SQUARE-D PRODUCTS FOR SALE

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 QOB340 QO Miniature circuit-breaker, 40 A, 3 pole, 120/240 V, 10 kA, bolt on | Blackhawk Supply
QOB340 | QO Miniature circuit-breaker, 40 A, 3 pole, 120 / 240 V, 10 kA, bolt on | Square D
Brand: Square D
SKU: QOB340
$214.58 each
View Details Square D QOB330 Mini circuit breaker, QO, 30A, 3 pole, 120/240 VAC, 10 kA, bolt on mount | Blackhawk Supply
QOB330 | Mini circuit breaker, QO, 30A, 3 pole, 120 / 240 VAC, 10 kA, bolt on mount | Square D
Brand: Square D
SKU: QOB330
$227.27 each
View Details Square D QOB320VH Mini circuit breaker, QO, 20A, 3 pole, 120/240 VAC, 22 kA, bolt on mount | Blackhawk Supply
QOB320VH | Mini circuit breaker, QO, 20A, 3 pole, 120 / 240 VAC, 22 kA, bolt on mount | Square D
Brand: Square D
SKU: QOB320VH
$322.23 each
View Details Square D QOB3150VH MINIATURE CIRCUIT BREAKER 240V 150A | Blackhawk Supply
QOB3150VH | MINIATURE CIRCUIT BREAKER 240V 150A | Square D
Brand: Square D
SKU: QOB3150VH
$1,324.81 each
View Details Square D QOB3100 Mini circuit breaker, QO, 100A, 3 pole, 120/240 VAC, 10 kA, bolt on mount | Blackhawk Supply
QOB3100 | Mini circuit breaker, QO, 100A, 3 pole, 120 / 240 VAC, 10 kA, bolt on mount | Square D
Brand: Square D
SKU: QOB3100
$325.06 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
Brand: Square D
SKU: QOB250
$62.07 each
View Details Square D QO816L100DS LOAD Center QO MLO, 240V, 100A, 1PH, 8SP, N1 | Blackhawk Supply
QO816L100DS | LOAD Center QO MLO, 240V, 100A, 1PH, 8SP, N1 | Square D
Brand: Square D
SKU: QO816L100DS
$89.58 each
View Details Square D QO612L100DS LOAD Center QO MLO 240V 100A 1PH 6SP N1 | Blackhawk Supply
QO612L100DS | LOAD Center QO MLO 240V 100A 1PH 6SP N1 | Square D
Brand: Square D
SKU: QO612L100DS
$60.79 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
Brand: Square D
SKU: QO350
$94.70 each
View Details Square D QO340 Mini circuit breaker, QO, 40A, 3 pole, 120/240 VAC, 10 kA, plug in mount | Blackhawk Supply
QO340 | Mini circuit breaker, QO, 40A, 3 pole, 120 / 240 VAC, 10 kA, plug in mount | Square D
Brand: Square D
SKU: QO340
$94.58 each
View Details Square D QO250VH MINIATURE CIRCUIT BREAKER 120/240V 50A | Blackhawk Supply
QO250VH | MINIATURE CIRCUIT BREAKER 120 / 240V 50A | Square D
Brand: Square D
SKU: QO250VH
$61.51 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
$30.31 each
View Details Square D QO24L70S LOAD CENTER QO MLO 240V 70A 1PH 2SP | Blackhawk Supply
QO24L70S | LOAD CENTER QO MLO 240V 70A 1PH 2SP | Square D
Brand: Square D
SKU: QO24L70S
$40.77 each
View Details Square D QO245 QO Miniature Circuit Breaker, 45A, 2-Pole, 120V, 10kA, Plug-in Mount | Blackhawk Supply
QO245 | QO Miniature Circuit Breaker, 45A, 2-Pole, 120V, 10kA, Plug-in Mount | Square D
Brand: Square D
SKU: QO245
$30.27 each
View Details Square D QO230 QO Miniature Circuit Breaker, 30A, 2-Pole, 120V, 10kA, Plug-in Mount | Blackhawk Supply
QO230 | QO Miniature Circuit Breaker, 30A, 2-Pole, 120V, 10kA, Plug-in Mount | Square D
Brand: Square D
SKU: QO230
$30.25 each
View Details Square D QO225 MINIATURE CIRCUIT BREAKER 120/240V 25A | Blackhawk Supply
QO225 | MINIATURE CIRCUIT BREAKER 120 / 240V 25A | Square D
Brand: Square D
SKU: QO225
$30.27 each
View Details Square D QO215 QO Miniature Circuit Breaker, 15A, 2-Pole, 120-240V, 10kA, Plug-in Mount | Blackhawk Supply
QO215 | QO Miniature Circuit Breaker, 15A, 2-Pole, 120-240V, 10kA, Plug-in Mount | Square D
Brand: Square D
SKU: QO215
$30.32 each
View Details Square D QO200TRNM Molded Case Switch, QO, 60 A, 1PH, 240 V, 22 kA, A/C, NM | Blackhawk Supply
QO200TRNM | Molded Case Switch, QO, 60 A, 1PH, 240 V, 22 kA, A / C, NM | Square D
Brand: Square D
SKU: QO200TRNM
$29.11 each
View Details Square D QO170 Mini circuit breaker, QO, 70A, 1 pole, 120/240 VAC, 10 kA, plug in mount | Blackhawk Supply
QO170 | Mini circuit breaker, QO, 70A, 1 pole, 120 / 240 VAC, 10 kA, plug in mount | Square D
Brand: Square D
SKU: QO170
$40.91 each
View Details Square D QO130M200PRB Load center, QO, 1 phase, 30 spaces, 30 circuits, 200A convertible main breaker, PoN, NEMA3R, UL | Blackhawk Supply
QO130M200PRB | Load center, QO, 1 phase, 30 spaces, 30 circuits, 200A convertible main breaker, PoN, NEMA3R, UL | Square D
Brand: Square D
SKU: QO130M200PRB
$384.69 each
View Details Square D QO120DF Mini circuit breaker, QO, 20A, 1 pole, 120 VAC, 10 kA, dual function, pigtail, plug in mount | Blackhawk Supply
QO120DF | Mini circuit breaker, QO, 20A, 1 pole, 120 VAC, 10 kA, dual function, pigtail, plug in mount | Square D
Brand: Square D
SKU: QO120DF
$94.25 each
View Details Square D PK18GTA LOAD CENTER EQUIPMENT | Blackhawk Supply
PK18GTA | LOAD CENTER EQUIPMENT | Square D
Brand: Square D
SKU: PK18GTA
$14.61 each
View Details Square D PK15GTA LOAD CENTER EQUIPMENT GROUND BAR ASSY | Blackhawk Supply
PK15GTA | LOAD CENTER EQUIPMENT GROUND BAR ASSY | Square D
Brand: Square D
SKU: PK15GTA
$12.60 each
View Details Square D PJP36120U31A MOLDED CASE CIRCUIT BREAKER 600V 1200A | Blackhawk Supply
PJP36120U31A | MOLDED CASE CIRCUIT BREAKER 600V 1200A | Square D
Brand: Square D
SKU: PJP36120U31A
$3,834.72 each
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H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H321
$170.42 each
Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply
VT8650U5000B | Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Viconics
Brand: Viconics
SKU: VT8650U5000B
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Belimo LF120-S US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120-S US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120-S US
$335.70 each
Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
$167.46 each
Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$171.48 each
Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D
Brand: Square D
SKU: MD3604X
$137.02 each
Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-GT
$180.94 each
KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
$471.41 each
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