Square D - Panels & Components

4198 products

Showing 385 - 432 of 4198 products
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Square D QO220CAFI 20 Amp 2 Pole 120/240V AFCI Circuit BreakerSquare D QO220CAFI 20 Amp 2 Pole 120/240V AFCI Circuit Breaker
Square D Square D QO220CAFI 20 Amp 2 Pole 120/240V AFCI Circuit Breaker
$139.99
 Sold out
Square D QO112M100 100 Amp 120/240vac 12 Circuits - Guts OnlySquare D QO112M100 100 Amp 120/240vac 12 Circuits - Guts Only
Square D Square D QO112M100 100 Amp 120/240vac 12 Circuits - Guts Only
From $29.95
 Sold out
Square D EGB34015 15 Amp 3 Pole 277/480V Circuit BreakerSquare D EGB34015 15 Amp 3 Pole 277/480V Circuit Breaker
Square D Square D EGB34015 15 Amp 3 Pole 277/480V Circuit Breaker
From $139.99
 In stock, 2 units
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Square D QO Homeline LK100AN #2/0-#6 AWG 100 Amp Lug Neutral Terminal KitSquare D QO Homeline LK100AN #2/0-#6 AWG 100 Amp Lug Neutral Terminal Kit
Square D Square D QO Homeline LK100AN #2/0-#6 AWG 100 Amp Lug Neutral Terminal Kit
$6.99
 In stock, 2 units
Square D QOB240VH 40 Amp 2 Pole 240V Type QOB Bolt-on Circuit BreakerSquare D QOB240VH 40 Amp 2 Pole 240V Type QOB Bolt-on Circuit Breaker
Square D Square D QOB240VH 40 Amp 2 Pole 240V Type QOB Bolt-on Circuit Breaker
$91.99
 In stock, 6 units
Save 21%
Square D EHB34060 3 Pole 60 Amp 480Y/277VAC Type EHB Bolt On Circuit BreakerSquare D EHB34060 3 Pole 60 Amp 480Y/277VAC Type EHB Bolt On Circuit Breaker
Square D Square D EHB34060 3 Pole 60 Amp 480Y/277VAC Type EHB Bolt On Circuit Breaker
$789.99 $999.99
 Sold out
Square D LA36300 3 Pole 300 Amp 600V I-Line Circuit BreakerSquare D LA36300 3 Pole 300 Amp 600V I-Line Circuit Breaker
Square D Square D LA36300 3 Pole 300 Amp 600V I-Line Circuit Breaker
From $719.95
 In stock, 3 units
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Square D HU362RB 60 Amp 3-Phase 600V Heavy-Duty Safety-Switch/DisconnectSquare D HU362RB 60 Amp 3-Phase 600V Heavy-Duty Safety-Switch/Disconnect
Square D Square D HU362RB 60 Amp 3-Phase 600V Heavy-Duty Safety-Switch/Disconnect
$79.99
 Sold out
Square D QOB130GFI 30 Amp 1 Pole 120V Type QOB Bolt-on GFCI Circuit BreakerSquare D QOB130GFI 30 Amp 1 Pole 120V Type QOB Bolt-on GFCI Circuit Breaker
Square D Square D QOB130GFI 30 Amp 1 Pole 120V Type QOB Bolt-on GFCI Circuit Breaker
From $14.99
 In stock, 14 units
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Square D NQFP15 NQ Panelboard Filler Plates - Box of 15Square D NQFP15 NQ Panelboard Filler Plates - Box of 15
Square D Square D NQFP15 NQ Panelboard Filler Plates - Box of 15
$19.99
 Sold out
Square D QOU315 15 Amp 3 Pole 120/240V Circuit BreakerSquare D QOU315 15 Amp 3 Pole 120/240V Circuit Breaker
Square D Square D QOU315 15 Amp 3 Pole 120/240V Circuit Breaker
From $12.99
 Sold out
Square D QON20-30H 200 Amp 20 Space 120/240V Load Center Guts Only 6" X 20.5"Square D QON20-30H 200 Amp 20 Space 120/240V Load Center Guts Only 6" X 20.5"
Square D Square D QON20-30H 200 Amp 20 Space 120/240V Load Center Guts Only 6" X 20.5"
From $44.99
 In stock, 5 units
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Square D QOT1520 15/20 Amp 2 Pole 120/240V Type QOT Tandem Circuit Breaker - Old Style - Metal HookSquare D QOT1520 15/20 Amp 2 Pole 120/240V Type QOT Tandem Circuit Breaker - Old Style - Metal Hook
Square D Square D QOT1520 15/20 Amp 2 Pole 120/240V Type QOT Tandem Circuit Breaker - Old Style - Metal Hook
$12.99
 In stock, 8 units
Square D QOB320VH 20 Amp 3 Pole 240V Type QOB Bolt-on Circuit Breaker - Yellow FaceSquare D QOB320VH 20 Amp 3 Pole 240V Type QOB Bolt-on Circuit Breaker - Yellow Face
Square D Square D QOB320VH 20 Amp 3 Pole 240V Type QOB Bolt-on Circuit Breaker - Yellow Face
From $47.99
 In stock, 9 units
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Square D QOB325VH 25 Amp 3 Pole 120/240V 22ka Circuit BreakerSquare D QOB325VH 25 Amp 3 Pole 120/240V 22ka Circuit Breaker
Square D Square D QOB325VH 25 Amp 3 Pole 120/240V 22ka Circuit Breaker
From $69.99
 Sold out
Square D QOC20U 20 Space 120/240V Panel/Door Only w/Main 26" x 14 1/4"Square D QOC20U 20 Space 120/240V Panel/Door Only w/Main 26" x 14 1/4"
Square D Square D QOC20U 20 Space 120/240V Panel/Door Only w/Main 26" x 14 1/4"
$49.99
 Sold out
Square D QOB215 15 Amp 2 Pole 120/240V Type QOB Bolt-on Circuit Breaker - Yellow FaceSquare D QOB215 15 Amp 2 Pole 120/240V Type QOB Bolt-on Circuit Breaker - Yellow Face
Square D Square D QOB215 15 Amp 2 Pole 120/240V Type QOB Bolt-on Circuit Breaker - Yellow Face
From $9.99
 In stock, 72 units
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Square D QOB3150VH 150 Amp 3 Pole 240V Bolt on Circuit BreakerSquare D QOB3150VH 150 Amp 3 Pole 240V Bolt on Circuit Breaker
Square D Square D QOB3150VH 150 Amp 3 Pole 240V Bolt on Circuit Breaker
From $399.99
 Sold out
Square D QOC16US 16 Space 120/240V Panel Door Only w/Main 18" x 14 1/4"Square D QOC16US 16 Space 120/240V Panel Door Only w/Main 18" x 14 1/4"
Square D Square D QOC16US 16 Space 120/240V Panel Door Only w/Main 18" x 14 1/4"
$29.99
 Sold out
Square D QO125 25 Amp 1 Pole 120/240v Circuit Breaker - Black FaceSquare D QO125 25 Amp 1 Pole 120/240v Circuit Breaker - Black Face
Square D Square D QO125 25 Amp 1 Pole 120/240v Circuit Breaker - Black Face
$4.99
 Sold out
Square D QDL22200 200 Amp 2 Pole 240V PowerPact Circuit BreakerSquare D QDL22200 200 Amp 2 Pole 240V PowerPact Circuit Breaker
Square D Square D QDL22200 200 Amp 2 Pole 240V PowerPact Circuit Breaker
From $259.99
 In stock, 2 units
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Square D QBL32225 225 Amp 3 Pole 120/240V QB 225 Power Pact Circuit BreakerSquare D QBL32225 225 Amp 3 Pole 120/240V QB 225 Power Pact Circuit Breaker
Square D Square D QBL32225 225 Amp 3 Pole 120/240V QB 225 Power Pact Circuit Breaker
From $319.99
 Only 1 unit left
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Square D Q12150 150 Amp 2 Pole 120/240V Type Q1A Circuit BreakerSquare D Q12150 150 Amp 2 Pole 120/240V Type Q1A Circuit Breaker
Square D Square D Q12150 150 Amp 2 Pole 120/240V Type Q1A Circuit Breaker
$99.99
 Sold out
Square D Q2M2200H5700 22k 2 Pole 200 Amp 240V Circuit BreakerSquare D Q2M2200H5700 22k 2 Pole 200 Amp 240V Circuit Breaker
Square D Square D Q2M2200H5700 22k 2 Pole 200 Amp 240V Circuit Breaker
$179.95
 Sold out
Square D Nema 3R Cover Only 30 5/8" x 12 3/8"Square D Nema 3R Cover Only 30 5/8" x 12 3/8"
Square D Square D Nema 3R Cover Only 30 5/8" x 12 3/8"
$49.99
 Sold out
Square D Homeline HOM2125 2 Pole 125 Amp Plug On Circuit BreakerSquare D Homeline HOM2125 2 Pole 125 Amp Plug On Circuit Breaker
Square D Square D Homeline HOM2125 2 Pole 125 Amp Plug On Circuit Breaker
From $49.99
 Sold out
Square D FA36040 40 Amp 3 Pole 600V I-Line Circuit Breaker FA-36040Square D FA36040 40 Amp 3 Pole 600V I-Line Circuit Breaker FA-36040
Square D Square D FA36040 40 Amp 3 Pole 600V I-Line Circuit Breaker FA-36040
From $109.95
 Sold out
Square D FC34100 100 Amp 3 Pole 480v Type FC I Line Circuit BreakerSquare D FC34100 100 Amp 3 Pole 480v Type FC I Line Circuit Breaker
Square D Square D FC34100 100 Amp 3 Pole 480v Type FC I Line Circuit Breaker
$309.95
 Only 1 unit left
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Square D FA36070 70 Amp 3 Pole 600V Type FA Circuit Breaker FA-36070Square D FA36070 70 Amp 3 Pole 600V Type FA Circuit Breaker FA-36070
Square D Square D FA36070 70 Amp 3 Pole 600V Type FA Circuit Breaker FA-36070
$159.99
 Sold out
Square D FH36040 40 Amp 3 Pole 600V I-Line Circuit BreakerSquare D FH36040 40 Amp 3 Pole 600V I-Line Circuit Breaker
Square D Square D FH36040 40 Amp 3 Pole 600V I-Line Circuit Breaker
From $284.99
 Only 1 unit left
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Square D DU322RB 60 Amp 3-Pole 240V Safety SwitchSquare D DU322RB 60 Amp 3-Pole 240V Safety Switch
Square D Square D DU322RB 60 Amp 3-Pole 240V Safety Switch
From $79.99
 In stock, 2 units
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Square D EZMH113-125 Meter-Pak Meter Socket Door Cover Only 9 3/8" x 7 1/2"Square D EZMH113-125 Meter-Pak Meter Socket Door Cover Only 9 3/8" x 7 1/2"
Square D Square D EZMH113-125 Meter-Pak Meter Socket Door Cover Only 9 3/8" x 7 1/2"
$44.99
 Sold out
Square D QO2100BNRB 100 Amp 120/240V Dead Front Only 11 3/4" x 6 3/4"Square D QO2100BNRB 100 Amp 120/240V Dead Front Only 11 3/4" x 6 3/4"
Square D Square D QO2100BNRB 100 Amp 120/240V Dead Front Only 11 3/4" x 6 3/4"
$24.99
 In stock, 4 units
Square D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - New Style - Metal HookSquare D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - New Style - Metal Hook
Square D Square D QOT1520 15/20 Amp 1 Pole 120/240V Breaker - New Style - Metal Hook
$12.99
 Sold out
Square D QO2100BN 100A 2 Pole 120/240V Type QO Nema1 Circuit Breaker EnclosureSquare D QO2100BN 100A 2 Pole 120/240V Type QO Nema1 Circuit Breaker Enclosure
Square D Square D QO2100BN 100A 2 Pole 120/240V Type QO Nema1 Circuit Breaker Enclosure
$19.99
 Sold out
Square D QOT3020 20/30 Amp 2 Pole 120/240V Breaker - Old Style - Clip OnSquare D QOT3020 20/30 Amp 2 Pole 120/240V Breaker - Old Style - Clip On
Square D Square D QOT3020 20/30 Amp 2 Pole 120/240V Breaker - Old Style - Clip On
$74.99
 Sold out
Square D NSR251 Electrical Breaker Panel/ Panelboard Locks Key 1 5/8" x 3/4"Square D NSR251 Electrical Breaker Panel/ Panelboard Locks Key 1 5/8" x 3/4"
Square D Square D NSR251 Electrical Breaker Panel/ Panelboard Locks Key 1 5/8" x 3/4"
$7.99
 Sold out
Square D QO1PA Padlock Attachment For 1 Pole QO GFI and QO EPD Breakers
Square D Square D QO1PA Padlock Attachment For 1 Pole QO GFI and QO EPD Breakers
From $3.99
 Sold out
Square D QOB370 70 Amp 3 Pole 240V Type QOB Bolt-on Circuit BreakerSquare D QOB370 70 Amp 3 Pole 240V Type QOB Bolt-on Circuit Breaker
Square D Square D QOB370 70 Amp 3 Pole 240V Type QOB Bolt-on Circuit Breaker
From $69.99
 Only 1 unit left
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Square D MPR43200 3 Position 120/240 VAC 1 PH Ringless MP Meter-Pak Meter CenterSquare D MPR43200 3 Position 120/240 VAC 1 PH Ringless MP Meter-Pak Meter Center
Square D Square D MPR43200 3 Position 120/240 VAC 1 PH Ringless MP Meter-Pak Meter Center
$1,199.99
 In stock, 23 units
Square D Q1B2100 100 Amp 2 Pole 120/240V Circuit Breaker - FlawSquare D Q1B2100 100 Amp 2 Pole 120/240V Circuit Breaker - Flaw
Square D Square D Q1B2100 100 Amp 2 Pole 120/240V Circuit Breaker - Flaw
$134.99
 Sold out
Square D Homeline HOM120GFCI 20 Amp 1 Pole 120V GFCI Circuit BreakerSquare D Homeline HOM120GFCI 20 Amp 1 Pole 120V GFCI Circuit Breaker
Square D Square D Homeline HOM120GFCI 20 Amp 1 Pole 120V GFCI Circuit Breaker
$19.99
 Sold out
Square D QO120GFI 20 Amp 1 Pole 120V GFCI Circuit Breaker - Cosmetic FlawSquare D QO120GFI 20 Amp 1 Pole 120V GFCI Circuit Breaker - Cosmetic Flaw
Square D Square D QO120GFI 20 Amp 1 Pole 120V GFCI Circuit Breaker - Cosmetic Flaw
$18.99
 Sold out
Square D 200 Amp Meter Replacement Kit OnlySquare D 200 Amp Meter Replacement Kit Only
Square D Square D 200 Amp Meter Replacement Kit Only
$79.99
 Sold out
Square D D2965 600MCM-3/0 CU7AL Mechanical LugSquare D D2965 600MCM-3/0 CU7AL Mechanical Lug
Square D Square D D2965 600MCM-3/0 CU7AL Mechanical Lug
$7.99
 Sold out
Square D/Homeline HOM2040L225PRB 225 Amp 20 Space Single Phase 240V Load CenterSquare D/Homeline HOM2040L225PRB 225 Amp 20 Space Single Phase 240V Load Center
Square D Square D/Homeline HOM2040L225PRB 225 Amp 20 Space Single Phase 240V Load Center
$94.99
 Sold out
Square D QO260NATR 60 Amp 2 Pole 240V Disconnect Breaker Bracket OnlySquare D QO260NATR 60 Amp 2 Pole 240V Disconnect Breaker Bracket Only
Square D Square D QO260NATR 60 Amp 2 Pole 240V Disconnect Breaker Bracket Only
$9.99
 Only 1 unit left
Square D LR44199 60 Amp 3 Pole 600V Series A Disconnect SwitchSquare D LR44199 60 Amp 3 Pole 600V Series A Disconnect Switch
Square D Square D LR44199 60 Amp 3 Pole 600V Series A Disconnect Switch
$34.99
 In stock, 3 units

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