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Square D - Panels & Components

3865 products

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Square D QO142M200 21 Space/42 Circuit 200 Amp 240 VAC Main Load Center Guts Only 9" X 22"Square D QO142M200 21 Space/42 Circuit 200 Amp 240 VAC Main Load Center Guts Only 9" X 22"
Square D Square D QO142M200 21 Space/42 Circuit 200 Amp 240 VAC Main Load Center Guts Only 9" X 22"
$89.99
 Sold out
Save 48%
Square D 9070KL300D9 Type KL Transformer Industrial Control 300V 1 PhaseSquare D 9070KL300D9 Type KL Transformer Industrial Control 300V 1 Phase
Square D Square D 9070KL300D9 Type KL Transformer Industrial Control 300V 1 Phase
$149.99 $288.99
 Sold out
Square D QOU225 25 Amp 2 Pole 120/240 VAC Circuit BreakerSquare D QOU225 25 Amp 2 Pole 120/240 VAC Circuit Breaker
Square D Square D QOU225 25 Amp 2 Pole 120/240 VAC Circuit Breaker
$19.99
 Sold out
Square D PQ4610G I-Line Busway Unit 3Ph 100A 600VAC Fusible Bus-PlugSquare D PQ4610G I-Line Busway Unit 3Ph 100A 600VAC Fusible Bus-Plug
Square D Square D PQ4610G I-Line Busway Unit 3Ph 100A 600VAC Fusible Bus-Plug
$699.99
 Sold out
Square D SE-37621-22 6-300MCM Aluminum Mechanical Terminal Lug, AL9CUSquare D SE-37621-22 6-300MCM Aluminum Mechanical Terminal Lug, AL9CU
Square D Square D SE-37621-22 6-300MCM Aluminum Mechanical Terminal Lug, AL9CU
$7.99
 Only 1 unit left
Square D QO345SWN 2 Pole 45 Amp Neutral Switch/Circuit BreakerSquare D QO345SWN 2 Pole 45 Amp Neutral Switch/Circuit Breaker
Square D Square D QO345SWN 2 Pole 45 Amp Neutral Switch/Circuit Breaker
$99.99
 Only 1 unit left
Square D QH330 3 Pole 30 Amp 65kA Circuit BreakerSquare D QH330 3 Pole 30 Amp 65kA Circuit Breaker
Square D Square D QH330 3 Pole 30 Amp 65kA Circuit Breaker
$99.99
 Sold out
Square D NC50Vs Nema 1 Surface Mount NQ/NF Panelboard Cover/Trim 50" x 20"Square D NC50Vs Nema 1 Surface Mount NQ/NF Panelboard Cover/Trim 50" x 20"
Square D Square D NC50Vs Nema 1 Surface Mount NQ/NF Panelboard Cover/Trim 50" x 20"
$299.95
 Sold out
Square D I-Line HCN52TSD 4 piece Door Trim KitSquare D I-Line HCN52TSD 4 piece Door Trim Kit
Square D Square D I-Line HCN52TSD 4 piece Door Trim Kit
$299.99
 Sold out
Square D HOMN612L100S 6 Space 100 Amp 120/240 VAC 1 Phase 3 Wire Load Center Guts Only 5" X 7.5"Square D HOMN612L100S 6 Space 100 Amp 120/240 VAC 1 Phase 3 Wire Load Center Guts Only 5" X 7.5"
Square D Square D HOMN612L100S 6 Space 100 Amp 120/240 VAC 1 Phase 3 Wire Load Center Guts Only 5" X 7.5"
$7.99
 Sold out
Square D NQOD430L400CU 3 Phase 4 Wire 400 Amp Main Lug NQOD Panelboard 240V 48VDC 30 SpaceSquare D NQOD430L400CU 3 Phase 4 Wire 400 Amp Main Lug NQOD Panelboard 240V 48VDC 30 Space
Square D Square D NQOD430L400CU 3 Phase 4 Wire 400 Amp Main Lug NQOD Panelboard 240V 48VDC 30 Space
$1,199.99
 Sold out
Square D FH36045 3 Pole 600v 45 Amp Circuit BreakerSquare D FH36045 3 Pole 600v 45 Amp Circuit Breaker
Square D Square D FH36045 3 Pole 600v 45 Amp Circuit Breaker
$249.95
 Sold out
Square D QOB110 10 Amp 1 Pole 120V Bolt On Circuit BreakerSquare D QOB110 10 Amp 1 Pole 120V Bolt On Circuit Breaker
Square D Square D QOB110 10 Amp 1 Pole 120V Bolt On Circuit Breaker
$6.99
 In stock, 2 units
Square D SDT280 120/240VAC 80 Amp 2 Pole Type SDT Accessory Circuit BreakerSquare D SDT280 120/240VAC 80 Amp 2 Pole Type SDT Accessory Circuit Breaker
Square D Square D SDT280 120/240VAC 80 Amp 2 Pole Type SDT Accessory Circuit Breaker
From $19.99
 Sold out
Square D HOM2448L125PGC 24 Space 48 Circuit 125 A Main Lug Guts OnlySquare D HOM2448L125PGC 24 Space 48 Circuit 125 A Main Lug Guts Only
S&S Electrical Supply Square D HOM2448L125PGC 24 Space 48 Circuit 125 A Main Lug Guts Only
$59
 Only 1 unit left
Square D Homeline HOM4080M200PQC 200 Amp 40-Space 80-Circuit Panel Guts OnlySquare D Homeline HOM4080M200PQC 200 Amp 40-Space 80-Circuit Panel Guts Only
Square D Square D Homeline HOM4080M200PQC 200 Amp 40-Space 80-Circuit Panel Guts Only
$109
 Only 1 unit left
Square D QON24L125 12 Space/24 Circuit 125 Amp Main Load Center Guts Only 9" x 16"Square D QON24L125 12 Space/24 Circuit 125 Amp Main Load Center Guts Only 9" x 16"
Square D Square D QON24L125 12 Space/24 Circuit 125 Amp Main Load Center Guts Only 9" x 16"
From $44.95
 In stock, 3 units
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Square D SDT220 120/240VAC 20 Amp 2 Pole Type SDT Accessory Circuit BreakerSquare D SDT220 120/240VAC 20 Amp 2 Pole Type SDT Accessory Circuit Breaker
Square D Square D SDT220 120/240VAC 20 Amp 2 Pole Type SDT Accessory Circuit Breaker
$99.99
 Sold out
Square D QON Series 20 Space/40 Circuit Panelboard Guts Only 8" X 16"Square D QON Series 20 Space/40 Circuit Panelboard Guts Only 8" X 16"
Square D Square D QON Series 20 Space/40 Circuit Panelboard Guts Only 8" X 16"
$39.99
 Only 1 unit left
Square D PKGTALP2 Panelboard Equipment Grounding Bar KitSquare D PKGTALP2 Panelboard Equipment Grounding Bar Kit
Square D Square D PKGTALP2 Panelboard Equipment Grounding Bar Kit
$4.50
 Sold out
Square D 8536 Type SCO3 Series A Form S NEMA Size 1 Motor StarterSquare D 8536 Type SCO3 Series A Form S NEMA Size 1 Motor Starter
Square D Square D 8536 Type SCO3 Series A Form S NEMA Size 1 Motor Starter
$74.99
 Sold out
Square D 8536 Type BO-2 Series A Form S NEMA Size 0 motor starterSquare D 8536 Type BO-2 Series A Form S NEMA Size 0 motor starter
Square D Square D 8536 Type BO-2 Series A Form S NEMA Size 0 motor starter
$171
 Sold out
Square D HU361 Heavy Duty Safety Switch 600v 30 Amp Series 10 3/4" x 6"Square D HU361 Heavy Duty Safety Switch 600v 30 Amp Series 10 3/4" x 6"
Square D Square D HU361 Heavy Duty Safety Switch 600v 30 Amp Series 10 3/4" x 6"
From $24.99
 In stock, 25 units
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Square D Micro-1 Controller Type CP30 Series 1 100/240V 50/60Hz 21VASquare D Micro-1 Controller Type CP30 Series 1 100/240V 50/60Hz 21VA
Square D Square D Micro-1 Controller Type CP30 Series 1 100/240V 50/60Hz 21VA
$79.99 $85
 Sold out
Square D DTU363RB 100 Amp 600v Double Throw Enclosed Switch Type 3RSquare D DTU363RB 100 Amp 600v Double Throw Enclosed Switch Type 3R
Square D Square D DTU363RB 100 Amp 600v Double Throw Enclosed Switch Type 3R
$1,799.99
 Sold out
Square D Meter Main RC816F200C 200 Amp 120/240V 1 Phase 3 Wire Type 3R 8 Space 16 CircuitSquare D Meter Main RC816F200C 200 Amp 120/240V 1 Phase 3 Wire Type 3R 8 Space 16 Circuit
Square D Square D Meter Main RC816F200C 200 Amp 120/240V 1 Phase 3 Wire Type 3R 8 Space 16 Circuit
$209
 Sold out
Square D HOMN30-40M200 200 Amp 15 Space/40 Circuit Load Center Guts Only 9" X 24"Square D HOMN30-40M200 200 Amp 15 Space/40 Circuit Load Center Guts Only 9" X 24"
Square D Square D HOMN30-40M200 200 Amp 15 Space/40 Circuit Load Center Guts Only 9" X 24"
$79.99
 Sold out
Save 20%
Square D Type FSG-2 Class 9013 Pumptrol Water Pump Pressure SwitchSquare D Type FSG-2 Class 9013 Pumptrol Water Pump Pressure Switch
Square D Square D Type FSG-2 Class 9013 Pumptrol Water Pump Pressure Switch
From $19.99 $24.99
 Sold out
Square D QOH2100 100 Amp 2 Pole 120/240V Plug on Circuit BreakerSquare D QOH2100 100 Amp 2 Pole 120/240V Plug on Circuit Breaker
Square D Square D QOH2100 100 Amp 2 Pole 120/240V Plug on Circuit Breaker
$189.99
 In stock, 6 units
Square D FA-100-S 100 Amp 600V 250VDC Circuit Breaker Enclosure FA100SSquare D FA-100-S 100 Amp 600V 250VDC Circuit Breaker Enclosure FA100S
Square D Square D FA-100-S 100 Amp 600V 250VDC Circuit Breaker Enclosure FA100S
$49.99
 Sold out
Square D QO Series 125 Amp 12 Space/24 Circuit Main Load Center Guts Only 7" X 13.5"Square D QO Series 125 Amp 12 Space/24 Circuit Main Load Center Guts Only 7" X 13.5"
Square D Square D QO Series 125 Amp 12 Space/24 Circuit Main Load Center Guts Only 7" X 13.5"
$59.99
 Sold out
Save 9%
Square D 8536SC03S Starter/Contactor 600V Max 3-Pole Size 1 Series ASquare D 8536SC03S Starter/Contactor 600V Max 3-Pole Size 1 Series A
Square D Square D 8536SC03S Starter/Contactor 600V Max 3-Pole Size 1 Series A
$49.99 $54.99
 Sold out
Square D QO112M100 60 Amp 6 Space/12 Circuit Main Breaker Load Center w/Breaker Guts Only 10.5" X 8.5"Square D QO112M100 60 Amp 6 Space/12 Circuit Main Breaker Load Center w/Breaker Guts Only 10.5" X 8.5"
Square D Square D QO112M100 60 Amp 6 Space/12 Circuit Main Breaker Load Center w/Breaker Guts Only 10.5" X 8.5"
$99.99
 In stock, 2 units
Square D HOM1224M125TC 6 Space/12 Circuit 125 Amp Main Breaker Load Center w/Breaker 10.5" X 10"Square D HOM1224M125TC 6 Space/12 Circuit 125 Amp Main Breaker Load Center w/Breaker 10.5" X 10"
Square D Square D HOM1224M125TC 6 Space/12 Circuit 125 Amp Main Breaker Load Center w/Breaker 10.5" X 10"
$99.99
 Sold out
Square D 9422 RN-1 Operating HandleSquare D 9422 RN-1 Operating Handle
Square D Square D 9422 RN-1 Operating Handle
$49.99
 Sold out
Square D FAL34080 80 Amp 3 Pole 480V Molded Case Circuit BreakerSquare D FAL34080 80 Amp 3 Pole 480V Molded Case Circuit Breaker
Square D Square D FAL34080 80 Amp 3 Pole 480V Molded Case Circuit Breaker
From $144.99
 Only 1 unit left
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Square D B7.70 Overload Relay Thermal UnitSquare D B7.70 Overload Relay Thermal Unit
Square D Square D B7.70 Overload Relay Thermal Unit
$3.99 $4.49
 Sold out
Square D B-32 Overload Relay Thermal UnitSquare D B-32 Overload Relay Thermal Unit
Square D Square D B-32 Overload Relay Thermal Unit
$3.99
 Sold out
Square D Trilliant SDT115GFI 15 Amp GFCI Circuit BreakerSquare D Trilliant SDT115GFI 15 Amp GFCI Circuit Breaker
Square D Square D Trilliant SDT115GFI 15 Amp GFCI Circuit Breaker
$89.99
 Sold out
Save 20%
Square D PD 2.10E Contactor Class 8502 110/120V/Included Overload Relay TD8 Class 9065Square D PD 2.10E Contactor Class 8502 110/120V/Included Overload Relay TD8 Class 9065
Square D Square D PD 2.10E Contactor Class 8502 110/120V/Included Overload Relay TD8 Class 9065
$19.99 $24.99
 Sold out
Schneider Electric/PowerLogic PM820U/PM8RDA Power Meter Unit 115-415V 15VA 125-250V 10WSchneider Electric/PowerLogic PM820U/PM8RDA Power Meter Unit 115-415V 15VA 125-250V 10W
Schneider Electric Schneider Electric/PowerLogic PM820U/PM8RDA Power Meter Unit 115-415V 15VA 125-250V 10W
$549.99
 Sold out
Square D HOM2-4L50R Dead Front 8" x 4 5/8"Square D HOM2-4L50R Dead Front 8" x 4 5/8"
Square D Square D HOM2-4L50R Dead Front 8" x 4 5/8"
$14.99
 Sold out
Schneider Electric VW3A1101 LCD Remote Graphic Display Terminal 240x160 Pixels IP5Schneider Electric VW3A1101 LCD Remote Graphic Display Terminal 240x160 Pixels IP5
Schneider Electric Schneider Electric VW3A1101 LCD Remote Graphic Display Terminal 240x160 Pixels IP5
From $29.99
 Sold out
Square D QO Series 100 AMP 6 Space/12 Circuit Main Breaker Load Center 14.5" X 19"Square D QO Series 100 AMP 6 Space/12 Circuit Main Breaker Load Center 14.5" X 19"
Square D Square D QO Series 100 AMP 6 Space/12 Circuit Main Breaker Load Center 14.5" X 19"
$99.99
 Sold out
Square D HU363AWK 100 Amp 3 Wire 3 Pole Heavy Duty Non Fusible Safety Switch 100HP 600V AC/DC NEMA 12Square D HU363AWK 100 Amp 3 Wire 3 Pole Heavy Duty Non Fusible Safety Switch 100HP 600V AC/DC NEMA 12
Square D Square D HU363AWK 100 Amp 3 Wire 3 Pole Heavy Duty Non Fusible Safety Switch 100HP 600V AC/DC NEMA 12
From $269
 Sold out
Square D DCC C-723 Mechanical Lug 3/0AWG 500 MCMSquare D DCC C-723 Mechanical Lug 3/0AWG 500 MCM
Square D Square D DCC C-723 Mechanical Lug 3/0AWG 500 MCM
$4.99
 Sold out
Square D 9065 Type SR220 Motor Logic Overload Relay Module 15-45 Amps Series CSquare D 9065 Type SR220 Motor Logic Overload Relay Module 15-45 Amps Series C
Square D Square D 9065 Type SR220 Motor Logic Overload Relay Module 15-45 Amps Series C
$199.99
 Sold out
Square D 9065 Type SR320 Motor Logic Overload Relay Module 30-90 Amps Series CSquare D 9065 Type SR320 Motor Logic Overload Relay Module 30-90 Amps Series C
Square D Square D 9065 Type SR320 Motor Logic Overload Relay Module 30-90 Amps Series C
$249.99
 Sold out

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