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Circuit Breaker Enclosures

51 Results Found that Include 51 Products 

Results per page: 16 | 32 | 48
Enclosure,NEMA 3r
  • SQUARE D
  • Enclosure, NEMA 3r
  • Item # 2DP84
  • Mfr. Model # QO2100BNRB
  • Circuit Breaker Enclosure, NEMA Type 3R, for QO breakers with up to 100 Amp rating, Rainproof, 120/240 VAC, 2...More

Circuit Breaker Enclosure,Surface,NEMA 1
  • SQUARE D
  • Circuit Breaker Enclosure, Surface, NEMA 1
  • Item # 2JXD2
  • Mfr. Model # J250S
  • Circuit Breaker Enclosure, Surface Type, NEMA Rating 1, Amps 150 to 250, Gray ANSI 49 Powder Coat Finish,...More

Enclosure,NEMA 1
  • SQUARE D
  • Enclosure, NEMA 1
  • Item # 1H907
  • Mfr. Model # FA100S
  • General Purpose Circuit Breaker Enclosure, NEMA Type 1, for FAL breakers with a Current Rating of 15-100...More

Enclosure,NEMA 3r
  • SQUARE D
  • Enclosure, NEMA 3r
  • Item # 1H906
  • Mfr. Model # FA100RB
  • Circuit Breaker Enclosure, NEMA Type 3R, for FAL breakers with a Current Rating of 15-100 Amps, Outdoor,...More

Breaker Enclosure 100a
Circuit Breaker Enclosure,Surface,12/3R
  • SQUARE D
  • Circuit Breaker Enclosure, Surface, 12/3R
  • Item # 2JWZ8
  • Mfr. Model # J250AWK
  • Circuit Breaker Enclosure, Surface Type, NEMA Rating 12/3R, Amps 150 to 250, Gray ANSI 49 Powder Coat Finish,...More

Enclosure,NEMA 1
  • SQUARE D
  • Enclosure, NEMA 1
  • Item # 1H905
  • Mfr. Model # FA100F
  • General Purpose Circuit Breaker Enclosure, NEMA Type 1, for FAL breakers with a Current Rating of 15-100...More

Breaker Enclosure 100a
Breaker Encl,Surf.,100A,18.63x8.34x7.06
  • SIEMENS
  • Breaker Encl, Surf., 100A, 18.63x8.34x7.06
  • Item # 6FMX3
  • Mfr. Model # E2N12
  • Circuit Breaker Enclosure, Surface, 100 Amps, Painted Finish, Material of Construction Steel, NEMA Rating 5,...More

Circuit Breaker Enclosure,3,3R,4,4X 5&12
  • SQUARE D
  • Circuit Breaker Enclosure, 3,3R, 4,4X 5&12
  • Item # 2JXA5
  • Mfr. Model # J250DS
  • Circuit Breaker Enclosure, NEMA Rating 3, 3R, 4, 4X, 5 and 12, Amps 150 to 250, Stainless Steel 304 Finish,...More

Enclosure,NEMA 1
  • SQUARE D
  • Enclosure, NEMA 1
  • Item # 4B257
  • Mfr. Model # Q23225NS
  • General Purpose Circuit Breaker Enclosure, NEMA Type 1, for Q2L breakers with a Current Rating of 100-225...More

Breaker Encl,Surf.,250A,38.4x11.47x5.06
  • SIEMENS
  • Breaker Encl, Surf., 250A, 38.4x11.47x5.06
  • Item # 6FND8
  • Mfr. Model # F6N1S
  • Circuit Breaker Enclosure, Surface, 250 Amps, Painted Finish, Material of Construction Steel, NEMA Rating 1,...More

Enclosure,NEMA 3r
  • SQUARE D
  • Enclosure, NEMA 3r
  • Item # 4B256
  • Mfr. Model # Q23225NRB
  • Circuit Breaker Enclosure, NEMA Type 3R, for Q2L breakers with a Current Rating of 100-225 Amps, Outdoor,...More

Circuit Breaker Enclosure,Surface,12/3R
  • SQUARE D
  • Circuit Breaker Enclosure, Surface, 12/3R
  • Item # 2JXD7
  • Mfr. Model # LA400AWK
  • Circuit Breaker Enclosure, Surface Type, NEMA Rating 12/3R, Amps 125 to 400, Gray ANSI 49 Powder Coat Finish,...More

NEMA 1 Enclosure
  • SQUARE D
  • NEMA 1 Enclosure
  • Item # 1H918
  • Mfr. Model # Q22200NS
  • Circuit Breaker Enclosures, NEMA Type 1 Surface, 2 Poles, 100 Amps to 200 Amps

Breaker Encl,Surface,100A,16.72x7.5x5.06
  • SIEMENS
  • Breaker Encl, Surface, 100A, 16.72x7.5x5.06
  • Item # 6FMX5
  • Mfr. Model # E2N1S
  • Circuit Breaker Enclosure, Surface, 100 Amps, Painted Finish, Material of Construction Steel, NEMA Rating 1,...More

Enclosure,100A,NEMA 3R
  • GENERAL ELECTRIC
  • Enclosure, 100A, NEMA 3R
  • Item # 3HWP7
  • Mfr. Model # TE100R
  • Circuit Breaker Enclosure, NEMA Rating 3R, 100 Amps, Painted Finish, Material of Construction Steel, Length...More

Circuit Breaker Enclosure,Flush,NEMA 1
  • SQUARE D
  • Circuit Breaker Enclosure, Flush, NEMA 1
  • Item # 2JXE8
  • Mfr. Model # LA400F
  • Circuit Breaker Enclosure, Flush Type, NEMA Rating 1, Amps 125 to 400, Gray ANSI 49 Powder Coat Finish,...More

Breaker Enclosure 125a
Breaker Encl,Flush,100A,17.5x8.5x5.06
  • SIEMENS
  • Breaker Encl, Flush, 100A, 17.5x8.5x5.06
  • Item # 6FMX4
  • Mfr. Model # E2N1F
  • Circuit Breaker Enclosure, Flush, 100 Amps, Painted Finish, Material of Construction Steel, NEMA Rating 1,...More

NEMA 1 Enclosure
  • SQUARE D
  • NEMA 1 Enclosure
  • Item # 1H915
  • Mfr. Model # LA400S
  • Circuit Breaker Enclosures, NEMA Type 1 Surface, 2, 3 Poles, 125 Amps to 400 Amps

Enclosure,Flush,150A,NEMA 1
  • GENERAL ELECTRIC
  • Enclosure, Flush, 150A, NEMA 1
  • Item # 3HWP8
  • Mfr. Model # TE150F
  • Circuit Breaker Enclosure, Flush, NEMA Rating 1, 150 Amps, Painted Finish, Material of Construction Steel,...More

Enclosure,Surface,150A,NEMA 1
  • GENERAL ELECTRIC
  • Enclosure, Surface, 150A, NEMA 1
  • Item # 3HWP9
  • Mfr. Model # TE150S
  • Circuit Breaker Enclosure, Surface, NEMA Rating 1, 150 Amps, Painted Finish, Material of Construction Steel,...More

Enclosure,Surface,250A,NEMA 1
  • GENERAL ELECTRIC
  • Enclosure, Surface, 250A, NEMA 1
  • Item # 3HWP5
  • Mfr. Model # SF250S
  • Circuit Breaker Enclosure, Surface, NEMA Rating 1, 250 Amps, Painted Finish, Material of Construction Steel,...More

Enclosure,225A,NEMA 3R
  • GENERAL ELECTRIC
  • Enclosure, 225A, NEMA 3R
  • Item # 3HWR1
  • Mfr. Model # TF225R
  • Circuit Breaker Enclosure, NEMA Rating 3R, 225 Amps, Painted Finish, Material of Construction Steel, Length...More

Circuit Breaker Enclosure,Outdoor,3R
  • SQUARE D
  • Circuit Breaker Enclosure, Outdoor, 3R
  • Item # 2JXC6
  • Mfr. Model # J250R
  • Circuit Breaker Enclosure, Outdoor Type, NEMA Rating 3R, Amps 150 to 250, Gray ANSI 49 Powder Coat Finish,...More

Circuit Breaker Enclosure,Flush,NEMA 1
  • SQUARE D
  • Circuit Breaker Enclosure, Flush, NEMA 1
  • Item # 2JXF8
  • Mfr. Model # Q23225NF
  • Circuit Breaker Enclosure, Flush Type, NEMA Rating 1, Amps 100 to 225, Gray ANSI 49 Powder Coat Finish,...More

Enclosure NEMA 4,4x,5
Circuit Breaker Enclosure,3,3R,4,4X 5&12
  • SQUARE D
  • Circuit Breaker Enclosure, 3,3R, 4,4X 5&12
  • Item # 2JXE3
  • Mfr. Model # LA400DS
  • Circuit Breaker Enclosure, NEMA Rating 3, 3R, 4, 4X, 5 and 12, Amps 125 to 400, Stainless Steel 304 Finish,...More

Enclosure Neutral Assembly,AL/Cu
  • SQUARE D
  • Enclosure Neutral Assembly, AL/Cu
  • Item # 2JWZ2
  • Mfr. Model # AL800SN
  • Enclosure Neutral Assembly, AL/Cu Type, Amps 300 to 1000, Material of Construction Copper and Steel, Length...More

Circuit Breaker Enclosure,Outdoor,3R
  • SQUARE D
  • Circuit Breaker Enclosure, Outdoor, 3R
  • Item # 2JXF3
  • Mfr. Model # LA400R
  • Circuit Breaker Enclosure, Outdoor Type, NEMA Rating 3R, Amps 125 to 400, Gray ANSI 49 Powder Coat Finish,...More

Enclosure,Flush,250A,NEMA 1
  • GENERAL ELECTRIC
  • Enclosure, Flush, 250A, NEMA 1
  • Item # 3HWP4
  • Mfr. Model # SF250F
  • Circuit Breaker Enclosure, Flush, NEMA Rating 1, 250 Amps, Painted Finish, Material of Construction Steel,...More

Results per page: 16 | 32 | 48

Come to Grainger for circuit breaker enclosure options for indoor and outdoor use. Find circuit breaker enclosures suitable for a variety of building types, such as private homes, apartments, commercial buildings and industrial facilities. Choose the circuit breaker enclosure that accepts the breaker amperage that's right for your building. Shop Grainger today!