Shop Circuit Breaker Enclosure Nema 3R

Sponsored
About our ads
$106.59
Milbank 12124-Hc3r Nema-3R Hinged Cover Box
New Feedonomics Feed - ARC 8/12/2025
$106.59
Milbank 12124-Hc3r Nema-3R Hinged Cover Box
New Feedonomics Feed - ARC 8/12/2025
$233.00
Milbank 18248-Sc3r Nema-3R Screw Cover Box
New Feedonomics Feed - ARC 8/12/2025
$233.00
Milbank 18248-Sc3r Nema-3R Screw Cover Box
New Feedonomics Feed - ARC 8/12/2025
$123.09
Milbank 12126-Hc3r Nema-3R Hinged Cover Box
New Feedonomics Feed - ARC 8/12/2025
$123.09
Milbank 12126-Hc3r Nema-3R Hinged Cover Box
New Feedonomics Feed - ARC 8/12/2025
$180.09
Milbank 181810-Sc3r Nema-3R Screw Cover Box
New Feedonomics Feed - ARC 8/12/2025
$180.09
Milbank 181810-Sc3r Nema-3R Screw Cover Box
New Feedonomics Feed - ARC 8/12/2025
$253.00
Milbank 24246-Sc3r Nema-3R Screw Cover Box
New Feedonomics Feed - ARC 8/12/2025
$253.00
Milbank 24246-Sc3r Nema-3R Screw Cover Box
New Feedonomics Feed - ARC 8/12/2025
$137.09
Milbank 8126-Hc3r Nema-3R Hinged Cover Enclosure
New Feedonomics Feed - ARC 8/12/2025
$137.09
Milbank 8126-Hc3r Nema-3R Hinged Cover Enclosure
New Feedonomics Feed - ARC 8/12/2025
$54.09
Milbank 888-Sc3r Nema-3R Screw Cover Enclosure
New Feedonomics Feed - ARC 8/12/2025
$54.09
Milbank 888-Sc3r Nema-3R Screw Cover Enclosure
New Feedonomics Feed - ARC 8/12/2025
$23.59
Square D Qo2tr : Cir Breaker Enclosure Qo 240V 60A Nema 3R
New Feedonomics Feed - ARC 8/12/2025
$23.59
Square D Qo2tr : Cir Breaker Enclosure Qo 240V 60A Nema 3R
New Feedonomics Feed - ARC 8/12/2025
$309.00
Square D Qom2e2200nrb : Enclosed Circuit Breaker 200A 240V Nema 3R
New Feedonomics Feed - ARC 8/12/2025
202
$309.00
Square D Qom2e2200nrb : Enclosed Circuit Breaker 200A 240V Nema 3R
New Feedonomics Feed - ARC 8/12/2025
$1,150.00
Square D La400r : Enclosure For Circuit Breaker Nema 3R
New Feedonomics Feed - ARC 8/12/2025
$1,150.00
Square D La400r : Enclosure For Circuit Breaker Nema 3R
New Feedonomics Feed - ARC 8/12/2025
$613.45
Square D La400awk : Enclosure For Crkt Breaker Nema 12 & 3R
New Feedonomics Feed - ARC 8/12/2025
$613.45
Square D La400awk : Enclosure For Crkt Breaker Nema 12 & 3R
New Feedonomics Feed - ARC 8/12/2025
$395.38
Square D J250awk : Enclosure For Circuit Breaker Nema 12 3R
New Feedonomics Feed - ARC 8/12/2025
$395.38
Square D J250awk : Enclosure For Circuit Breaker Nema 12 3R
New Feedonomics Feed - ARC 8/12/2025
$307.23
Square D Q22200nrb : Enclosure Circuit Breaker 240V 200A Nema 3R (Enclosure Only, Breaker Sold Separately)
New Feedonomics Feed - ARC 8/12/2025
2
$307.23
Square D Q22200nrb : Enclosure Circuit Breaker 240V 200A Nema 3R (Enclosure Only, Breaker Sold Separately)
New Feedonomics Feed - ARC 8/12/2025
$298.96
$719.00
WB2225 - Siemens 225A 240V 2-Pole NEMA 3R Circuit Breaker Enclosure For QJ2/QJH2/QJ2H/HQJ2H Frames
Essential Electric Supply
58% off
$298.96
$719.00
WB2225 - Siemens 225A 240V 2-Pole NEMA 3R Circuit Breaker Enclosure For QJ2/QJH2/QJ2H/HQJ2H Frames
Essential Electric Supply
$3,944.45
RNDN1200 - Cutler Hammer Circuit Breaker Enclosure 400-1200A NEMA 3R Series C Surface Mount
Essential Electric Supply
$3,944.45
RNDN1200 - Cutler Hammer Circuit Breaker Enclosure 400-1200A NEMA 3R Series C Surface Mount
Essential Electric Supply
$255.82
$375.00
TE100R - General Electric 100A 600V NEMA 3R Circuit Breaker Enclosure Surface Mount
Essential Electric Supply
31% off
$255.82
$375.00
TE100R - General Electric 100A 600V NEMA 3R Circuit Breaker Enclosure Surface Mount
Essential Electric Supply
$471.00
Milbank 121236-Gsc3r-Nk Nema-3R Screw Cover Wireway
New Feedonomics Feed - ARC 8/12/2025
$471.00
Milbank 121236-Gsc3r-Nk Nema-3R Screw Cover Wireway
New Feedonomics Feed - ARC 8/12/2025
$82.22
Austin Electrical Enclosures | AB10106RBG | Nema 3R 10X10x6 Enclosure | Enclosures - Nema 3R
Kele
$82.22
Austin Electrical Enclosures | AB10106RBG | Nema 3R 10X10x6 Enclosure | Enclosures - Nema 3R
Kele
$354.12
Saginaw Control & Engineering | SCE12R1208LP | Nema 3R 12X12x8 Enclosure | Enclosures - Nema 3R
Kele
$354.12
Saginaw Control & Engineering | SCE12R1208LP | Nema 3R 12X12x8 Enclosure | Enclosures - Nema 3R
Kele
$131.93
Square D Qo3100bnrb : Load Center Qo Circuit Breaker 240V 100A Nema 3R
New Feedonomics Feed - ARC 8/12/2025
$131.93
Square D Qo3100bnrb : Load Center Qo Circuit Breaker 240V 100A Nema 3R
New Feedonomics Feed - ARC 8/12/2025
$534.15
$981.00
3VAE250N3R - Siemens 250A NEMA 3R Circuit Breaker Enclosure With Neutral, 3VA5/3VA6 Frame, Low Voltage, Outdoor Rated
Essential Electric Supply
45% off
$534.15
$981.00
3VAE250N3R - Siemens 250A NEMA 3R Circuit Breaker Enclosure With Neutral, 3VA5/3VA6 Frame, Low Voltage, Outdoor Rated
Essential Electric Supply
$612.21
TQD225R - General Electric 225A 240/600V 2/3-Pole NEMA 3R Circuit Breaker Enclosure
Essential Electric Supply
$612.21
TQD225R - General Electric 225A 240/600V 2/3-Pole NEMA 3R Circuit Breaker Enclosure
Essential Electric Supply
$105.09
Square D Qo2125bnrb : Enclosure Qo Cir Breaker 240V 125A Nema 3
New Feedonomics Feed - ARC 8/12/2025
$105.09
Square D Qo2125bnrb : Enclosure Qo Cir Breaker 240V 125A Nema 3
New Feedonomics Feed - ARC 8/12/2025
$94.96
Square D Qo3100bnf : Enclosure Qo Circuit Breaker 240V 100A Nema 1Flush
New Feedonomics Feed - ARC 8/12/2025
$94.96
Square D Qo3100bnf : Enclosure Qo Circuit Breaker 240V 100A Nema 1Flush
New Feedonomics Feed - ARC 8/12/2025
$1,445.96
LA400R - Square D 3-Pole Circuit Breaker Enclosure, 125-400A 600V, LAL/LHL/Q4L/KAL/KHL Frame, NEMA 3R, Surface Mount, Steel
Essential Electric Supply
12% off
$1,445.96
LA400R - Square D 3-Pole Circuit Breaker Enclosure, 125-400A 600V, LAL/LHL/Q4L/KAL/KHL Frame, NEMA 3R, Surface Mount, Steel
Essential Electric Supply
$1,410.95
F6N3R - Siemens 250A 600V 3-Pole FD Frame Circuit Breaker Enclosure NEMA 3R
Essential Electric Supply
46% off
$1,410.95
F6N3R - Siemens 250A 600V 3-Pole FD Frame Circuit Breaker Enclosure NEMA 3R
Essential Electric Supply
$773.09
E2N3R - Siemens 100A 600VAC 3-Pole Circuit Breaker Enclosure NEMA 3R ED Frame Surface Mount
Essential Electric Supply
55% off
$773.09
E2N3R - Siemens 100A 600VAC 3-Pole Circuit Breaker Enclosure NEMA 3R ED Frame Surface Mount
Essential Electric Supply
$1,925.56
Saginaw Control & Engineering | SCE41VR2412 | Nema 3R Encl W/ FAN 41X24x12 | Enclosures - Nema 3R
Kele
Free shipping
$1,925.56
Saginaw Control & Engineering | SCE41VR2412 | Nema 3R Encl W/ FAN 41X24x12 | Enclosures - Nema 3R
Kele
$1,290.08
NEMA Type 3R Hinged Enclosure Box - 30" X 24" X 8" - External Mounting Brackets - Padlock Ready
Larson Electronics
$1,290.08
NEMA Type 3R Hinged Enclosure Box - 30" X 24" X 8" - External Mounting Brackets - Padlock Ready
Larson Electronics
$648.37
$1,411.00
QR2N3R3 - Siemens 250A 240VAC 3-Pole Circuit Breaker Enclosure NEMA 3R
Essential Electric Supply
54% off
$648.37
$1,411.00
QR2N3R3 - Siemens 250A 240VAC 3-Pole Circuit Breaker Enclosure NEMA 3R
Essential Electric Supply
$131.00
16164RNK Outdoor Nema 3R Screw Cover Encl W/O Ko 16X16X4
Amazon.com
$131.00
16164RNK Outdoor Nema 3R Screw Cover Encl W/O Ko 16X16X4
Amazon.com
$1,252.28
CED6N3R - Siemens 125A 600V 3-Pole Circuit Breaker Enclosure NEMA 3R ED Frame Thermal Magnetic Trip
Essential Electric Supply
54% off
$1,252.28
CED6N3R - Siemens 125A 600V 3-Pole Circuit Breaker Enclosure NEMA 3R ED Frame Thermal Magnetic Trip
Essential Electric Supply
$2,901.22
MND63 - Siemens 1200A 600V 3-Pole Circuit Breaker Enclosure NEMA 3R MD/ND Frame
Essential Electric Supply
60% off
$2,901.22
MND63 - Siemens 1200A 600V 3-Pole Circuit Breaker Enclosure NEMA 3R MD/ND Frame
Essential Electric Supply
$1,529.84
Saginaw Control & Engineering | SCE60H3610LP | Nema 3R/4/12/13 60X36x10 Enclosure | Enclosures - Multiple Nema Ratings
Kele
Free shipping
$1,529.84
Saginaw Control & Engineering | SCE60H3610LP | Nema 3R/4/12/13 60X36x10 Enclosure | Enclosures - Multiple Nema Ratings
Kele
$73.09
Bryant 60300 Nema3r Enclosure Only
New Feedonomics Feed - ARC 8/12/2025
$73.09
Bryant 60300 Nema3r Enclosure Only
New Feedonomics Feed - ARC 8/12/2025
$94.96
Square D Qo3100bns : Enclosure Qo Circuit Breaker 240V 100A Nema 1 Surface
New Feedonomics Feed - ARC 8/12/2025
$94.96
Square D Qo3100bns : Enclosure Qo Circuit Breaker 240V 100A Nema 1 Surface
New Feedonomics Feed - ARC 8/12/2025
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Circuit Breaker Enclosure Nema 3R

    Sponsored
    About our ads
    $106.59
    Milbank 12124-Hc3r Nema-3R Hinged Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $106.59
    Milbank 12124-Hc3r Nema-3R Hinged Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $233.00
    Milbank 18248-Sc3r Nema-3R Screw Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $233.00
    Milbank 18248-Sc3r Nema-3R Screw Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $123.09
    Milbank 12126-Hc3r Nema-3R Hinged Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $123.09
    Milbank 12126-Hc3r Nema-3R Hinged Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $180.09
    Milbank 181810-Sc3r Nema-3R Screw Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $180.09
    Milbank 181810-Sc3r Nema-3R Screw Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $253.00
    Milbank 24246-Sc3r Nema-3R Screw Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $253.00
    Milbank 24246-Sc3r Nema-3R Screw Cover Box
    New Feedonomics Feed - ARC 8/12/2025
    $137.09
    Milbank 8126-Hc3r Nema-3R Hinged Cover Enclosure
    New Feedonomics Feed - ARC 8/12/2025
    $137.09
    Milbank 8126-Hc3r Nema-3R Hinged Cover Enclosure
    New Feedonomics Feed - ARC 8/12/2025
    $54.09
    Milbank 888-Sc3r Nema-3R Screw Cover Enclosure
    New Feedonomics Feed - ARC 8/12/2025
    $54.09
    Milbank 888-Sc3r Nema-3R Screw Cover Enclosure
    New Feedonomics Feed - ARC 8/12/2025
    $23.59
    Square D Qo2tr : Cir Breaker Enclosure Qo 240V 60A Nema 3R
    New Feedonomics Feed - ARC 8/12/2025
    $23.59
    Square D Qo2tr : Cir Breaker Enclosure Qo 240V 60A Nema 3R
    New Feedonomics Feed - ARC 8/12/2025
    $309.00
    Square D Qom2e2200nrb : Enclosed Circuit Breaker 200A 240V Nema 3R
    New Feedonomics Feed - ARC 8/12/2025
    202
    $309.00
    Square D Qom2e2200nrb : Enclosed Circuit Breaker 200A 240V Nema 3R
    New Feedonomics Feed - ARC 8/12/2025
    $1,150.00
    Square D La400r : Enclosure For Circuit Breaker Nema 3R
    New Feedonomics Feed - ARC 8/12/2025
    $1,150.00
    Square D La400r : Enclosure For Circuit Breaker Nema 3R
    New Feedonomics Feed - ARC 8/12/2025
    $613.45
    Square D La400awk : Enclosure For Crkt Breaker Nema 12 & 3R
    New Feedonomics Feed - ARC 8/12/2025
    $613.45
    Square D La400awk : Enclosure For Crkt Breaker Nema 12 & 3R
    New Feedonomics Feed - ARC 8/12/2025
    $395.38
    Square D J250awk : Enclosure For Circuit Breaker Nema 12 3R
    New Feedonomics Feed - ARC 8/12/2025
    $395.38
    Square D J250awk : Enclosure For Circuit Breaker Nema 12 3R
    New Feedonomics Feed - ARC 8/12/2025
    $307.23
    Square D Q22200nrb : Enclosure Circuit Breaker 240V 200A Nema 3R (Enclosure Only, Breaker Sold Separately)
    New Feedonomics Feed - ARC 8/12/2025
    2
    $307.23
    Square D Q22200nrb : Enclosure Circuit Breaker 240V 200A Nema 3R (Enclosure Only, Breaker Sold Separately)
    New Feedonomics Feed - ARC 8/12/2025
    $298.96
    $719.00
    WB2225 - Siemens 225A 240V 2-Pole NEMA 3R Circuit Breaker Enclosure For QJ2/QJH2/QJ2H/HQJ2H Frames
    Essential Electric Supply
    58% off
    $298.96
    $719.00
    WB2225 - Siemens 225A 240V 2-Pole NEMA 3R Circuit Breaker Enclosure For QJ2/QJH2/QJ2H/HQJ2H Frames
    Essential Electric Supply
    $3,944.45
    RNDN1200 - Cutler Hammer Circuit Breaker Enclosure 400-1200A NEMA 3R Series C Surface Mount
    Essential Electric Supply
    $3,944.45
    RNDN1200 - Cutler Hammer Circuit Breaker Enclosure 400-1200A NEMA 3R Series C Surface Mount
    Essential Electric Supply
    $255.82
    $375.00
    TE100R - General Electric 100A 600V NEMA 3R Circuit Breaker Enclosure Surface Mount
    Essential Electric Supply
    31% off
    $255.82
    $375.00
    TE100R - General Electric 100A 600V NEMA 3R Circuit Breaker Enclosure Surface Mount
    Essential Electric Supply
    $471.00
    Milbank 121236-Gsc3r-Nk Nema-3R Screw Cover Wireway
    New Feedonomics Feed - ARC 8/12/2025
    $471.00
    Milbank 121236-Gsc3r-Nk Nema-3R Screw Cover Wireway
    New Feedonomics Feed - ARC 8/12/2025
    $82.22
    Austin Electrical Enclosures | AB10106RBG | Nema 3R 10X10x6 Enclosure | Enclosures - Nema 3R
    Kele
    $82.22
    Austin Electrical Enclosures | AB10106RBG | Nema 3R 10X10x6 Enclosure | Enclosures - Nema 3R
    Kele