• Line Card
  • About Us
  • Get a Quote
  • Technical Support

    • Square-d 30a/40a 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!
    View Details Square D HOMT230240 Quad tandem mini circuit breaker, Homeline, 1 x 2 pole at 30A, 1 x 2 pole at 40A, 120/240 VAC, 10 kA AIR, plug in mount | Blackhawk Supply
    HOMT230240 | Quad tandem mini circuit breaker, Homeline, 1 x 2 pole at 30A, 1 x 2 pole at 40A, 120 / 240 VAC, 10 kA AIR, plug in mount | Square D by Schneider Electric
    Brand: Square D
    SKU: HOMT230240
    $56.72
     each

    -----amps_30a-40a

    Committed to customer satisfaction
    as experts in Square-D
    (847) 773-0645
    Recently Viewed
    MKL3-2160/AU-2130SV | 16" 3-Way Lugged Butterfly valve High Performance | ANSI Class 150 | CS body | CV 3700 | 120 VAC | Modulating | 21300 lb-in | NEMA 4 | Bray
    MKL3-2160/AU-2130SV | 16" 3-Way Lugged Butterfly valve High Performance | ANSI Class 150 | CS body | CV 3700 | 120 VAC | Modulating | 21300 lb-in | NEMA 4 | Bray
    Brand: Bray
    SKU: MKL3-2160/AU-2130SV
    $28796.85 each
    37303115-A2EEEBI | 37303115-A2EEEBI GLOB NSR 3P STR AV H18 | Siemens
    37303115-A2EEEBI | 37303115-A2EEEBI GLOB NSR 3P STR AV H18 | Siemens
    Brand: Siemens
    SKU: 37303115-A2EEEBI
    $1956.99 each
    25902051-A2AAACB | 25902051-A2AAACB GLOB NSR 3P STR AV H18 | Siemens
    25902051-A2AAACB | 25902051-A2AAACB GLOB NSR 3P STR AV H18 | Siemens
    Brand: Siemens
    SKU: 25902051-A2AAACB
    $498.84 each
    26002006-A2BMBDC | 26002006-A2BMBDC GLOB SR 3P STR AV H0 | Siemens
    26002006-A2BMBDC | 26002006-A2BMBDC GLOB SR 3P STR AV H0 | Siemens
    Brand: Siemens
    SKU: 26002006-A2BMBDC
    $633.14 each

    Popular Products

    View all →
    Schneider Electric MS61-7203-50 Damper Actuator | 220 lbf | Spg Rtn | 24V | Modulating | Blackhawk Supply
    MS61-7203-50 | Damper Actuator | 220 lbf | Spg Rtn | 24V | Modulating | Schneider Electric
    Brand: Schneider Electric
    SKU: MS61-7203-50
    $561.31 each
    Square D HCW68TSD Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, w/door, 42in W x 68in H | Blackhawk Supply
    HCW68TSD | Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, w/door, 42in W x 68in H | Square D by Schneider Electric
    Brand: Square D
    SKU: HCW68TSD
    $931.50 each
    Taco IU024Q6A1 Setpoint Actuator Head for Taco iSeries Mixing Valves | Blackhawk Supply
    IU024Q6A1 | Setpoint Actuator Head for Taco iSeries Mixing Valves | Taco
    Brand: Taco
    SKU: IU024Q6A1
    $415.23 each
    Johnson Controls P599VCPS105K 0 TO 500 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Blackhawk Supply
    P599VCPS105K | 0 TO 500 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Johnson Controls
    Brand: Johnson Controls
    SKU: P599VCPS105K
    $143.37 each
    Square D BMXDRA1605 Discrete output module X80, 16 outputs, relay, 24 V DC or 24...240 V AC | Blackhawk Supply
    BMXDRA1605 | Discrete output module X80, 16 outputs, relay, 24 V DC or 24...240 V AC | Square D
    Brand: Square D
    SKU: BMXDRA1605
    $313.21 each
    Siemens 587-187 Room Temperature Sensor, Full HMI, For Use With Siemens Talon Controllers | Blackhawk Supply
    587-187 | Room Temperature Sensor, Full HMI, For Use With Siemens Talon Controllers | Siemens
    Brand: Siemens
    SKU: 587-187
    $315.73 each
    Siemens 599-01051 Valve Actuator, Pneumatic, 8", 10psi span, 3/4" Stroke, 1/8" NPT, High Temp | Blackhawk Supply
    599-01051 | Valve Actuator, Pneumatic, 8", 10psi span, 3/4" Stroke, 1/8" NPT, High Temp | Siemens
    Brand: Siemens
    SKU: 599-01051
    $247.53 each
    Telemecanique 9038CG36 Mechanical alternator, Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts | Blackhawk Supply
    9038CG36 | Mechanical alternator, Pumptrol, mech closed tank, NEMA 1, screw in bushing, 4 NC DPST DB contacts | Telemecanique
    Brand: Telemecanique
    SKU: 9038CG36
    $418.54 each
    prev
    next
    Sign in to your account
    Register New Account
    Your Cart
    0 items
    $0.00
    Are you from Illinois?
    Yes / No
    Illinois, 60601, United States Change
    Shipping Estimates
    Shipping:
    The product has been added to cart.
    There are 0 items in your cart.
    Scroll to view all
    Continue to Cart ($0.00) Quote these products
    You can order without authorization. The system will remember your information after completion.