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Enclosures

For circuit breaker installations and electrical distribution systems, enclosures are among the most critical components for protecting equipment and ensuring safe operation. Enclosures provide physical protection, environmental shielding, and safety barriers that safeguard circuit breakers and electrical components from damage, contamination, and unauthorized access. Electrical.com carries an extensive selection of enclosures from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial facilities, commercial buildings, outdoor installations, and hazardous location applications.
SORT BY
Part Number
PRICE
Manufacturer
TK4V1200S
TK4V1200S
In Stock
From
$3,081.90
General Electric
TQC100R
TQC100R
In Stock
From
$309.63
General Electric
TQD225F
TQD225F
In Stock
From
$402.48
General Electric
TQD225NR
TQD225NR
In Stock
From
$524.04
General Electric
TQD225S
TQD225S
In Stock
From
$396.45
General Electric
TQL70S
TQL70S
In Stock
From
$161.29
General Electric
W0202MB1200CU
W0202MB1200CU
In Stock
From
$376.61
Siemens
3RV1913-1CA00
3RV1913-1CA00
In Stock
From
$24.82
Siemens
SITEL
SITEL
In Stock
From
$329.25
nVent Hoffman
AB433
AB433
In Stock
From
$2,484.60
General Electric
AB643
AB643
In Stock
From
$1,440.79
General Electric
ASE4X4X3
ASE4X4X3
In Stock
From
$18.18
nVent Hoffman
ASE8X6X3
ASE8X6X3
In Stock
From
$28.09
nVent Hoffman
CED6N3R
CED6N3R
In Stock
From
$1,510.03
Siemens
CP424512
CP424512
In Stock
From
$778.71
nVent Hoffman
CSD12126
CSD12126
In Stock
From
$430.63
nVent Hoffman
CSD12126SS
CSD12126SS
In Stock
From
$905.79
nVent Hoffman
CSD161210
CSD161210
In Stock
From
$365.88
nVent Hoffman
CSD161210SS
CSD161210SS
In Stock
From
$1,195.84
nVent Hoffman
CSD16126
CSD16126
In Stock
From
$309.26
nVent Hoffman
CSD16128
CSD16128
In Stock
From
$349.64
nVent Hoffman
CSD16166SS
CSD16166SS
In Stock
From
$1,534.92
nVent Hoffman
CSD16168SS
CSD16168SS
In Stock
From
$1,246.84
nVent Hoffman
CSD16208SS
CSD16208SS
In Stock
From
$955.46
nVent Hoffman

Electrical.com stocks the largest inventory of circuit breaker enclosures in the world, with over 1 million square feet of new, used, surplus, and re-certified electrical enclosures available for immediate shipment. From standard indoor enclosures to specialized NEMA-rated outdoor configurations, we have what you need when others say no. Our comprehensive circuit breaker enclosure inventory spans all NEMA ratings, voltage classes, and mounting 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 breaker enclosures serve critical applications across industrial facilities, commercial buildings, manufacturing plants, outdoor electrical installations, hazardous locations, data centers, utilities infrastructure, and power distribution systems.


Whether you're replacing damaged enclosures on legacy equipment, upgrading existing installations, or sourcing components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need circuit breaker enclosures 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.