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Square D - Panels & Components

4002 products

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Square D 8903LXO20V04 30 Amp 2 Pole 277-600V 60Hz Lighting ContactorSquare D 8903LXO20V04 30 Amp 2 Pole 277-600V 60Hz Lighting Contactor
Square D Square D 8903LXO20V04 30 Amp 2 Pole 277-600V 60Hz Lighting Contactor
$489.99
 Only 1 unit left
Square D H322N 60 Amp 3 Pole Fused Nema 1 240V Heavy Duty Safety SwitchSquare D H322N 60 Amp 3 Pole Fused Nema 1 240V Heavy Duty Safety Switch
Square D Square D H322N 60 Amp 3 Pole Fused Nema 1 240V Heavy Duty Safety Switch
From $114.99
 Only 1 unit left
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Square D 8903 LXG80 Nema 1 8 Pole 120V Coil Lighting ContactorSquare D 8903 LXG80 Nema 1 8 Pole 120V Coil Lighting Contactor
Square D Square D 8903 LXG80 Nema 1 8 Pole 120V Coil Lighting Contactor
$339.99
 Sold out
Square D Homeline HOM2040M100PQCVP 100-Amp 20-Spaces 40-Circuit Indoor Main Breaker Plug-on Neutral Load CenterSquare D Homeline HOM2040M100PQCVP 100-Amp 20-Spaces 40-Circuit Indoor Main Breaker Plug-on Neutral Load Center
Square D Square D Homeline HOM2040M100PQCVP 100-Amp 20-Spaces 40-Circuit Indoor Main Breaker Plug-on Neutral Load Center
$99.99
 Only 1 unit left
Square D BJA160151 Single Pole 15 Amp I Line Circuit Breaker 100KA @ 120/240VSquare D BJA160151 Single Pole 15 Amp I Line Circuit Breaker 100KA @ 120/240V
Square D Square D BJA160151 Single Pole 15 Amp I Line Circuit Breaker 100KA @ 120/240V
$449.99
 Sold out
Square D Q2L3225H 225 Amp 3 Pole 240V Type Q2L Circuit BreakerSquare D Q2L3225H 225 Amp 3 Pole 240V Type Q2L Circuit Breaker
Square D Square D Q2L3225H 225 Amp 3 Pole 240V Type Q2L Circuit Breaker
$34.99
 Only 1 unit left
Save 36%
Square D LGA36400U31X 400 Amp 600V 3 Pole 35K Rated I-Line Circuit BreakerSquare D LGA36400U31X 400 Amp 600V 3 Pole 35K Rated I-Line Circuit Breaker
Square D Square D LGA36400U31X 400 Amp 600V 3 Pole 35K Rated I-Line Circuit Breaker
$3,200 $5,000
 Only 1 unit left
Save 50%
Square D QO2100BNRB 100 Amp 120/240V Rainproof Enclosure 13" x 7 1/4" x 4 1/4"Square D QO2100BNRB 100 Amp 120/240V Rainproof Enclosure 13" x 7 1/4" x 4 1/4"
Square D Square D QO2100BNRB 100 Amp 120/240V Rainproof Enclosure 13" x 7 1/4" x 4 1/4"
From $24.99 $50
 Sold out
Save 12%
Square D H323-N Safety Switch 100Amp 240V Series A1 3-PhaseSquare D H323-N Safety Switch 100Amp 240V Series A1 3-Phase
Square D Square D H323-N Safety Switch 100Amp 240V Series A1 3-Phase
$59.99 $68
 Sold out
Square D QO120SWN 20 Amp Single Pole GFI Circuit BreakerSquare D QO120SWN 20 Amp Single Pole GFI Circuit Breaker
Square D Square D QO120SWN 20 Amp Single Pole GFI Circuit Breaker
$38.99
 In stock, 2 units
Schneider Electric JDP36150 PowerPact 150 Amp 3 Pole 600V Circuit BreakerSchneider Electric JDP36150 PowerPact 150 Amp 3 Pole 600V Circuit Breaker
Square D Schneider Electric JDP36150 PowerPact 150 Amp 3 Pole 600V Circuit Breaker
$549.99
 Sold out
Square D Q2L2225 225 Amp 2 Pole 120/240v Type Q2L Circuit BreakerSquare D Q2L2225 225 Amp 2 Pole 120/240v Type Q2L Circuit Breaker
Square D Square D Q2L2225 225 Amp 2 Pole 120/240v Type Q2L Circuit Breaker
From $174.99
 In stock, 3 units
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Square D NH1B-8-5572-30BU 225 Amp 3 Phase 4W 277/480V Dead Front 20.75" x 37"Square D NH1B-8-5572-30BU 225 Amp 3 Phase 4W 277/480V Dead Front 20.75" x 37"
Square D Square D NH1B-8-5572-30BU 225 Amp 3 Phase 4W 277/480V Dead Front 20.75" x 37"
$99.95
 Only 1 unit left
Square D NQOD Panelboard 208Y/120 3Ø 4 Wire Delta 240v 300 Amps 42 spaceSquare D NQOD Panelboard 208Y/120 3Ø 4 Wire Delta 240v 300 Amps 42 space
S&S Electrical Supply Square D NQOD Panelboard 208Y/120 3Ø 4 Wire Delta 240v 300 Amps 42 space
$949.99
 Only 1 unit left
Square D Panelboard 400 Amp Max 250 Main Breaker 480Y/277 3Ø 4 Wire 42 space NF styleSquare D Panelboard 400 Amp Max 250 Main Breaker 480Y/277 3Ø 4 Wire 42 space NF style
Square D Square D Panelboard 400 Amp Max 250 Main Breaker 480Y/277 3Ø 4 Wire 42 space NF style
$2,499.95
 Sold out
Square D JJL36175 175 Amp 3 Pole 600V PowerPact Circuit Breaker JJ250Square D JJL36175 175 Amp 3 Pole 600V PowerPact Circuit Breaker JJ250
Square D Square D JJL36175 175 Amp 3 Pole 600V PowerPact Circuit Breaker JJ250
$989.95
 Only 1 unit left
Square D NEHB-42441-2 Series-E1 42 Circuit 480Y/277VAC 225A Ground BarSquare D NEHB-42441-2 Series-E1 42 Circuit 480Y/277VAC 225A Ground Bar
Square D Square D NEHB-42441-2 Series-E1 42 Circuit 480Y/277VAC 225A Ground Bar
$69.95
 Only 1 unit left
Square D Panel Door/Cover Nema 3R Enclosure 22" x 14 1/2"Square D Panel Door/Cover Nema 3R Enclosure 22" x 14 1/2"
Square D Square D Panel Door/Cover Nema 3R Enclosure 22" x 14 1/2"
$49.99
 Only 1 unit left
Square D QO 125 Amp 20 Space Dead Front 20.75" x 14"Square D QO 125 Amp 20 Space Dead Front 20.75" x 14"
Square D Square D QO 125 Amp 20 Space Dead Front 20.75" x 14"
$39.99
 Sold out
Square D FCL34015 3 Pole 15 Amp 480v FCL Circuit BreakerSquare D FCL34015 3 Pole 15 Amp 480v FCL Circuit Breaker
Square D Square D FCL34015 3 Pole 15 Amp 480v FCL Circuit Breaker
$269.99
 Sold out
Square D HGL36150 3 Pole 150 Amp 600v HGL Circuit BreakerSquare D HGL36150 3 Pole 150 Amp 600v HGL Circuit Breaker
Square D Square D HGL36150 3 Pole 150 Amp 600v HGL Circuit Breaker
$698
 Sold out
Square D LX36200 200 Amp 3 Pole 600V Circuit BreakerSquare D LX36200 200 Amp 3 Pole 600V Circuit Breaker
Square D Square D LX36200 200 Amp 3 Pole 600V Circuit Breaker
$799.99
 In stock, 2 units
Square D GJL36015 15 Amp 3 Pole Circuit Breaker 600/347/480 Vac GJL PowerPactSquare D GJL36015 15 Amp 3 Pole Circuit Breaker 600/347/480 Vac GJL PowerPact
Square D Square D GJL36015 15 Amp 3 Pole Circuit Breaker 600/347/480 Vac GJL PowerPact
$159.99
 In stock, 2 units
Square D Q1B3100 100 Amp 3 Pole 240V Type Q1B Circuit BreakerSquare D Q1B3100 100 Amp 3 Pole 240V Type Q1B Circuit Breaker
Square D Square D Q1B3100 100 Amp 3 Pole 240V Type Q1B Circuit Breaker
$49.99
 Sold out
Square D 600 Amp 600V 3Ø Nema1 Disconnect Hu-366, 3 poleSquare D 600 Amp 600V 3Ø Nema1 Disconnect Hu-366, 3 pole
Square D Square D 600 Amp 600V 3Ø Nema1 Disconnect Hu-366, 3 pole
$1,999.98
 Sold out
Square D 224133 Breaker SpacerSquare D 224133 Breaker Spacer
Square D Square D 224133 Breaker Spacer
$8.99
 In stock, 14 units
Square D NQOB-64712-1a 250 Amp 120/240V 3 Phase 4 Wire 21/42 Space NQOB Cover and Dead frontSquare D NQOB-64712-1a 250 Amp 120/240V 3 Phase 4 Wire 21/42 Space NQOB Cover and Dead front
Square D Square D NQOB-64712-1a 250 Amp 120/240V 3 Phase 4 Wire 21/42 Space NQOB Cover and Dead front
From $99.89
 Only 1 unit left
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Square D MB I Line Panelboard 64712-2B 200 A 277/480V 3 Phase 4 Wire Nema 1 Indoor Enclosure 45" x 26"Square D MB I Line Panelboard 64712-2B 200 A 277/480V 3 Phase 4 Wire Nema 1 Indoor Enclosure 45" x 26"
Square D Square D MB I Line Panelboard 64712-2B 200 A 277/480V 3 Phase 4 Wire Nema 1 Indoor Enclosure 45" x 26"
$479
 Sold out
Square D QO3100BN 100 Amp 240V Type 1 Enclosure 13" x 6"Square D QO3100BN 100 Amp 240V Type 1 Enclosure 13" x 6"
Square D Square D QO3100BN 100 Amp 240V Type 1 Enclosure 13" x 6"
$49.99
 Only 1 unit left
Square D R0 3322 Nema 3R Series B2 13" x 9.5" Enclosure/CoverSquare D R0 3322 Nema 3R Series B2 13" x 9.5" Enclosure/Cover
S&S Electrical Supply Square D R0 3322 Nema 3R Series B2 13" x 9.5" Enclosure/Cover
$39.99
 In stock, 2 units
Square D R0333216 100 Amp 120/240V Series 1 Dead Front 11 7/8" x 9 1/8" RO333216Square D R0333216 100 Amp 120/240V Series 1 Dead Front 11 7/8" x 9 1/8" RO333216
Square D Square D R0333216 100 Amp 120/240V Series 1 Dead Front 11 7/8" x 9 1/8" RO333216
$39.99
 In stock, 2 units
Square D A1B330 3 Pole 30A 240VAC 10kAIC Type A1B Long Body Bolt In Circuit BreakerSquare D A1B330 3 Pole 30A 240VAC 10kAIC Type A1B Long Body Bolt In Circuit Breaker
Square D Square D A1B330 3 Pole 30A 240VAC 10kAIC Type A1B Long Body Bolt In Circuit Breaker
$65.99
 Only 1 unit left
Square D QO20M-200-RO 200 Amp 20 Space 120/240V Panel Cover 26" x 12 3/8"Square D QO20M-200-RO 200 Amp 20 Space 120/240V Panel Cover 26" x 12 3/8"
Square D Square D QO20M-200-RO 200 Amp 20 Space 120/240V Panel Cover 26" x 12 3/8"
$49.99
 In stock, 3 units
Square D NA1B-8-5572-12 3 Phase 225A 120/208VAC Type A1B Circuit Breaker InteriorSquare D NA1B-8-5572-12 3 Phase 225A 120/208VAC Type A1B Circuit Breaker Interior
Square D Square D NA1B-8-5572-12 3 Phase 225A 120/208VAC Type A1B Circuit Breaker Interior
$188.98
 Sold out
Square D Type QON 8 Space 16 Circuit 150A 120/240V Main Breaker Type QOB Guts OnlySquare D Type QON 8 Space 16 Circuit 150A 120/240V Main Breaker Type QOB Guts Only
Square D Square D Type QON 8 Space 16 Circuit 150A 120/240V Main Breaker Type QOB Guts Only
$39.99
 Sold out
Square D HC-264-65 Type HCN I-Line Panelboard Interior 3Ph 600A Max 600VAC MaxSquare D HC-264-65 Type HCN I-Line Panelboard Interior 3Ph 600A Max 600VAC Max
Square D Square D HC-264-65 Type HCN I-Line Panelboard Interior 3Ph 600A Max 600VAC Max
$249.97
 Sold out
Square D NEHB-30450-4 Series E1 3Ph 4 Wire 400A Max 480Y/277VAC 30 Circuit MLO PanelboardSquare D NEHB-30450-4 Series E1 3Ph 4 Wire 400A Max 480Y/277VAC 30 Circuit MLO Panelboard
Square D Square D NEHB-30450-4 Series E1 3Ph 4 Wire 400A Max 480Y/277VAC 30 Circuit MLO Panelboard
$429.96
 Sold out
Square D M-224075 60 Amp 2 Pole 1PH 120/240V FSP Fuse Pull Out OnlySquare D M-224075 60 Amp 2 Pole 1PH 120/240V FSP Fuse Pull Out Only
Square D Square D M-224075 60 Amp 2 Pole 1PH 120/240V FSP Fuse Pull Out Only
$119.99
 In stock, 5 units
Square D IKL36225 3 Pole 225A 600VAC Series 2 I-Limiter Type IKL Industrial Circuit BreakerSquare D IKL36225 3 Pole 225A 600VAC Series 2 I-Limiter Type IKL Industrial Circuit Breaker
Square D Square D IKL36225 3 Pole 225A 600VAC Series 2 I-Limiter Type IKL Industrial Circuit Breaker
$989.99
 Only 1 unit left
Square D 30 Amp 250V Fuse Holder Class H Fuse Single PoleSquare D 30 Amp 250V Fuse Holder Class H Fuse Single Pole
Square D Square D 30 Amp 250V Fuse Holder Class H Fuse Single Pole
$4.99
 Only 1 unit left
Square D EHB34050 3 Pole 50A 480Y/277VAC Type EHB Bolt In Circuit BreakerSquare D EHB34050 3 Pole 50A 480Y/277VAC Type EHB Bolt In Circuit Breaker
Square D Square D EHB34050 3 Pole 50A 480Y/277VAC Type EHB Bolt In Circuit Breaker
From $769.99
 Only 1 unit left
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Square D SDTL200 120/240VAC 200A Max Single Phase Type SDT AccessorySquare D SDTL200 120/240VAC 200A Max Single Phase Type SDT Accessory
Square D Square D SDTL200 120/240VAC 200A Max Single Phase Type SDT Accessory
$29.99 $35
 Only 1 unit left
Square D Panel Board Cat. No. 12213277680600001 208/120V 225 Amp 3-Phase 4-WireSquare D Panel Board Cat. No. 12213277680600001 208/120V 225 Amp 3-Phase 4-Wire
Square D Square D Panel Board Cat. No. 12213277680600001 208/120V 225 Amp 3-Phase 4-Wire
$424.99
 Sold out
Square D 1215375146010001 3 Phase 4 Wire 100A 208Y/120VAC Type NF Panel Board EnclosureSquare D 1215375146010001 3 Phase 4 Wire 100A 208Y/120VAC Type NF Panel Board Enclosure
Square D Square D 1215375146010001 3 Phase 4 Wire 100A 208Y/120VAC Type NF Panel Board Enclosure
$289.97
 Sold out
Square D NQOD/NQOM 12213277680190001 60 Amp 208/120V 3-Phase 4-Wire PanelBoardSquare D NQOD/NQOM 12213277680190001 60 Amp 208/120V 3-Phase 4-Wire PanelBoard
Square D Square D NQOD/NQOM 12213277680190001 60 Amp 208/120V 3-Phase 4-Wire PanelBoard
$269.99
 Only 1 unit left
Square D 12213277680180001 Type NF 3 Phase 100A 480Y/277VAC 30 Circuit Nema1 PanelboardSquare D 12213277680180001 Type NF 3 Phase 100A 480Y/277VAC 30 Circuit Nema1 Panelboard
Square D Square D 12213277680180001 Type NF 3 Phase 100A 480Y/277VAC 30 Circuit Nema1 Panelboard
$396.97
 Sold out
Square D NQOD 60 Amp 208Y/120V Type One Enclosure 3-Phase 4-Wire 30 SpacesSquare D NQOD 60 Amp 208Y/120V Type One Enclosure 3-Phase 4-Wire 30 Spaces
Square D Square D NQOD 60 Amp 208Y/120V Type One Enclosure 3-Phase 4-Wire 30 Spaces
$299.99
 Sold out
Square D/Homeline HOMP 125 Amp 120/240 V 15 Spaces/30 Circuits Convertible Guts OnlySquare D/Homeline HOMP 125 Amp 120/240 V 15 Spaces/30 Circuits Convertible Guts Only
HOMP Square D/Homeline HOMP 125 Amp 120/240 V 15 Spaces/30 Circuits Convertible Guts Only
$97.99
 Only 1 unit left

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