Square D - Panels & Components

4176 products

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Square D HOM3060M100PC 100 Amp 30 Space/60 Circuit Load Center Guts Only 9" X 19"Square D HOM3060M100PC 100 Amp 30 Space/60 Circuit Load Center Guts Only 9" X 19"
Square D Square D HOM3060M100PC 100 Amp 30 Space/60 Circuit Load Center Guts Only 9" X 19"
$79.99
 Only 1 unit left
Square D HOM3060L225PGC 225 Amp 30 Space Indoor Main Lug Plug-On Load CenterSquare D HOM3060L225PGC 225 Amp 30 Space Indoor Main Lug Plug-On Load Center
Square D Square D HOM3060L225PGC 225 Amp 30 Space Indoor Main Lug Plug-On Load Center
$119.99
 In stock, 4 units
Square D HOME250SPA 50 Amp 1 Phase 3 Wire 120/240V Disconnect/Circuit BreakerSquare D HOME250SPA 50 Amp 1 Phase 3 Wire 120/240V Disconnect/Circuit Breaker
Square D Square D HOME250SPA 50 Amp 1 Phase 3 Wire 120/240V Disconnect/Circuit Breaker
$119.99
 Only 1 unit left
Square D FA26030AB 30 Amp 600 Vac 2 Pole Circuit BreakerSquare D FA26030AB 30 Amp 600 Vac 2 Pole Circuit Breaker
Square D Square D FA26030AB 30 Amp 600 Vac 2 Pole Circuit Breaker
$99.99
 Only 1 unit left
Square D NQ442L2 Dead Front Only 42 Space 225 Amp 240V 23 3/4" x 12 1/2"Square D NQ442L2 Dead Front Only 42 Space 225 Amp 240V 23 3/4" x 12 1/2"
Square D Square D NQ442L2 Dead Front Only 42 Space 225 Amp 240V 23 3/4" x 12 1/2"
$89.99
 Sold out
Square D Dead Front Only with Main 16 Space 17" x 11 1/8"Square D Dead Front Only with Main 16 Space 17" x 11 1/8"
Square D Square D Dead Front Only with Main 16 Space 17" x 11 1/8"
$39.99
 Sold out
Square D 75T3HB 75KVA 480 HV 208Y/120V 3 Phase 34749-17212-085 Insulated TransformerSquare D 75T3HB 75KVA 480 HV 208Y/120V 3 Phase 34749-17212-085 Insulated Transformer
Square D Square D 75T3HB 75KVA 480 HV 208Y/120V 3 Phase 34749-17212-085 Insulated Transformer
$1,799.99
 Sold out
Square D Type FYB14020C I Line Circuit Breaker 20 Amp Single Pole 120/277 VACSquare D Type FYB14020C I Line Circuit Breaker 20 Amp Single Pole 120/277 VAC
Square D Square D Type FYB14020C I Line Circuit Breaker 20 Amp Single Pole 120/277 VAC
$19.99
 In stock, 5 units
Square D QOB2401021 40 Amp 2 Pole 240V w/shunt trip Circuit BreakerSquare D QOB2401021 40 Amp 2 Pole 240V w/shunt trip Circuit Breaker
Square D Square D QOB2401021 40 Amp 2 Pole 240V w/shunt trip Circuit Breaker
$148.99
 Sold out
Square D FY12030C 30 Amp 1 Pole 120VAC Type FY C Phase I Line Circuit BreakerSquare D FY12030C 30 Amp 1 Pole 120VAC Type FY C Phase I Line Circuit Breaker
Square D Square D FY12030C 30 Amp 1 Pole 120VAC Type FY C Phase I Line Circuit Breaker
$22.99
 Only 1 unit left
Square D FH26020AB 20 Amp 600Vac 2 Pole Type FA Circuit BreakerSquare D FH26020AB 20 Amp 600Vac 2 Pole Type FA Circuit Breaker
Square D Square D FH26020AB 20 Amp 600Vac 2 Pole Type FA Circuit Breaker
$64.99
 Sold out
Square D FA14070C 1 Pole 70 Amp 277 Vac I-Line Circuit Breaker (Phase C)Square D FA14070C 1 Pole 70 Amp 277 Vac I-Line Circuit Breaker (Phase C)
Square D Square D FA14070C 1 Pole 70 Amp 277 Vac I-Line Circuit Breaker (Phase C)
$29.99
 In stock, 2 units
Square D FA14070B 1 Pole 70 Amp 277 Vac I-Line Circuit Breaker (Phase B)Square D FA14070B 1 Pole 70 Amp 277 Vac I-Line Circuit Breaker (Phase B)
Square D Square D FA14070B 1 Pole 70 Amp 277 Vac I-Line Circuit Breaker (Phase B)
$29.99
 Only 1 unit left
Square D 992315 15 Amp 3 Pole 120/240V Type ML Circuit BreakerSquare D 992315 15 Amp 3 Pole 120/240V Type ML Circuit Breaker
Square D Square D 992315 15 Amp 3 Pole 120/240V Type ML Circuit Breaker
$79.99
 In stock, 3 units
Square D 999320 3 Pole 20 Amp 600V Type ML Circuit BreakerSquare D 999320 3 Pole 20 Amp 600V Type ML Circuit Breaker
Square D Square D 999320 3 Pole 20 Amp 600V Type ML Circuit Breaker
$49.99
 Only 1 unit left
Square D Type FYB14020A I Line Circuit Breaker 20 Amp Single Pole 120/277 VACSquare D Type FYB14020A I Line Circuit Breaker 20 Amp Single Pole 120/277 VAC
Square D Square D Type FYB14020A I Line Circuit Breaker 20 Amp Single Pole 120/277 VAC
$19.99
 In stock, 5 units
Square D PFA34020N I-Line Busway Unit 3Ph 20A 277-480V Circuit Breaker Bus PlugSquare D PFA34020N I-Line Busway Unit 3Ph 20A 277-480V Circuit Breaker Bus Plug
Square D Square D PFA34020N I-Line Busway Unit 3Ph 20A 277-480V Circuit Breaker Bus Plug
$629.99
 Only 1 unit left
Square D PFA-36100 I-Line Busway Unit 3Ph 100A 600V Circuit Breaker Bus PlugSquare D PFA-36100 I-Line Busway Unit 3Ph 100A 600V Circuit Breaker Bus Plug
Square D Square D PFA-36100 I-Line Busway Unit 3Ph 100A 600V Circuit Breaker Bus Plug
$629.99
 Only 1 unit left
Square D PQ-3603 I-Line Busway Unit 3Ph 30A 600VAC Fusible Bus-PlugSquare D PQ-3603 I-Line Busway Unit 3Ph 30A 600VAC Fusible Bus-Plug
Square D Square D PQ-3603 I-Line Busway Unit 3Ph 30A 600VAC Fusible Bus-Plug
$249.99
 In stock, 4 units
Square D QON Series 12 Space/ 24 Circuit 100 Amp Load Center Guts Only 6" X 13"Square D QON Series 12 Space/ 24 Circuit 100 Amp Load Center Guts Only 6" X 13"
Square D Square D QON Series 12 Space/ 24 Circuit 100 Amp Load Center Guts Only 6" X 13"
$59.99
 Sold out
Square D QHB220 20 Amp 2 Pole 120/240V 65k Circuit BreakerSquare D QHB220 20 Amp 2 Pole 120/240V 65k Circuit Breaker
Square D Square D QHB220 20 Amp 2 Pole 120/240V 65k Circuit Breaker
$29.99
 Only 1 unit left
Square D Q12080 2 Pole 80 Amp Circuit BreakerSquare D Q12080 2 Pole 80 Amp Circuit Breaker
Square D Square D Q12080 2 Pole 80 Amp Circuit Breaker
$139.99
 Sold out
Square D S30033-509-52 Control Transformer 550-600VAC to 110-120 VACSquare D S30033-509-52 Control Transformer 550-600VAC to 110-120 VAC
Square D Square D S30033-509-52 Control Transformer 550-600VAC to 110-120 VAC
$49.99
 Only 1 unit left
Square D HU364DS Heavy Duty Stainless Steel Non-Fusible Safety Switch 200 Amp 600V 3Ph NEMA 3RSquare D HU364DS Heavy Duty Stainless Steel Non-Fusible Safety Switch 200 Amp 600V 3Ph NEMA 3R
Square D Square D HU364DS Heavy Duty Stainless Steel Non-Fusible Safety Switch 200 Amp 600V 3Ph NEMA 3R
$2,280
 Only 1 unit left
Square D Sorgel Three Phase General Purpose Transformer 10Kva Type S Style No. 12551-12611-001 Cat No.10501HPSSquare D Sorgel Three Phase General Purpose Transformer 10Kva Type S Style No. 12551-12611-001 Cat No.10501HPS
Sorgel Square D Sorgel Three Phase General Purpose Transformer 10Kva Type S Style No. 12551-12611-001 Cat No.10501HPS
$1,199.99
 Only 1 unit left
Square D 9 Position 4-14 AWG Grounding Bar w/Mounting Screws 3" x 1/2"Square D 9 Position 4-14 AWG Grounding Bar w/Mounting Screws 3" x 1/2"
Square D Square D 9 Position 4-14 AWG Grounding Bar w/Mounting Screws 3" x 1/2"
$3.99
 In stock, 2 units
Square D QOC-16M Cover/Door Only with Main 16 Space Series F1 17 3/8" x 11 5/8"Square D QOC-16M Cover/Door Only with Main 16 Space Series F1 17 3/8" x 11 5/8"
Square D Square D QOC-16M Cover/Door Only with Main 16 Space Series F1 17 3/8" x 11 5/8"
$49.99
 Sold out
Square D QO140L200G 20 Space 200 Amp 240V Main Load Center Guts Only 21" x 9"Square D QO140L200G 20 Space 200 Amp 240V Main Load Center Guts Only 21" x 9"
Square D Square D QO140L200G 20 Space 200 Amp 240V Main Load Center Guts Only 21" x 9"
$79.99
 In stock, 4 units
Square D NQOB/NQOD Class CTL Panelboard 225 Amp30 Space Main Lug Guts OnlySquare D NQOB/NQOD Class CTL Panelboard 225 Amp30 Space Main Lug Guts Only
Square D Square D NQOB/NQOD Class CTL Panelboard 225 Amp30 Space Main Lug Guts Only
$225.95
 Sold out
Save 61%
Square D 1828-C18 Terminal Block End PlateSquare D 1828-C18 Terminal Block End Plate
Square D Square D 1828-C18 Terminal Block End Plate
$3.59 $9.20
 In stock, 2 units
Save 72%
Square D 1828-C20 Terminal BlockSquare D 1828-C20 Terminal Block
Square D Square D 1828-C20 Terminal Block
$2.59 $9.20
 In stock, 19 units
Square D EZML1225KIT EZ Meter-Pak Meter Socket Replacement Load Connectors and Red InsulatorSquare D EZML1225KIT EZ Meter-Pak Meter Socket Replacement Load Connectors and Red Insulator
Square D Square D EZML1225KIT EZ Meter-Pak Meter Socket Replacement Load Connectors and Red Insulator
$589.99
 Only 1 unit left
Square D NC68VFHR Panel Door for Type 1 Enclosure 69.5" x 21.5"Square D NC68VFHR Panel Door for Type 1 Enclosure 69.5" x 21.5"
Square D Square D NC68VFHR Panel Door for Type 1 Enclosure 69.5" x 21.5"
$589.99
 Only 1 unit left
Square D NQOD 400A 42 Space 3PH 4W 240V Main Breaker NQOD PanelboardSquare D NQOD 400A 42 Space 3PH 4W 240V Main Breaker NQOD Panelboard
Square D Square D NQOD 400A 42 Space 3PH 4W 240V Main Breaker NQOD Panelboard
$1,199.99
 Sold out
Save 53%
Square D MHC35SHR Hinged Type 1 Enclosure Door Series E2 - 35 1/8" x 20 1/8"Square D MHC35SHR Hinged Type 1 Enclosure Door Series E2 - 35 1/8" x 20 1/8"
Square D Square D MHC35SHR Hinged Type 1 Enclosure Door Series E2 - 35 1/8" x 20 1/8"
$185.99 $399
 Sold out
Square D Trilliant Home Power System SDTN30 70-100 Amp Panel Guts - FlawedSquare D Trilliant Home Power System SDTN30 70-100 Amp Panel Guts - Flawed
Square D Square D Trilliant Home Power System SDTN30 70-100 Amp Panel Guts - Flawed
$119
 In stock, 2 units
Square D QOB235 35 Amp 2 Pole 120/240V Bolt On Circuit BreakerSquare D QOB235 35 Amp 2 Pole 120/240V Bolt On Circuit Breaker
Square D Square D QOB235 35 Amp 2 Pole 120/240V Bolt On Circuit Breaker
$14.99
 Only 1 unit left
Square D, Cutler Hammer XO215 15 Amp 2 Pole Circuit BreakerSquare D, Cutler Hammer XO215 15 Amp 2 Pole Circuit Breaker
Square D Square D, Cutler Hammer XO215 15 Amp 2 Pole Circuit Breaker
$69.99
 In stock, 2 units
Square D, Cutler Hammer XO240 40 Amp 2 Pole Circuit BreakerSquare D, Cutler Hammer XO240 40 Amp 2 Pole Circuit Breaker
Square D Square D, Cutler Hammer XO240 40 Amp 2 Pole Circuit Breaker
$89.99
 Sold out
Square D Q12090 90 Amp 2 Pole 120/240V Type Q1 Circuit BreakerSquare D Q12090 90 Amp 2 Pole 120/240V Type Q1 Circuit Breaker
Square D Square D Q12090 90 Amp 2 Pole 120/240V Type Q1 Circuit Breaker
$179.99
 Only 1 unit left
Square D FA14015B 15 Amp 277V 1 Pole I Line Circuit Breaker 18kASquare D FA14015B 15 Amp 277V 1 Pole I Line Circuit Breaker 18kA
Square D Square D FA14015B 15 Amp 277V 1 Pole I Line Circuit Breaker 18kA
$19.95
 Only 1 unit left
Square D NQO-02237-682 120/208VAC, 3Ph/4 Wire, 42 Circuit, 225A Max, Type NQO Panelboard with Enclosure WH50BESquare D NQO-02237-682 120/208VAC, 3Ph/4 Wire, 42 Circuit, 225A Max, Type NQO Panelboard with Enclosure WH50BE
Square D Square D NQO-02237-682 120/208VAC, 3Ph/4 Wire, 42 Circuit, 225A Max, Type NQO Panelboard with Enclosure WH50BE
$549.99
 Only 1 unit left
Square D NQOD430M100CU Series E2 30 Space 100 Amp 208Y/120V(Delta) 3 Phase 4 Wire 21" X 30"Square D NQOD430M100CU Series E2 30 Space 100 Amp 208Y/120V(Delta) 3 Phase 4 Wire 21" X 30"
Square D Square D NQOD430M100CU Series E2 30 Space 100 Amp 208Y/120V(Delta) 3 Phase 4 Wire 21" X 30"
$489.99
 Only 1 unit left
Square D KA225RB Dead Front Only 600 Vac 225 Amp 26 7/8" x 11 7/8"Square D KA225RB Dead Front Only 600 Vac 225 Amp 26 7/8" x 11 7/8"
Square D Square D KA225RB Dead Front Only 600 Vac 225 Amp 26 7/8" x 11 7/8"
$79.99
 Only 1 unit left
Square D EZMR114-125 125 Amp 120/240 VAC 1 Phase 3 Wire 4 Position EZ Meter Pak Meter Socket Panel Cover 7.25" X 6"Square D EZMR114-125 125 Amp 120/240 VAC 1 Phase 3 Wire 4 Position EZ Meter Pak Meter Socket Panel Cover 7.25" X 6"
Square D Square D EZMR114-125 125 Amp 120/240 VAC 1 Phase 3 Wire 4 Position EZ Meter Pak Meter Socket Panel Cover 7.25" X 6"
$9.95
 Sold out
Square D MCC Bucket Door Only 23 3/8" x 15 3/8"Square D MCC Bucket Door Only 23 3/8" x 15 3/8"
Square D Square D MCC Bucket Door Only 23 3/8" x 15 3/8"
$79.99
 In stock, 3 units
Square D H361RB 30 Amp 600v Nema 3R Fusible Safety SwitchSquare D H361RB 30 Amp 600v Nema 3R Fusible Safety Switch
Square D Square D H361RB 30 Amp 600v Nema 3R Fusible Safety Switch
$139.99
 Sold out
Square D Trilliant SDT2150 2 Pole 150 Amp 240 Volt Circuit BreakerSquare D Trilliant SDT2150 2 Pole 150 Amp 240 Volt Circuit Breaker
Square D Square D Trilliant SDT2150 2 Pole 150 Amp 240 Volt Circuit Breaker
$29.99
 In stock, 2 units

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