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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
RASU190320BK1
RASU190320BK1
In Stock
From
$71.71
Hammond Mfg
RB-2P77
RB-2P77
In Stock
From
$470.04
Hammond Mfg
RB-2PA1945NF
RB-2PA1945NF
In Stock
From
$575.71
Hammond Mfg
RL6175BK
RL6175BK
In Stock
From
$6.19
Hammond Mfg
RL6215BK
RL6215BK
In Stock
From
$6.41
Hammond Mfg
RL6685
RL6685
In Stock
From
$32.08
Hammond Mfg
RM1918BKSP
RM1918BKSP
In Stock
From
$53.16
Hammond Mfg
RM1922BKVP
RM1922BKVP
In Stock
From
$83.52
Hammond Mfg
RM3U1922SBK
RM3U1922SBK
In Stock
From
$574.28
Hammond Mfg
RM3U1922VBK
RM3U1922VBK
In Stock
From
$681.27
Hammond Mfg
RM4U1922SBK
RM4U1922SBK
In Stock
From
$727.95
Hammond Mfg
RM4U19BKFP
RM4U19BKFP
In Stock
From
$33.23
Hammond Mfg
1418C10
1418C10
In Stock
From
$440.47
Hammond Mfg
1439L6
1439L6
In Stock
From
$285.56
Hammond Mfg
1554YAGY
1554YAGY
In Stock
From
$100.00
Hammond Mfg
1590ZGRP163PL
1590ZGRP163PL
Limited Stock
From
Get Price
Hammond Mfg
2CMC24
2CMC24
Limited Stock
From
Get Price
Hammond Mfg
2DMK20
2DMK20
In Stock
From
$97.64
Hammond Mfg
2S16166
2S16166
In Stock
From
$701.80
Hammond Mfg
2SQI7
2SQI7
In Stock
From
$30.88
Hammond Mfg
CWCF2
CWCF2
In Stock
From
$66.12
Hammond Mfg
CWEL422
CWEL422
In Stock
From
$45.51
Hammond Mfg
EN4SD363010S16
EN4SD363010S16
In Stock
From
$2,831.55
Hammond Mfg
ESP2020
ESP2020
In Stock
From
$155.88
Hammond Mfg

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.