1. Home / 
  2. All Categories / 
  3. Circuit Breaker / 

    4. Enclosures

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
PTQ-11083
PTQ-11083
In Stock
From
$470.76
Bud Industries
PTS-25340
PTS-25340
In Stock
From
$72.03
Bud Industries
PTS-25340-C
PTS-25340-C
In Stock
From
$59.42
Bud Industries
PTT-11084
PTT-11084
In Stock
From
$22.78
Bud Industries
PW5K1ENC3
PW5K1ENC3
In Stock
From
$489.79
Honeywell
PWH-04P
PWH-04P
In Stock
From
$516.25
Corning
PX0578/63
PX0578/63
In Stock
From
$2.75
Bulgin Components
QO-2100-ENCLOSURE
QO-2100-ENCLOSURE
In Stock
From
$107.99
Schneider Electric
QOB2-4L70RB
QOB2-4L70RB
In Stock
From
$112.49
Schneider Electric
QTT225T
QTT225T
Limited Stock
From
Get Price
Terasaki Electric
R-2PBA
R-2PBA
In Stock
From
$16.97
Eec Aeg
R147-025-200R
R147-025-200R
In Stock
From
$638.77
Hammond Mfg
R201-082-000
R201-082-000
In Stock
From
$147.87
Hammond Mfg
R210-120-000
R210-120-000
In Stock
From
$92.44
Hammond Mfg
RAM-1032TZDS
RAM-1032TZDS
In Stock
From
$259.55
Mircom
RC-2M222
RC-2M222
In Stock
From
$62.73
Shamrock
RET3826
RET3826
In Stock
From
$164.80
Kele & Associates
RK909-S6
RK909-S6
In Stock
From
$250.18
Watts
RLCM/B
RLCM/B
In Stock
From
$110.34
Utc Fire & Security Company
RM402
RM402
In Stock
From
$56.17
Black Box
RMK19X
RMK19X
In Stock
From
$18.13
Black Box
RNF 361
RNF 361
In Stock
From
$177.49
Westinghouse
RP32809
RP32809
In Stock
From
$1,323.95
Videojet
RPD3K0400
RPD3K0400
In Stock
From
$2,798.94
Eaton

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.