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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
EN-EWC25-0
EN-EWC25-0
In Stock
From
$409.27
Johnson Controls
LP-KITFX7HW-0
LP-KITFX7HW-0
In Stock
From
$21.05
Johnson Controls
M8100-1824
M8100-1824
In Stock
From
$239.82
Johnson Controls
M8100-2424
M8100-2424
In Stock
From
$116.96
Johnson Controls
M9000-170
M9000-170
In Stock
From
$93.93
Johnson Controls
M9000-342
M9000-342
In Stock
From
$390.87
Johnson Controls
MS-BACEOL-0
MS-BACEOL-0
In Stock
From
$80.06
Johnson Controls
NT-952
NT-952
In Stock
From
$6.92
Johnson Controls
PLT213-6
PLT213-6
In Stock
From
$12.44
Johnson Controls
RR10NN
RR10NN
In Stock
From
$34.35
Johnson Controls
S1-026-35534-000
S1-026-35534-000
In Stock
From
$154.04
Johnson Controls
S1-026-42270-000
S1-026-42270-000
In Stock
From
$273.39
Johnson Controls
S1-026-47777-000
S1-026-47777-000
In Stock
From
$343.49
Johnson Controls
S300-XL
S300-XL
In Stock
From
$94.64
Johnson Controls
T-4002-2132
T-4002-2132
In Stock
From
$82.62
Johnson Controls
T-4054-2140
T-4054-2140
In Stock
From
$7.32
Johnson Controls
TE-6400W-600
TE-6400W-600
In Stock
From
$5.64
Johnson Controls
VB-5540-1040
VB-5540-1040
Limited Stock
From
Get Price
Johnson Controls
WHA-PKD3-200C
WHA-PKD3-200C
In Stock
From
$21.21
Johnson Controls
X-200-181
X-200-181
In Stock
From
$24.65
Johnson Controls
YK-ELNKOLK-0
YK-ELNKOLK-0
In Stock
From
$31.11
Johnson Controls
028-15299-000
028-15299-000
In Stock
From
$32.55
Johnson Controls
031-00808-000
031-00808-000
In Stock
From
$76.24
Johnson Controls
034-12001-005
034-12001-005
In Stock
From
$19.20
Johnson Controls
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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