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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
J250S
J250S
In Stock
From
$312.64
Square D
LD6N1
LD6N1
In Stock
From
$1,541.92
Siemens
TE100R
TE100R
In Stock
From
$260.20
General Electric
TQD225R
TQD225R
In Stock
From
$633.15
General Electric
SFDN225
SFDN225
In Stock
From
$776.24
Cutler Hammer
E2N1F
E2N1F
In Stock
From
$379.28
Siemens
E2N1S
E2N1S
In Stock
From
$414.05
Siemens
J6N1
J6N1
In Stock
From
$645.37
Siemens
RGDN100
RGDN100
In Stock
From
$1,128.63
Cutler Hammer
TE150R
TE150R
In Stock
From
$233.51
General Electric
TQL100R
TQL100R
In Stock
From
$231.55
General Electric
CSD16128
CSD16128
In Stock
From
$374.36
nVent Hoffman
CSD303010
CSD303010
In Stock
From
$637.49
nVent Hoffman
ECB225R
ECB225R
In Stock
From
$295.60
Cutler Hammer
FA100AWK
FA100AWK
In Stock
From
$296.12
Square D
FA100DS
FA100DS
In Stock
From
$753.64
Square D
HOM24L70RB
HOM24L70RB
In Stock
From
$33.10
Square D
HOM24L70S
HOM24L70S
In Stock
From
$32.14
Square D
HOM48L125GRB
HOM48L125GRB
In Stock
From
$72.54
Square D
HOM612L100S
HOM612L100S
In Stock
From
$34.91
Square D
J250AWK
J250AWK
In Stock
From
$1,183.21
Schneider Electric
J250DS
J250DS
In Stock
From
$2,971.64
Schneider Electric
J250F
J250F
In Stock
From
$339.74
Schneider Electric
J250R
J250R
In Stock
From
$830.60
Schneider Electric

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.