SPD6A160LI
SPD6A160LI
In Stock
From
$5,884.05
Siemens
SSF16B216LI
SSF16B216LI
In Stock
From
$1,666.67
Siemens
T06K120
T06K120
In Stock
From
$112.12
Siemens
TA3M6500
TA3M6500
In Stock
From
$0.02
Siemens
TGX:16300-1556
TGX:16300-1556
Limited Stock
From
Get Price
Siemens
TRIMSCK1
TRIMSCK1
In Stock
From
$1.35
Siemens
TRIMSCK1Z
TRIMSCK1Z
In Stock
From
$1.35
Siemens
TSMF3
TSMF3
In Stock
From
$176.87
Siemens
W49814
W49814
In Stock
From
$207.37
Siemens
W49830
W49830
In Stock
From
$405.82
Siemens
W62891EXT-SUB
W62891EXT-SUB
In Stock
From
$79.62
Siemens
WB2150R
WB2150R
In Stock
From
$1.48
Siemens
WLH2A308KYKAXCQCN
WLH2A308KYKAXCQCN
In Stock
From
$3,681.81
Siemens
WLLCD48
WLLCD48
In Stock
From
$406.10
Siemens
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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