Square D - Panels & Components

4170 products

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Square D 8536SF01 3 Pole 200 -575 VAC 40-100 HP Motor Starter with 120 VAC CoilSquare D 8536SF01 3 Pole 200 -575 VAC 40-100 HP Motor Starter with 120 VAC Coil
Square D Square D 8536SF01 3 Pole 200 -575 VAC 40-100 HP Motor Starter with 120 VAC Coil
$499.99
 Only 1 unit left
Square D KAL36225-25M 225 Amp 3 Pole 600V Magnetic Trip Circuit BreakerSquare D KAL36225-25M 225 Amp 3 Pole 600V Magnetic Trip Circuit Breaker
Square D Square D KAL36225-25M 225 Amp 3 Pole 600V Magnetic Trip Circuit Breaker
$119.99
 Sold out
Square D NQOD4 400 Amp Series 1 240V 20 1/8" x 11 1/8" Panelboard CoverSquare D NQOD4 400 Amp Series 1 240V 20 1/8" x 11 1/8" Panelboard Cover
Square D Square D NQOD4 400 Amp Series 1 240V 20 1/8" x 11 1/8" Panelboard Cover
$79
 Sold out
Square D IK34250 3 Pole 250A 600VAC Type IK I-Line Circuit BreakerSquare D IK34250 3 Pole 250A 600VAC Type IK I-Line Circuit Breaker
Square D Square D IK34250 3 Pole 250A 600VAC Type IK I-Line Circuit Breaker
$684.99
 Only 1 unit left
Square D IK36225 3 Pole 225 Amp 200 KAIC 600VAC Type IK I-Line Circuit BreakerSquare D IK36225 3 Pole 225 Amp 200 KAIC 600VAC Type IK I-Line Circuit Breaker
Square D Square D IK36225 3 Pole 225 Amp 200 KAIC 600VAC Type IK I-Line Circuit Breaker
$345.49
 Sold out
Square D Panelboard Interior NF418L1 125 Amp 660Y/347VSquare D Panelboard Interior NF418L1 125 Amp 660Y/347V
Square D Square D Panelboard Interior NF418L1 125 Amp 660Y/347V
$1,176
 Only 1 unit left
Save 54%
Square D Type 3R & 12 Enclosure MH50WPSquare D Type 3R & 12 Enclosure MH50WP
Square D Square D Type 3R & 12 Enclosure MH50WP
$430 $945
 Sold out
Square D QON 6-12 Space Panelboard Guts type QO 200 Amp 120/240VAC Main LugSquare D QON 6-12 Space Panelboard Guts type QO 200 Amp 120/240VAC Main Lug
Square D Square D QON 6-12 Space Panelboard Guts type QO 200 Amp 120/240VAC Main Lug
$69.99
 Only 1 unit left
Square D PAF362000DCA680 2000 Amp 3 Pole Circuit Breaker w/ Aux SwtichSquare D PAF362000DCA680 2000 Amp 3 Pole Circuit Breaker w/ Aux Swtich
Square D Square D PAF362000DCA680 2000 Amp 3 Pole Circuit Breaker w/ Aux Swtich
$2,899.99
 Only 1 unit left
Square D PAF362000DC1680 2000 Amp 3 Pole Circuit Breaker w/Aux SwitchSquare D PAF362000DC1680 2000 Amp 3 Pole Circuit Breaker w/Aux Switch
Square D Square D PAF362000DC1680 2000 Amp 3 Pole Circuit Breaker w/Aux Switch
$2,899.99
 In stock, 2 units
Schneider Electric Circuit Breaker Auxiliary Switch 2A/2B PA11286 11 Amp 250 VACSchneider Electric Circuit Breaker Auxiliary Switch 2A/2B PA11286 11 Amp 250 VAC
Schneider Electric Schneider Electric Circuit Breaker Auxiliary Switch 2A/2B PA11286 11 Amp 250 VAC
$69.99
 Only 1 unit left
Square D SDSA1175 120/240V 3 Wire 50/60Hz Surge Protector DeviceSquare D SDSA1175 120/240V 3 Wire 50/60Hz Surge Protector Device
Square D Square D SDSA1175 120/240V 3 Wire 50/60Hz Surge Protector Device
From $34.99
 Only 1 unit left
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Square D BDA260302 BD30 Powerpact I-Line Circuit Breaker 2 Pole 30 Amp 600vSquare D BDA260302 BD30 Powerpact I-Line Circuit Breaker 2 Pole 30 Amp 600v
Square D Square D BDA260302 BD30 Powerpact I-Line Circuit Breaker 2 Pole 30 Amp 600v
$299.99
 Only 1 unit left
Square D BDA260502 2 Pole 50 Amp 600V Powerpact I-Line Circuit BreakerSquare D BDA260502 2 Pole 50 Amp 600V Powerpact I-Line Circuit Breaker
Square D Square D BDA260502 2 Pole 50 Amp 600V Powerpact I-Line Circuit Breaker
$220.99
 Sold out
Square D 200 Amp 1-3PH 240V Safety Switch Nema 3R Cover Only 19 3/4" x 13 3/8"Square D 200 Amp 1-3PH 240V Safety Switch Nema 3R Cover Only 19 3/4" x 13 3/8"
Square D Square D 200 Amp 1-3PH 240V Safety Switch Nema 3R Cover Only 19 3/4" x 13 3/8"
From $39.99
 In stock, 2 units
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Square D 400 Amp 277/480 3phase, 4 Wire I-line PanelSquare D 400 Amp 277/480 3phase, 4 Wire I-line Panel
S&S Electrical Supply Square D 400 Amp 277/480 3phase, 4 Wire I-line Panel
$4,200
 Sold out
Square D RC816F150C 150 Amp 8 Space 16 Circuits Ringless Type Meter WireWay Seal Bracket OnlySquare D RC816F150C 150 Amp 8 Space 16 Circuits Ringless Type Meter WireWay Seal Bracket Only
Square D Square D RC816F150C 150 Amp 8 Space 16 Circuits Ringless Type Meter WireWay Seal Bracket Only
$49.99
 In stock, 3 units
Square D QO130M200RB 30 Circuit 150A 120/240VAC Type QO Circuit Breaker Interior (Guts Only)Square D QO130M200RB 30 Circuit 150A 120/240VAC Type QO Circuit Breaker Interior (Guts Only)
Square D Square D QO130M200RB 30 Circuit 150A 120/240VAC Type QO Circuit Breaker Interior (Guts Only)
$69.99
 Sold out
Save 77%
Square D B17.5 Overload Heater Relay Thermal Unit Type BSquare D B17.5 Overload Heater Relay Thermal Unit Type B
Square D Square D B17.5 Overload Heater Relay Thermal Unit Type B
From $6.99 $29.99
 Only 1 unit left
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Square D Q1B380 3 Pole 80 Amp 240VAC 10kAIC Type Q1B Circuit BreakerSquare D Q1B380 3 Pole 80 Amp 240VAC 10kAIC Type Q1B Circuit Breaker
Square D Square D Q1B380 3 Pole 80 Amp 240VAC 10kAIC Type Q1B Circuit Breaker
$79.99
 Only 1 unit left
Square D HOMT3020 30/20 Amp 1 Pole 120/240V Tandem Circuit BreakerSquare D HOMT3020 30/20 Amp 1 Pole 120/240V Tandem Circuit Breaker
Square D Square D HOMT3020 30/20 Amp 1 Pole 120/240V Tandem Circuit Breaker
$16.99
 Sold out
Square D SDT235 120/240VAC 35 Amp 2 Pole Type SDT Accessory Circuit BreakerSquare D SDT235 120/240VAC 35 Amp 2 Pole Type SDT Accessory Circuit Breaker
Square D Square D SDT235 120/240VAC 35 Amp 2 Pole Type SDT Accessory Circuit Breaker
$99.99
 Sold out
Square D EJB14040 40 Amp 1 Pole 277V E Frame Circuit BreakerSquare D EJB14040 40 Amp 1 Pole 277V E Frame Circuit Breaker
Square D Square D EJB14040 40 Amp 1 Pole 277V E Frame Circuit Breaker
$71.99
 Sold out
Square D HOM2448M100PC 12/24 spaces 100 Amp Load Center/Panel Guts OnlySquare D HOM2448M100PC 12/24 spaces 100 Amp Load Center/Panel Guts Only
Square D Square D HOM2448M100PC 12/24 spaces 100 Amp Load Center/Panel Guts Only
$79.99
 Sold out
Square D SC1624M100S 100 Amp Hub CoversSquare D SC1624M100S 100 Amp Hub Covers
Square D Square D SC1624M100S 100 Amp Hub Covers
$7.99
 Sold out
Square D SC1624M100S 100 Amp 16-24 Circuit 4 Jaw Meter Replacement Kit OnlySquare D SC1624M100S 100 Amp 16-24 Circuit 4 Jaw Meter Replacement Kit Only
Square D Square D SC1624M100S 100 Amp 16-24 Circuit 4 Jaw Meter Replacement Kit Only
From $489.99
 Only 1 unit left
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CMC NA75 4-14CU9AL 45 Space Ground Bar with CA-79 Lug w/8 space CMC NA35 and CA-79 LugCMC NA75 4-14CU9AL 45 Space Ground Bar with CA-79 Lug w/8 space CMC NA35 and CA-79 Lug
Square D CMC NA75 4-14CU9AL 45 Space Ground Bar with CA-79 Lug w/8 space CMC NA35 and CA-79 Lug
$39.99
 Only 1 unit left
Square D SC1624M100S 100 Amp 16/24-Circuit Outdoor Surface Mount Covers OnlySquare D SC1624M100S 100 Amp 16/24-Circuit Outdoor Surface Mount Covers Only
Square D Square D SC1624M100S 100 Amp 16/24-Circuit Outdoor Surface Mount Covers Only
From $49.99
 In stock, 3 units
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Square D PowerPact FJA34070 3 Pole 70 Amp 480Y/277V Type FJA I Line Circuit BreakerSquare D PowerPact FJA34070 3 Pole 70 Amp 480Y/277V Type FJA I Line Circuit Breaker
Square D Square D PowerPact FJA34070 3 Pole 70 Amp 480Y/277V Type FJA I Line Circuit Breaker
From $225.99
 In stock, 2 units
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Square D HLW1BL 80034-188-03 Filler Plate 1-1/2" Blank ExtensionSquare D HLW1BL 80034-188-03 Filler Plate 1-1/2" Blank Extension
Square D Square D HLW1BL 80034-188-03 Filler Plate 1-1/2" Blank Extension
$3.99
 Sold out
Square D 8903LO1200V02 Lighting Contactor 12 Pole 120VSquare D 8903LO1200V02 Lighting Contactor 12 Pole 120V
Square D Square D 8903LO1200V02 Lighting Contactor 12 Pole 120V
$999.99
 Sold out
Square D 8538SBG12V84CFF4P51TY1072 30 Amp Nema Size 0 and 1 Type S Combination Motor Controller w/Disconnect Switch 120/240V Series KSquare D 8538SBG12V84CFF4P51TY1072 30 Amp Nema Size 0 and 1 Type S Combination Motor Controller w/Disconnect Switch 120/240V Series K
Square D Square D 8538SBG12V84CFF4P51TY1072 30 Amp Nema Size 0 and 1 Type S Combination Motor Controller w/Disconnect Switch 120/240V Series K
$889.99
 Only 1 unit left
Square D QDP32150TM 3 Pole 150 Amp 240V Circuit BreakerSquare D QDP32150TM 3 Pole 150 Amp 240V Circuit Breaker
Square D Square D QDP32150TM 3 Pole 150 Amp 240V Circuit Breaker
$759.99
 In stock, 2 units
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 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 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
Save 64%
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
$1,799 $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, 5 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 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

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