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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.

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Part Number	PRICE	Manufacturer
FFDN100	In Stock From $321^.47	Cutler Hammer
FJDN250	In Stock From $121^.89	Cutler Hammer
JLDN600	In Stock From $2,204^.57	Cutler Hammer
LD6N3R	In Stock From $2,229^.66	Siemens
LD6SS4	In Stock From $5,159^.90	Siemens
MH20	In Stock From $90^.77	Square D
MH23WP	In Stock From $291^.09	Square D
MH32	In Stock From $179^.39	Square D
MND61	In Stock From $2,000^.96	Siemens
MND63	In Stock From $4,146^.07	Siemens
QO2100BNRB	In Stock From $144^.23	Square D
QO3100BNRB	In Stock From $192^.29	Square D
QR2N12	In Stock From $534^.58	Siemens
RJDN250	In Stock From $1,244^.38	Cutler Hammer
SK1200J	In Stock From $2,805^.60	General Electric
SLDN600	In Stock From $1,530^.98	Cutler Hammer
TE100CS	In Stock From $497^.12	General Electric
TE100D	In Stock From $638^.99	General Electric
TE100J	In Stock From $498^.91	General Electric
TE150F	In Stock From $343^.98	General Electric
TF225F	In Stock From $170^.54	General Electric
TF225R	In Stock From $773^.87	General Electric
TJ400J	In Stock From $561^.96	General Electric
TJ600R	In Stock From $721^.17	General 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.