Square D - Panels & Components

4170 products

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Square D QO2125BNS 125 Amp 120/240V 1 Phase 3 Wire Cover/Dead Front 17.5" x 7 1/8"Square D QO2125BNS 125 Amp 120/240V 1 Phase 3 Wire Cover/Dead Front 17.5" x 7 1/8"
Square D Square D QO2125BNS 125 Amp 120/240V 1 Phase 3 Wire Cover/Dead Front 17.5" x 7 1/8"
$29.99
 Only 1 unit left
Square D 200 Amp 120/240V Dead Front Cover 12/24 Space 22 5/8" x 9 5/8"Square D 200 Amp 120/240V Dead Front Cover 12/24 Space 22 5/8" x 9 5/8"
Square D Square D 200 Amp 120/240V Dead Front Cover 12/24 Space 22 5/8" x 9 5/8"
$29.99
 Sold out
Square D C200RB Combination Service Entrance Device 200A 120/240V Nema3R Cover Only 18" x 10"Square D C200RB Combination Service Entrance Device 200A 120/240V Nema3R Cover Only 18" x 10"
Square D Square D C200RB Combination Service Entrance Device 200A 120/240V Nema3R Cover Only 18" x 10"
$29.99
 Sold out
Square D QO816L100RBCP 8 Space Nema3R 100A 120/240VAC Type QO Dead Front Cover OnlySquare D QO816L100RBCP 8 Space Nema3R 100A 120/240VAC Type QO Dead Front Cover Only
Square D Square D QO816L100RBCP 8 Space Nema3R 100A 120/240VAC Type QO Dead Front Cover Only
$17.76
 Sold out
Square D FP-1 1" Filler PlateSquare D FP-1 1" Filler Plate
Square D Square D FP-1 1" Filler Plate
$4.99
 Sold out
Square D FSP 125 Amp Fuse Block AssemblySquare D FSP 125 Amp Fuse Block Assembly
Square D Square D FSP 125 Amp Fuse Block Assembly
$299.95
 Only 1 unit left
Square D NQOD430L100CU 100A 3 Phase 120/208V 30 Circuit Nema1 Panel BoardSquare D NQOD430L100CU 100A 3 Phase 120/208V 30 Circuit Nema1 Panel Board
Square D Square D NQOD430L100CU 100A 3 Phase 120/208V 30 Circuit Nema1 Panel Board
$489.99
 Sold out
Square D D129 Terminal Lug 6-300 MCM AL7 CU7Square D D129 Terminal Lug 6-300 MCM AL7 CU7
Square D Square D D129 Terminal Lug 6-300 MCM AL7 CU7
$5.99
 Only 1 unit left
Square D HOM20L125RB 125 Amp 240v 10/20 Space Load Center Panel Guts Only 13 3/4" x 10.5"Square D HOM20L125RB 125 Amp 240v 10/20 Space Load Center Panel Guts Only 13 3/4" x 10.5"
Square D Square D HOM20L125RB 125 Amp 240v 10/20 Space Load Center Panel Guts Only 13 3/4" x 10.5"
$49.99
 Sold out
Square D HGA36040 40 Amp 600V 3 Pole Powerpact I-Line Circuit BreakerSquare D HGA36040 40 Amp 600V 3 Pole Powerpact I-Line Circuit Breaker
Square D Square D HGA36040 40 Amp 600V 3 Pole Powerpact I-Line Circuit Breaker
$269.99
 Sold out
Save 25%
Square D 8903 Type S 200A Nema1 Lighting Contactor/Motor Starter Type RK-5 Fuses (Enclosure ONLY)Square D 8903 Type S 200A Nema1 Lighting Contactor/Motor Starter Type RK-5 Fuses (Enclosure ONLY)
Square D Square D 8903 Type S 200A Nema1 Lighting Contactor/Motor Starter Type RK-5 Fuses (Enclosure ONLY)
$523.99 $697
 Only 1 unit left
Square D 300MCM-6 Mechanical Lug 2 1/4" x 1"Square D 300MCM-6 Mechanical Lug 2 1/4" x 1"
Square D Square D 300MCM-6 Mechanical Lug 2 1/4" x 1"
$3.99
 In stock, 9 units
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Square D PAK-55CGFI Nema3R RV Pedestal Load Center Dead Front Only 15.5" x 7.5"Square D PAK-55CGFI Nema3R RV Pedestal Load Center Dead Front Only 15.5" x 7.5"
Square D Square D PAK-55CGFI Nema3R RV Pedestal Load Center Dead Front Only 15.5" x 7.5"
$39.99
 In stock, 11 units
Square D 00-10 00-6 Terminal Lug CUAL 1 3/4" x 3/4" 0010006Square D 00-10 00-6 Terminal Lug CUAL 1 3/4" x 3/4" 0010006
Square D Square D 00-10 00-6 Terminal Lug CUAL 1 3/4" x 3/4" 0010006
$4.99
 In stock, 6 units
Square D 2936-S1-C33B Size 1 440v 50CY 550V 60CY Type C&S Magnet CoilSquare D 2936-S1-C33B Size 1 440v 50CY 550V 60CY Type C&S Magnet Coil
Square D Square D 2936-S1-C33B Size 1 440v 50CY 550V 60CY Type C&S Magnet Coil
$14.99
 Only 1 unit left
Square D 2936-S1-C34A 600V Magnet Coil 600V 60CY 550V 50CY (Please See Pics)Square D 2936-S1-C34A 600V Magnet Coil 600V 60CY 550V 50CY (Please See Pics)
Square D Square D 2936-S1-C34A 600V Magnet Coil 600V 60CY 550V 50CY (Please See Pics)
$16.96
 Only 1 unit left
Square D Nema 3R Panelboard Cover/Door 120/240v 200 Amp Door Only 26" x 14.5"Square D Nema 3R Panelboard Cover/Door 120/240v 200 Amp Door Only 26" x 14.5"
Square D Square D Nema 3R Panelboard Cover/Door 120/240v 200 Amp Door Only 26" x 14.5"
$49.99
 In stock, 3 units
Square D HOM2040M100PRB 100A Nema 3R Hinged Panel Cover Only 21 3/8" x 14 3/4"Square D HOM2040M100PRB 100A Nema 3R Hinged Panel Cover Only 21 3/8" x 14 3/4"
Square D Square D HOM2040M100PRB 100A Nema 3R Hinged Panel Cover Only 21 3/8" x 14 3/4"
From $29.99
 In stock, 9 units
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Square D QO403L60NRB 3 Pole Nema3R 60A 12/240VAC Series 1 Type QO Circuit Breaker EnclosureSquare D QO403L60NRB 3 Pole Nema3R 60A 12/240VAC Series 1 Type QO Circuit Breaker Enclosure
Square D Square D QO403L60NRB 3 Pole Nema3R 60A 12/240VAC Series 1 Type QO Circuit Breaker Enclosure
$67.99
 Sold out
Square D FSP 6-400 125 Amp 120/240V 1 Phase 3 Wire Fuse Block AssemblySquare D FSP 6-400 125 Amp 120/240V 1 Phase 3 Wire Fuse Block Assembly
Square D Square D FSP 6-400 125 Amp 120/240V 1 Phase 3 Wire Fuse Block Assembly
$199.95
 Only 1 unit left
Square D FSP Fuse Block Assembly 100 Amp 120/240VSquare D FSP Fuse Block Assembly 100 Amp 120/240V
Square D Square D FSP Fuse Block Assembly 100 Amp 120/240V
$199.95
 Only 1 unit left
Square D Panel Cover/Door Dead Front 8/16 Space 20.75" x 13" With main breaker slotSquare D Panel Cover/Door Dead Front 8/16 Space 20.75" x 13" With main breaker slot
Unknown Square D Panel Cover/Door Dead Front 8/16 Space 20.75" x 13" With main breaker slot
$49.99
 Sold out
Square D QO2150 150 Amp 2 Pole 120/240V Plug-on Circuit BreakerSquare D QO2150 150 Amp 2 Pole 120/240V Plug-on Circuit Breaker
Square D Square D QO2150 150 Amp 2 Pole 120/240V Plug-on Circuit Breaker
$79.99
 Sold out
Vintage Square D N-115324 Fuse Holder/Switch 120/240V 4 Fuse HolderVintage Square D N-115324 Fuse Holder/Switch 120/240V 4 Fuse Holder
Square D Vintage Square D N-115324 Fuse Holder/Switch 120/240V 4 Fuse Holder
From $89.95
 In stock, 5 units
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Square D FSP-130 30 Amp 1 Pole Fuse Holder BlockSquare D FSP-130 30 Amp 1 Pole Fuse Holder Block
Square D Square D FSP-130 30 Amp 1 Pole Fuse Holder Block
$39.99
 Sold out
Square D HOM48L125GRB Outdoor Main Lug Load Center 125 Amp 4 Space/8 Circuits 120/240V 1 Phase 14.8" x 9.31"Square D HOM48L125GRB Outdoor Main Lug Load Center 125 Amp 4 Space/8 Circuits 120/240V 1 Phase 14.8" x 9.31"
Square D Square D HOM48L125GRB Outdoor Main Lug Load Center 125 Amp 4 Space/8 Circuits 120/240V 1 Phase 14.8" x 9.31"
$44.95
 Only 1 unit left
Square D 224485 Fuse HolderSquare D 224485 Fuse Holder
Square D Square D 224485 Fuse Holder
$49.95
 Only 1 unit left
Square D D97311 30A 125-250VAC Series A2 Single Phase 1 1/2 HP @ 240V Fusible SwitchSquare D D97311 30A 125-250VAC Series A2 Single Phase 1 1/2 HP @ 240V Fusible Switch
Square D Square D D97311 30A 125-250VAC Series A2 Single Phase 1 1/2 HP @ 240V Fusible Switch
$18.55
 Sold out
Square D QOC-20MW Series 1 20 Space 17.5" x 14.5"Square D QOC-20MW Series 1 20 Space 17.5" x 14.5"
Square D Square D QOC-20MW Series 1 20 Space 17.5" x 14.5"
$39.99
 Sold out
Square D 3 Pole Fusible Switch Handle Assembly 600VAC MaxSquare D 3 Pole Fusible Switch Handle Assembly 600VAC Max
Square D Square D 3 Pole Fusible Switch Handle Assembly 600VAC Max
$59.98
 Only 1 unit left
Square D 8810SDD4 Nema Size 2 Series A Form S 2 Speed Starter 25HP 600VAC Max 110/120V 50/60Hz CoilSquare D 8810SDD4 Nema Size 2 Series A Form S 2 Speed Starter 25HP 600VAC Max 110/120V 50/60Hz Coil
Square D Square D 8810SDD4 Nema Size 2 Series A Form S 2 Speed Starter 25HP 600VAC Max 110/120V 50/60Hz Coil
$649.97
 Only 1 unit left
Square D 8502SE02 Series A Class 9998 Type-SL7 Contact Kit 3 Pole 50Hp 600VAC Max ContactorSquare D 8502SE02 Series A Class 9998 Type-SL7 Contact Kit 3 Pole 50Hp 600VAC Max Contactor
Square D Square D 8502SE02 Series A Class 9998 Type-SL7 Contact Kit 3 Pole 50Hp 600VAC Max Contactor
$229.97
 Sold out
Square D 8502SE01 Series A Class 9998 Type-SL6 Contact Kit 15Hp 600VAC Max ContactorSquare D 8502SE01 Series A Class 9998 Type-SL6 Contact Kit 15Hp 600VAC Max Contactor
Square D Square D 8502SE01 Series A Class 9998 Type-SL6 Contact Kit 15Hp 600VAC Max Contactor
$169.99
 Only 1 unit left
Square D 8536SE01 Series A Nema Size 3 3 Phase 50Hp @ 575VAC 600VAC Max Coil# 31074-400-57Square D 8536SE01 Series A Nema Size 3 3 Phase 50Hp @ 575VAC 600VAC Max Coil# 31074-400-57
Square D Square D 8536SE01 Series A Nema Size 3 3 Phase 50Hp @ 575VAC 600VAC Max Coil# 31074-400-57
$149.99
 Only 1 unit left
Square D QON-442K PanelBoard Interior 400A 3 Phase 240VAC Type QO Interior (NEW: Guts Only)Square D QON-442K PanelBoard Interior 400A 3 Phase 240VAC Type QO Interior (NEW: Guts Only)
Square D Square D QON-442K PanelBoard Interior 400A 3 Phase 240VAC Type QO Interior (NEW: Guts Only)
$499.99
 Sold out
Square D Electric Cabinet Front MHC56S Type 1 56" x 20" Panelboard Cover/TrimSquare D Electric Cabinet Front MHC56S Type 1 56" x 20" Panelboard Cover/Trim
Square D Square D Electric Cabinet Front MHC56S Type 1 56" x 20" Panelboard Cover/Trim
$469.99
 Sold out
Square D I-Limiter 400A Sensor Frame LXIL36300 Series IB 300A 600VAC Micrologic Circuit BreakerSquare D I-Limiter 400A Sensor Frame LXIL36300 Series IB 300A 600VAC Micrologic Circuit Breaker
Square D Square D I-Limiter 400A Sensor Frame LXIL36300 Series IB 300A 600VAC Micrologic Circuit Breaker
$849.88
 Sold out
Square D MHC29FHR NQOD Type 1 Panelboard Cover/Trim 30.5" x 21.5"Square D MHC29FHR NQOD Type 1 Panelboard Cover/Trim 30.5" x 21.5"
Square D Square D MHC29FHR NQOD Type 1 Panelboard Cover/Trim 30.5" x 21.5"
$199.95
 Sold out
Save 49%
Square D MJL36400 3 Pole 400A 600VAC PowerPact Type MJL Circuit BreakerSquare D MJL36400 3 Pole 400A 600VAC PowerPact Type MJL Circuit Breaker
Square D Square D MJL36400 3 Pole 400A 600VAC PowerPact Type MJL Circuit Breaker
$2,499.99 $4,865.40
 In stock, 5 units
Square D NQOB-33018-3E3 225 Amp 120/240V 3 Phase 4 Wire 21/42 Space NQOB Panelboard 26" x 8.5"Square D NQOB-33018-3E3 225 Amp 120/240V 3 Phase 4 Wire 21/42 Space NQOB Panelboard 26" x 8.5"
Square D Square D NQOB-33018-3E3 225 Amp 120/240V 3 Phase 4 Wire 21/42 Space NQOB Panelboard 26" x 8.5"
$49.99
 Sold out
Square D 4323-S1-W35B 120v 60Hz 110V 50Hz Magnetic Coil (Please See Variants)Square D 4323-S1-W35B 120v 60Hz 110V 50Hz Magnetic Coil (Please See Variants)
Square D Square D 4323-S1-W35B 120v 60Hz 110V 50Hz Magnetic Coil (Please See Variants)
$14.75
 In stock, 5 units
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Square D QON Series 200 Amp 120/240V 3 Phase 4 Wire 15/30 Space Panel Guts Only 6" X 21"Square D QON Series 200 Amp 120/240V 3 Phase 4 Wire 15/30 Space Panel Guts Only 6" X 21"
Square D Square D QON Series 200 Amp 120/240V 3 Phase 4 Wire 15/30 Space Panel Guts Only 6" X 21"
$59.99
 Sold out
Square D 8538SCG11V81F4TX11 30A 3 Phase 10 Hp 600VAC Max Nema1 EnclosureSquare D 8538SCG11V81F4TX11 30A 3 Phase 10 Hp 600VAC Max Nema1 Enclosure
Square D Square D 8538SCG11V81F4TX11 30A 3 Phase 10 Hp 600VAC Max Nema1 Enclosure
$899.99
 Only 1 unit left
Square D FSB-230RB Raintight Fusible Pull-Out Disconnect 30A 125/250V (New Open Box)Square D FSB-230RB Raintight Fusible Pull-Out Disconnect 30A 125/250V (New Open Box)
Square D Square D FSB-230RB Raintight Fusible Pull-Out Disconnect 30A 125/250V (New Open Box)
$20.99
 Only 1 unit left
Square D QO1515C Twin/Tandem 15 Amp Single Pole 120/240v Circuit BreakerSquare D QO1515C Twin/Tandem 15 Amp Single Pole 120/240v Circuit Breaker
Square D Square D QO1515C Twin/Tandem 15 Amp Single Pole 120/240v Circuit Breaker
$45.95
 Sold out
Square D 9080 FB3611CC 3 Position Fuseholder 30A 600V WithSquare D 9080 FB3611CC 3 Position Fuseholder 30A 600V With
Square D Square D 9080 FB3611CC 3 Position Fuseholder 30A 600V With
From $14.99
 In stock, 6 units
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Square D 9999-SB21 Power PoleSquare D 9999-SB21 Power Pole
Square D Square D 9999-SB21 Power Pole
$41.95
 Sold out
Schneider Electric NSYCVF560M115PF CV Forced Ventilation Fan 120W 115V 1.05ASchneider Electric NSYCVF560M115PF CV Forced Ventilation Fan 120W 115V 1.05A
Schneider Electric Schneider Electric NSYCVF560M115PF CV Forced Ventilation Fan 120W 115V 1.05A
$149.99
 In stock, 3 units

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