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    Square-d 50a Amps

    We have 6600+ Square-D products ranging from circuit breakers and load centers to soft starters and VFDs. Shop today for Square-D products!
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    View Details Square D QO250GFI MINIATURE CIRCUIT BREAKER 120/240V 50A | Blackhawk Supply
    QO250GFI | MINIATURE CIRCUIT BREAKER 120 / 240V 50A | Square D by Schneider Electric
    Brand: Square D
    SKU: QO250GFI
    $174.11
     each
    View Details Square D QOE250GFINM ENCLOSED CIR BRKR 120/240VAC 50AMP GFCI | Blackhawk Supply
    QOE250GFINM | ENCLOSED CIR BRKR 120 / 240VAC 50AMP GFCI | Square D by Schneider Electric
    Brand: Square D
    SKU: QOE250GFINM
    $323.76
     each
    View Details Square D HOM250GFI MINIATURE CIRCUIT BREAKER, 2P, 120/240V, 50A | Blackhawk Supply
    HOM250GFI | MINIATURE CIRCUIT BREAKER, 2P, 120 / 240V, 50A | Square D
    Brand: Square D
    SKU: HOM250GFI
    $160.60
     each
    View Details Square D HOM250 MINIATURE CIRCUIT BREAKER 120/240V 50A | Blackhawk Supply
    HOM250 | MINIATURE CIRCUIT BREAKER 120 / 240V 50A | Square D
    Brand: Square D
    SKU: HOM250
    $25.95
     each
    View Details Square D HOME250SPA Load center, Homeline, 2 pole, 50 A enclosed main breaker, NEMA3R, ground fault interrupt | Blackhawk Supply
    HOME250SPA | Load center, Homeline, 2 pole, 50 A enclosed main breaker, NEMA3R, ground fault interrupt | Square D
    Brand: Square D
    SKU: HOME250SPA
    $190.53
     each
    View Details Square D QOB350 Miniature Circuit Breaker (QOB) Standard, 50A, 3-Pole, 240 Vac, 3-Phase, Bolt-On | Blackhawk Supply
    QOB350 | Miniature Circuit Breaker (QOB) Standard, 50A, 3-Pole, 240 Vac, 3-Phase, Bolt-On | Square D
    Brand: Square D
    SKU: QOB350
    $88.48
     each
    View Details Square D QOB250 Miniature circuit-breaker, QO, 50 A, 2P, 120/240 V, 10 kA, Bolt on | Blackhawk Supply
    QOB250 | Miniature circuit-breaker, QO, 50 A, 2P, 120 / 240 V, 10 kA, Bolt on | Square D by Schneider Electric
    Brand: Square D
    SKU: QOB250
    $31.90
     each
    View Details Square D QO350 Mini circuit breaker, QO, 50A, 3 pole, 120/240 VAC, 10 kA, plug in mount | Blackhawk Supply
    QO350 | Mini circuit breaker, QO, 50A, 3 pole, 120 / 240 VAC, 10 kA, plug in mount | Square D by Schneider Electric
    Brand: Square D
    SKU: QO350
    $151.48
     each
    View Details Square D QO250VH MINIATURE CIRCUIT BREAKER 120/240V 50A | Blackhawk Supply
    QO250VH | MINIATURE CIRCUIT BREAKER 120 / 240V 50A | Square D by Schneider Electric
    Brand: Square D
    SKU: QO250VH
    $88.84
     each
    View Details Square D QO250 QO Miniature Circuit Breaker, 50A, 2-Pole, 120V, 10kA, Plug-in Mount | Blackhawk Supply
    QO250 | QO Miniature Circuit Breaker, 50A, 2-Pole, 120V, 10kA, Plug-in Mount | Square D
    Brand: Square D
    SKU: QO250
    $42.48
     each
    View Details Square D QO350EPD MINIATURE CIRCUIT BREAKER, QO, 50 A, 3P, 240 V, 10 kA, Plug in, EPD | Blackhawk Supply
    QO350EPD | MINIATURE CIRCUIT BREAKER, QO, 50 A, 3P, 240 V, 10 kA, Plug in, EPD | Square D
    Brand: Square D
    SKU: QO350EPD
    $980.77
     each
    Type
    Mount
    Poles
    Series
    Voltage

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    AQ2W-AC2AAFDCO | IAQ Wall Mount | Analog Output | CO2 | RH | 10K T3 | Display | 1k Setpoint Slider | Push Button Override | Senva Sensors
    AQ2W-AC2AAFDCO | IAQ Wall Mount | Analog Output | CO2 | RH | 10K T3 | Display | 1k Setpoint Slider | Push Button Override | Senva Sensors
    Brand: Senva Sensors
    SKU: AQ2W-AC2AAFDCO
    $305.50 each
    9422ATDF631 | Operating mechanism, fuse switch, 60 A 600 VAC, 9422A1 handle | Square D by Schneider Electric
    9422ATDF631 | Operating mechanism, fuse switch, 60 A 600 VAC, 9422A1 handle | Square D by Schneider Electric
    Brand: Square D
    SKU: 9422ATDF631
    $638.03 each

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    Square D 171CBU98090 UNITY M1E SERIAL 232/485 | Blackhawk Supply
    171CBU98090 | UNITY M1E SERIAL 232/485 | Square D
    Brand: Square D
    SKU: 171CBU98090
    $1,079.03 each
    Graco D52955 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Blackhawk Supply
    D52955 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Graco
    Brand: Graco
    SKU: D52955
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    Brand: Johnson Controls
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    Square D ATS22D88S6U Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
    ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square D
    Brand: Square D
    SKU: ATS22D88S6U
    $1,757.59 each
    Graco D31211 Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply
    D31211 | Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Graco
    Brand: Graco
    SKU: D31211
    $764.15 each
    Square D MA4IMA161 Surge protection module, Surgelogic, MA, 160kA, 480Y/277VAC, 3 phase, 4 wire, SPD type 1 | Blackhawk Supply
    MA4IMA161 | Surge protection module, Surgelogic, MA, 160kA, 480Y/277VAC, 3 phase, 4 wire, SPD type 1 | Square D
    Brand: Square D
    SKU: MA4IMA161
    $583.65 each
    Keystone F89U-051 F89U-051 | Keystone (F89U-051 DA Actuator | 89U05101XXN14N2U00C50U12) | Blackhawk Supply
    F89U-051 | F89U-051 | Keystone (F89U-051 DA Actuator | 89U05101XXN14N2U00C50U12) | Keystone
    Brand: Keystone
    SKU: F89U-051
    $1,153.20 each
    Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply
    NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D
    Brand: Square D
    SKU: NQ442L4C
    $623.79 each
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