Square-d Panelboards Category

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 PK4FL PANELBOARD FLUSH LOCK | Blackhawk Supply
PK4FL | PANELBOARD FLUSH LOCK | Square D
Brand: Square D
SKU: PK4FL
$38.25 each
View Details Square D NF12RDE PANELBOARD NF 12 IN RAIL EXTENSION KIT | Blackhawk Supply
NF12RDE | PANELBOARD NF 12 IN RAIL EXTENSION KIT | Square D by Schneider Electric
Brand: Square D
SKU: NF12RDE
$102.88 each
View Details 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
$673.70 each
View Details Square D NF430L2 250A 4 WIRE 30 SPACE 3 PHASE NF INTERIOR ALUMINUM | Blackhawk Supply
NF430L2 | 250A 4 WIRE 30 SPACE 3 PHASE NF INTERIOR ALUMINUM | Square D
Brand: Square D
SKU: NF430L2
$879.48 each
View Details Square D NQ430L1C 100A 3P 4 Wire 30 Space Panelboard Interior | Blackhawk Supply
NQ430L1C | 100A 3P 4 Wire 30 Space Panelboard Interior | Square D by Schneider Electric
Brand: Square D
SKU: NQ430L1C
$374.10 each
View Details Square D NQMB4LA NQ Panelboard accy, main breaker kit, 400 A, LAL/LHL | Blackhawk Supply
NQMB4LA | NQ Panelboard accy, main breaker kit, 400 A, LAL / LHL | Square D
Brand: Square D
SKU: NQMB4LA
$258.61 each
View Details Square D NQ454L2C NQ Panelboard, Interior, Main lug, 225 A, 3 PH, 4 wire, 54 CCT, Cu | Blackhawk Supply
NQ454L2C | NQ Panelboard, Interior, Main lug, 225 A, 3 PH, 4 wire, 54 CCT, Cu | Square D by Schneider Electric
Brand: Square D
SKU: NQ454L2C
$1,796.00 each
View Details Square D NF6RDE NF 6 IN Rail Ext RTI Kit | Blackhawk Supply
NF6RDE | NF 6 IN Rail Ext RTI Kit | Square D by Schneider Electric
Brand: Square D
SKU: NF6RDE
$91.46 each
View Details Square D MH68 NQNF Panelboard Enclosure Box, Type 1.20 x 68 x 5.75 in | Blackhawk Supply
MH68 | NQNF Panelboard Enclosure Box, Type 1.20 x 68 x 5.75 in | Square D by Schneider Electric
Brand: Square D
SKU: MH68
$641.76 each
View Details Square D NQC26S ENCLOSURE COVER - NQ, SURFACE, TYPE 1, 14X26IN | Blackhawk Supply
NQC26S | ENCLOSURE COVER - NQ, SURFACE, TYPE 1, 14X26IN | Square D by Schneider Electric
Brand: Square D
SKU: NQC26S
$324.04 each
View Details Square D NQ418L1C NQ Pnlbrd Interior 100A, 3 PH, 4 Wire, 18 CCT, Mn Lug, Cu | Blackhawk Supply
NQ418L1C | NQ Pnlbrd Interior 100A, 3 PH, 4 Wire, 18 CCT, Mn Lug, Cu | Square D by Schneider Electric
Brand: Square D
SKU: NQ418L1C
$344.14 each
View Details Square D NC68VS NQNF, Enclosure cover, Type 1, Surface, Ventilated, 20 x 68 in | Blackhawk Supply
NC68VS | NQNF, Enclosure cover, Type 1, Surface, Ventilated, 20 x 68 in | Square D
Brand: Square D
SKU: NC68VS
$403.68 each
View Details Square D NC50VSHR PANELBOARD COVER/TRIM NF Type 1 Standard, 50H 20W | Blackhawk Supply
NC50VSHR | PANELBOARD COVER / TRIM NF Type 1 Standard, 50H 20W | Square D
Brand: Square D
SKU: NC50VSHR
$314.97 each
View Details Square D NC50VS NQNF, enclosure cover, type 1, surface, ventilated, 20 x 50 in | Blackhawk Supply
NC50VS | NQNF, enclosure cover, type 1, surface, ventilated, 20 x 50 in | Square D
Brand: Square D
SKU: NC50VS
$245.59 each
View Details Square D PK27GTACU NF Panelboard Acc. Ground Bar Kit 400/800A | Blackhawk Supply
PK27GTACU | NF Panelboard Acc. Ground Bar Kit 400 / 800A | Square D by Schneider Electric
Brand: Square D
SKU: PK27GTACU
$80.81 each
View Details Square D HNM1BL Panelboard Blank Filler Kit, 1.5 in., Qty 3 | Blackhawk Supply
HNM1BL | Panelboard Blank Filler Kit, 1.5 in., Qty 3 | Square D
Brand: Square D
SKU: HNM1BL
$26.42 each
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Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$175.82 each
Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
$115.20 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
$187.20 each
KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
$102.88 each
Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
SKU: MG350V-24F
$109.69 each
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$169.00 each
Neptronic EHS45-600-10 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Blackhawk Supply
EHS45-600-10 | 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Neptronic
Brand: Neptronic
SKU: EHS45-600-10
$241.50 each
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