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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
NZMB1-1-AF63
NZMB1-1-AF63
Limited Stock
From
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Eaton
NZMH4-AE1600-S1
NZMH4-AE1600-S1
In Stock
From
$31,480.17
Eaton
NZMN3-AE400
NZMN3-AE400
Limited Stock
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Eaton
NZMN3-AE400-AVE
NZMN3-AE400-AVE
Limited Stock
From
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Eaton
NZMS4-63
NZMS4-63
In Stock
From
$762.17
Eaton
OPTTHR6
OPTTHR6
In Stock
From
$477.73
Eaton
OPTTHRFR4
OPTTHRFR4
In Stock
From
$700.94
Eaton
P1-25/IVS
P1-25/IVS
In Stock
From
$160.59
Eaton
P1-25/Z
P1-25/Z
Limited Stock
From
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Eaton
P3-100/IVS
P3-100/IVS
In Stock
From
$396.93
Eaton
P3-100/V/SVB
P3-100/V/SVB
In Stock
From
$521.79
Eaton
P3-63/EA/SVB
P3-63/EA/SVB
In Stock
From
$461.42
Eaton
P3-63/EA/SVB-SW
P3-63/EA/SVB-SW
In Stock
From
$629.79
Eaton
P3-63/EA/SVB-SW/HI11
P3-63/EA/SVB-SW/HI11
In Stock
From
$556.51
Eaton
P3-63/Z
P3-63/Z
Limited Stock
From
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Eaton
P7-160
P7-160
Limited Stock
From
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Eaton
PBP9
PBP9
In Stock
From
$556.51
Eaton
PDG33M0400KNSJ
PDG33M0400KNSJ
In Stock
From
$3,563.47
Eaton
PDG33M0600KNSJ
PDG33M0600KNSJ
In Stock
From
$4,121.60
Eaton
PDG34G0250TFAJ
PDG34G0250TFAJ
In Stock
From
$2,696.70
Eaton
PHB1N4XS
PHB1N4XS
In Stock
From
$157.56
Eaton
PHB2N4XF
PHB2N4XF
In Stock
From
$212.02
Eaton
PHR2N12F
PHR2N12F
In Stock
From
$190.84
Eaton
PKE-XTU-32
PKE-XTU-32
Limited Stock
From
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Eaton
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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