Square-d Single Phase

We have over 6,000 Square D products ranging from circuit breakers and soft starters to load centers, safety switches and VFDs. Shop today for Square D products!

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View Details Square D ATS01N125FT Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 25A, 110-480V, 2-11 HP, 2.2-11 kW, Single-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS01N125FT | Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 25A, 110-480V, 2-11 HP, 2.2-11 kW, Single-phase, Integrated Bypass, w / Heat Sink | Square D
Brand: Square D
SKU: ATS01N125FT
$257.29 each
View Details Square D ATV12H037F1 Variable Speed Drive ATV12, 0.37kW, 0.55HP, 100 to 120V, 1 Phase, with heat sink | Blackhawk Supply
ATV12H037F1 | Variable Speed Drive ATV12, 0.37kW, 0.55HP, 100 to 120V, 1 Phase, with heat sink | Square D
Brand: Square D
SKU: ATV12H037F1
$256.46 each
View Details Square D ATV12HU22M2 Variable Speed Drive ATV12, 2.2kW, 3HP, 200 to 240V, 1 Phase, with heat sink | Blackhawk Supply
ATV12HU22M2 | Variable Speed Drive ATV12, 2.2kW, 3HP, 200 to 240V, 1 Phase, with heat sink | Square D
Brand: Square D
SKU: ATV12HU22M2
$466.26 each
View Details Square D ATV12H075F1 Variable Speed Drive ATV12, 0.75kW, 1HP, 100 to 120V, 1 Phase, with heat sink | Blackhawk Supply
ATV12H075F1 | Variable Speed Drive ATV12, 0.75kW, 1HP, 100 to 120V, 1 Phase, with heat sink | Square D
Brand: Square D
SKU: ATV12H075F1
$356.81 each
View Details Square D ATS01N112FT Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 12A, 110-480V, 1.5-7.5 HP, 1.5-5.5 kW, Single-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS01N112FT | Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 12A, 110-480V, 1.5-7.5 HP, 1.5-5.5 kW, Single-phase, Integrated Bypass, w / Heat Sink | Square D
Brand: Square D
SKU: ATS01N112FT
$155.28 each
View Details Square D ATV12H075M2 Variable Speed Drive ATV12, 0.75kW, 1HP, 200 to 240V, 1 Phase, with heat sink | Blackhawk Supply
ATV12H075M2 | Variable Speed Drive ATV12, 0.75kW, 1HP, 200 to 240V, 1 Phase, with heat sink | Square D
Brand: Square D
SKU: ATV12H075M2
$311.80 each
View Details Square D ATS01N106FT Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 6A, 110-480V, 0.5-3 HP, 0.75-3.0 kW, Single-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS01N106FT | Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 6A, 110-480V, 0.5-3 HP, 0.75-3.0 kW, Single-phase, Integrated Bypass, w / Heat Sink | Square D
Brand: Square D
SKU: ATS01N106FT
$123.07 each
View Details Square D ATS01N109FT Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 9A, 110-480V, 1-5 HP, 1.1-4.0 kW, Single-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS01N109FT | Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 9A, 110-480V, 1-5 HP, 1.1-4.0 kW, Single-phase, Integrated Bypass, w / Heat Sink | Square D
Brand: Square D
SKU: ATS01N109FT
$139.17 each
View Details Square D ATV12HU15M2 Variable Speed Drive ATV12, 1.5kW, 2HP, 200 to 240V, 1 Phase, with Heat Sink | Blackhawk Supply
ATV12HU15M2 | Variable Speed Drive ATV12, 1.5kW, 2HP, 200 to 240V, 1 Phase, with Heat Sink | Square D
Brand: Square D
SKU: ATV12HU15M2
$388.62 each
View Details Square D ATV320U22M2C Variable Speed Drive ATV320, 2.2 kW, 200-240V, 1-Phase, Compact | Blackhawk Supply
ATV320U22M2C | Variable Speed Drive ATV320, 2.2 kW, 200-240V, 1-Phase, Compact | Square D
Brand: Square D
SKU: ATV320U22M2C
$820.32 each
View Details Square D ATS22C41S6U Soft starter-ATS22-ctrl110V, Power208V(125hp)/230V(150hp)/460V(300hp)/575V(350hp | Blackhawk Supply
ATS22C41S6U | Soft starter-ATS22-ctrl110V, Power208V(125hp) / 230V(150hp) / 460V(300hp) / 575V(350hp | Square D
Brand: Square D
SKU: ATS22C41S6U
$6,155.03 each
View Details Square D ATV12H055M2 ATV12 Variable speed drive, 0.55kW, 0.75hp, 200..240V, 1ph, with heat sink | Blackhawk Supply
ATV12H055M2 | ATV12 Variable speed drive, 0.55kW, 0.75hp, 200..240V, 1ph, with heat sink | Square D
Brand: Square D
SKU: ATV12H055M2
$274.22 each
View Details Square D ATV12H037M2 Variable Speed Drive ATV12, 0.37kW, 0.55HP, 200 to 240V, 1 Phase, with heat sink | Blackhawk Supply
ATV12H037M2 | Variable Speed Drive ATV12, 0.37kW, 0.55HP, 200 to 240V, 1 Phase, with heat sink | Square D
Brand: Square D
SKU: ATV12H037M2
$256.46 each
View Details Square D ATS01N103FT Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 3A, 110-480V, 0.5-1.5 HP, 0.55-1.1 kW, Single-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS01N103FT | Altistart 01 Soft Start (ATS01), for Asynchronous Motor, 3A, 110-480V, 0.5-1.5 HP, 0.55-1.1 kW, Single-phase, Integrated Bypass, w / Heat Sink | Square D
Brand: Square D
SKU: ATS01N103FT
$106.96 each
View Details Square D ATV320U04M2C ATV320 0.37KW, 200V, 1PH, COMPACT | Blackhawk Supply
ATV320U04M2C | ATV320 0.37KW, 200V, 1PH, COMPACT | Square D
Brand: Square D
SKU: ATV320U04M2C
$503.43 each
View Details Square D ATV320U15M2C Variable speed drive, ATV320, 1.5 kW, 200…240 V, 1 phase, compact | Blackhawk Supply
ATV320U15M2C | Variable speed drive, ATV320, 1.5 kW, 200…240 V, 1 phase, compact | Square D
Brand: Square D
SKU: ATV320U15M2C
$704.18 each
View Details Square D ATV320U11M2C ATV320 1,1KW 200V 1PH COMPACT CONTROL VA | Blackhawk Supply
ATV320U11M2C | ATV320 1, 1KW 200V 1PH COMPACT CONTROL VA | Square D
Brand: Square D
SKU: ATV320U11M2C
$635.97 each
View Details Square D ATV320U06M2C ATV320 Variable speed drive, 0.55 kW, 200-240 V, 1 phase, compact | Blackhawk Supply
ATV320U06M2C | ATV320 Variable speed drive, 0.55 kW, 200-240 V, 1 phase, compact | Square D
Brand: Square D
SKU: ATV320U06M2C
$536.23 each
View Details Square D ATV12P075M2 ATV12 Variable speed drive, 0.75kW, 1hp, 200..240V, 1ph, on base plate | Blackhawk Supply
ATV12P075M2 | ATV12 Variable speed drive, 0.75kW, 1hp, 200..240V, 1ph, on base plate | Square D
Brand: Square D
SKU: ATV12P075M2
$311.80 each
View Details Square D ATV12H018M2 Variable Speed Drive ATV12, 0.18kW, 0.25HP, 200 to 240V, 1 Phase | Blackhawk Supply
ATV12H018M2 | Variable Speed Drive ATV12, 0.18kW, 0.25HP, 200 to 240V, 1 Phase | Square D
Brand: Square D
SKU: ATV12H018M2
$246.96 each
View Details Square D ATV12H018F1 Variable Speed Drive ATV12, 0.18kW, 0.25HP, 100 to 120V, 1 Phase | Blackhawk Supply
ATV12H018F1 | Variable Speed Drive ATV12, 0.18kW, 0.25HP, 100 to 120V, 1 Phase | Square D
Brand: Square D
SKU: ATV12H018F1
$246.96 each
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iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$233.99 each
Johnson Controls A421ABC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Blackhawk Supply
A421ABC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
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Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
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Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$141.60 each
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$439.54 each
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$180.94 each
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$340.31 each
Danfoss 065B8900 ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Blackhawk Supply
065B8900 | ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Danfoss
Brand: Danfoss
SKU: 065B8900
$135.57 each
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