Square D - Panels & Components

4162 products

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Square D 800 Amp 3 Phase 4 Wire 120/208v Type MLW A1B3-Mounting Kit, MLW- 7- 8050-2CSquare D 800 Amp 3 Phase 4 Wire 120/208v Type MLW A1B3-Mounting Kit, MLW- 7- 8050-2C
Square D Square D 800 Amp 3 Phase 4 Wire 120/208v Type MLW A1B3-Mounting Kit, MLW- 7- 8050-2C
$135.09
 In stock, 7 units
Square D Type MLW Filler Plate 1/2" x 13 3/4" with Mounting Brackets, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wireSquare D Type MLW Filler Plate 1/2" x 13 3/4" with Mounting Brackets, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
Square D Square D Type MLW Filler Plate 1/2" x 13 3/4" with Mounting Brackets, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
$73.55
 Only 1 unit left
Square D Type MLW Filler Plate 6" x 14 3/4" with Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wireSquare D Type MLW Filler Plate 6" x 14 3/4" with Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
Square D Square D Type MLW Filler Plate 6" x 14 3/4" with Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
$108.08
 In stock, 4 units
Square D Type MLW Filler Plate 3" x 14 3/4" with Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wireSquare D Type MLW Filler Plate 3" x 14 3/4" with Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
Square D Square D Type MLW Filler Plate 3" x 14 3/4" with Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
$108.08
 In stock, 2 units
Square D Type MLW Filler Plate 8 1/4" x 13 3/4" with Main Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wireSquare D Type MLW Filler Plate 8 1/4" x 13 3/4" with Main Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
Square D Square D Type MLW Filler Plate 8 1/4" x 13 3/4" with Main Breaker Opening, MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
$114.08
 Only 1 unit left
Square D Safety Switch Cover Only For Catalog No. DU221RB 30 Amp 240V Type 3R 8 7/8" x 6 5/8"Square D Safety Switch Cover Only For Catalog No. DU221RB 30 Amp 240V Type 3R 8 7/8" x 6 5/8"
Square D Square D Safety Switch Cover Only For Catalog No. DU221RB 30 Amp 240V Type 3R 8 7/8" x 6 5/8"
$15
 Only 1 unit left
Square D Type MLW Filler Plate 4 1/2" x 13 3/4", MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wireSquare D Type MLW Filler Plate 4 1/2" x 13 3/4", MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
Square D Square D Type MLW Filler Plate 4 1/2" x 13 3/4", MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
$111.08
 Only 1 unit left
Square D Type MLW Filler Plate 9" x 13 3/4", MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wireSquare D Type MLW Filler Plate 9" x 13 3/4", MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
Square D Square D Type MLW Filler Plate 9" x 13 3/4", MLW- 7- 8050-2C, 800 amp, 120/208v, 3 ph, 4 wire
$118.59
 Only 1 unit left
Square D QOB330 30 Amp 3 Pole 240V Bolt-On Circuit Breaker - Green HandleSquare D QOB330 30 Amp 3 Pole 240V Bolt-On Circuit Breaker - Green Handle
Square D Square D QOB330 30 Amp 3 Pole 240V Bolt-On Circuit Breaker - Green Handle
$37.50
 Only 1 unit left
Square D QOB330 30 Amp 3 Pole 240V Bolt-On Circuit Breaker - Black FaceSquare D QOB330 30 Amp 3 Pole 240V Bolt-On Circuit Breaker - Black Face
Square D Square D QOB330 30 Amp 3 Pole 240V Bolt-On Circuit Breaker - Black Face
$63.02
 In stock, 31 units
Square D Q2L3110 110 Amp 3 Pole 240 Vac Type Q2L BreakerSquare D Q2L3110 110 Amp 3 Pole 240 Vac Type Q2L Breaker
Square D Square D Q2L3110 110 Amp 3 Pole 240 Vac Type Q2L Breaker
$225.15
 Only 1 unit left
Square D 8536 Type SCO3 Series B Form BX23Y30-1 NEMA Size 1 Motor Starter 27 Amp 110-550 VAC up to 10 HPSquare D 8536 Type SCO3 Series B Form BX23Y30-1 NEMA Size 1 Motor Starter 27 Amp 110-550 VAC up to 10 HP
Square D Square D 8536 Type SCO3 Series B Form BX23Y30-1 NEMA Size 1 Motor Starter 27 Amp 110-550 VAC up to 10 HP
$112.57
 Only 1 unit left
Square D 31065-016-50 EK Thermal Overload Relay 120-600 VAC, Control Rating 0-120 VAC 3 Amp & 120-600 VAC 360 VASquare D 31065-016-50 EK Thermal Overload Relay 120-600 VAC, Control Rating 0-120 VAC 3 Amp & 120-600 VAC 360 VA
Square D Square D 31065-016-50 EK Thermal Overload Relay 120-600 VAC, Control Rating 0-120 VAC 3 Amp & 120-600 VAC 360 VA
$150.08
 In stock, 6 units
Square D HDA36015 15 Amp 3 Pole PowerPacT H-Frame Circuit BreakerSquare D HDA36015 15 Amp 3 Pole PowerPacT H-Frame Circuit Breaker
Square D Square D HDA36015 15 Amp 3 Pole PowerPacT H-Frame Circuit Breaker
$255.17
 Sold out
Square D GJL36007M02 7 Amp 3 Pole Feed-Thru Circuit Breaker Powerpact Mag-GardSquare D GJL36007M02 7 Amp 3 Pole Feed-Thru Circuit Breaker Powerpact Mag-Gard
Square D Square D GJL36007M02 7 Amp 3 Pole Feed-Thru Circuit Breaker Powerpact Mag-Gard
$450.31
 Only 1 unit left
Square D MA-3800F 800 Amp 3 Pole 600V Circuit Breaker w/600 Amp TripSquare D MA-3800F 800 Amp 3 Pole 600V Circuit Breaker w/600 Amp Trip
Square D Square D MA-3800F 800 Amp 3 Pole 600V Circuit Breaker w/600 Amp Trip
$450.31
 Sold out
Square D KAP36150 150 Amp 3 Pole 600V Circuit BreakerSquare D KAP36150 150 Amp 3 Pole 600V Circuit Breaker
Square D Square D KAP36150 150 Amp 3 Pole 600V Circuit Breaker
$105.06
 Only 1 unit left
Square D 8536SAG12S 3 Pole 200/230 VAC @ 1 1/2HP 460/575 VAC @ 2Hp Motor Starter Nema Size 00 with 120 VAC CoilSquare D 8536SAG12S 3 Pole 200/230 VAC @ 1 1/2HP 460/575 VAC @ 2Hp Motor Starter Nema Size 00 with 120 VAC Coil
Square D Square D 8536SAG12S 3 Pole 200/230 VAC @ 1 1/2HP 460/575 VAC @ 2Hp Motor Starter Nema Size 00 with 120 VAC Coil
$75.05
 Sold out
Square D 8903-M0-11-B 3 Pole 30 Amp Lighting Contactor Class 8903 Type M0-11 Series BSquare D 8903-M0-11-B 3 Pole 30 Amp Lighting Contactor Class 8903 Type M0-11 Series B
Square D Square D 8903-M0-11-B 3 Pole 30 Amp Lighting Contactor Class 8903 Type M0-11 Series B
$226.65
 In stock, 2 units
Square D QO250 50 Amp 2 Pole 120/240V Type QO Circuit Breaker - Long FootSquare D QO250 50 Amp 2 Pole 120/240V Type QO Circuit Breaker - Long Foot
Square D Square D QO250 50 Amp 2 Pole 120/240V Type QO Circuit Breaker - Long Foot
From $11.94
 In stock, 11 units
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Square D QO260 60 Amp 2 Pole 120/240V Plug-In Circuit Breaker - Long FootSquare D QO260 60 Amp 2 Pole 120/240V Plug-In Circuit Breaker - Long Foot
Square D Square D QO260 60 Amp 2 Pole 120/240V Plug-In Circuit Breaker - Long Foot
From $10.49
 In stock, 22 units
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Square D HOMC20U Cover/Door Only With Main 20 Space Type 1 Series G1 27 1/4" x 15 1/2"Square D HOMC20U Cover/Door Only With Main 20 Space Type 1 Series G1 27 1/4" x 15 1/2"
Square D Square D HOMC20U Cover/Door Only With Main 20 Space Type 1 Series G1 27 1/4" x 15 1/2"
$120.07
 Sold out
Square D QON8-16M150FTRB 4 Space/8 Circuit 150 Amp Feed Thru Load Center Guts Only 7" X 21"Square D QON8-16M150FTRB 4 Space/8 Circuit 150 Amp Feed Thru Load Center Guts Only 7" X 21"
Square D Square D QON8-16M150FTRB 4 Space/8 Circuit 150 Amp Feed Thru Load Center Guts Only 7" X 21"
$90.05
 Only 1 unit left
Square D QO270 70 Amp 2 Pole 120/240V Circuit Breaker - Long FootSquare D QO270 70 Amp 2 Pole 120/240V Circuit Breaker - Long Foot
Square D Square D QO270 70 Amp 2 Pole 120/240V Circuit Breaker - Long Foot
$19.49
 In stock, 4 units
Square D QO200 60 Amp 2 Pole 240V Circuit Breaker - Black FaceSquare D QO200 60 Amp 2 Pole 240V Circuit Breaker - Black Face
Square D Square D QO200 60 Amp 2 Pole 240V Circuit Breaker - Black Face
$26.99
 In stock, 44 units
Square D FS Panel Guts - 200 AMP - Fused - No PullSquare D FS Panel Guts - 200 AMP - Fused - No Pull
Square D Square D FS Panel Guts - 200 AMP - Fused - No Pull
$133.60
 Only 1 unit left
Square D QOM2200VH 200 Amp 2 Pole 120/240V 22kA Breaker - Flawed - LOT of 4Square D QOM2200VH 200 Amp 2 Pole 120/240V 22kA Breaker - Flawed - LOT of 4
Square D Square D QOM2200VH 200 Amp 2 Pole 120/240V 22kA Breaker - Flawed - LOT of 4
$148.61
 In stock, 2 units
Schneider Electric LC2K0610B7 6 Amp 3 Pole Reversing Contactor w/24V CoilSchneider Electric LC2K0610B7 6 Amp 3 Pole Reversing Contactor w/24V Coil
Schneider Electric Schneider Electric LC2K0610B7 6 Amp 3 Pole Reversing Contactor w/24V Coil
$105.06
 In stock, 2 units
Square D HOMT1520 15A/20A 1 Pole 120/240V Tandem Circuit Breaker - White FaceSquare D HOMT1520 15A/20A 1 Pole 120/240V Tandem Circuit Breaker - White Face
Square D Square D HOMT1520 15A/20A 1 Pole 120/240V Tandem Circuit Breaker - White Face
$15
 In stock, 3 units
Square D 31091-400-38 120V 60H/110V 50Hz Magnetic Coil for Motor StarterSquare D 31091-400-38 120V 60H/110V 50Hz Magnetic Coil for Motor Starter
Square D Square D 31091-400-38 120V 60H/110V 50Hz Magnetic Coil for Motor Starter
$37.50
 Sold out
Square D HOM225 25 Amp 2 Pole 120/240V Circuit Breaker - White FaceSquare D HOM225 25 Amp 2 Pole 120/240V Circuit Breaker - White Face
Square D Square D HOM225 25 Amp 2 Pole 120/240V Circuit Breaker - White Face
$16.49
 In stock, 16 units
Square D FB7.45 Overload Relay Thermal Unit Rated for 5.26-5.53 AmpsSquare D FB7.45 Overload Relay Thermal Unit Rated for 5.26-5.53 Amps
Square D Square D FB7.45 Overload Relay Thermal Unit Rated for 5.26-5.53 Amps
$10.49
 In stock, 5 units
Square D QO13040L200GRB 200 Amp 30 Space 120/240V Hinged Cover 29 1/8" x 14 3/4"Square D QO13040L200GRB 200 Amp 30 Space 120/240V Hinged Cover 29 1/8" x 14 3/4"
Square D Square D QO13040L200GRB 200 Amp 30 Space 120/240V Hinged Cover 29 1/8" x 14 3/4"
From $82.56
 In stock, 9 units
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Square-D QOB330GFI 30 Amp 3 Pole 120V GFI Circuit BreakerSquare-D QOB330GFI 30 Amp 3 Pole 120V GFI Circuit Breaker
Square D Square-D QOB330GFI 30 Amp 3 Pole 120V GFI Circuit Breaker
From $435.30
 Sold out
Square D 8539SBW43V81CFF4H30P51TX11 Enclosed 30 Amp combination starter 120/240V Type 4/4X Enclosure Stainless Steel Safety SwitchSquare D 8539SBW43V81CFF4H30P51TX11 Enclosed 30 Amp combination starter 120/240V Type 4/4X Enclosure Stainless Steel Safety Switch
Square D Square D 8539SBW43V81CFF4H30P51TX11 Enclosed 30 Amp combination starter 120/240V Type 4/4X Enclosure Stainless Steel Safety Switch
$2,236.43
 Only 1 unit left
Schneider Electric LADN20 TeSys Auxiliary Contact Block 2 NO Contacts Front Mounting Screw Clamp TerminalsSchneider Electric LADN20 TeSys Auxiliary Contact Block 2 NO Contacts Front Mounting Screw Clamp Terminals
Schneider Electric Schneider Electric LADN20 TeSys Auxiliary Contact Block 2 NO Contacts Front Mounting Screw Clamp Terminals
$12
 Only 1 unit left
Square D LX36600 600 Amp 3 Pole 600V Electronic Trip Circuit BreakerSquare D LX36600 600 Amp 3 Pole 600V Electronic Trip Circuit Breaker
Square D Square D LX36600 600 Amp 3 Pole 600V Electronic Trip Circuit Breaker
$2,701.90
 Sold out
Square D QO2125BNRB 125 Amp 120/240V 1 Phase 2 Spaces Nema 3R EnclosureSquare D QO2125BNRB 125 Amp 120/240V 1 Phase 2 Spaces Nema 3R Enclosure
Square D Square D QO2125BNRB 125 Amp 120/240V 1 Phase 2 Spaces Nema 3R Enclosure
$219.14
 Only 1 unit left
Save 41%
Square D EZ Meter-PAK Terminal Box EZM3225TB Series M03, 225 A, 208/120V Type 3RSquare D EZ Meter-PAK Terminal Box EZM3225TB Series M03, 225 A, 208/120V Type 3R
Square D Square D EZ Meter-PAK Terminal Box EZM3225TB Series M03, 225 A, 208/120V Type 3R
$899.15 $1,520.59
 Sold out
Square D FA100F 100 Amp 600VAC Type 1 Series E02 Circuit Breaker EnclosureSquare D FA100F 100 Amp 600VAC Type 1 Series E02 Circuit Breaker Enclosure
Square D Square D FA100F 100 Amp 600VAC Type 1 Series E02 Circuit Breaker Enclosure
From $165.11
 In stock, 2 units
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Square D QO3100BNS 100 Amp 240V Type 1 Enclosure 13" x 6"Square D QO3100BNS 100 Amp 240V Type 1 Enclosure 13" x 6"
Square D Square D QO3100BNS 100 Amp 240V Type 1 Enclosure 13" x 6"
$223.66
 Sold out
Square D Heavy Duty Safety Switch, 60 AMP, 600VAC, 600 VDC NEMA 3R, 40275-856-01 non fusedSquare D Heavy Duty Safety Switch, 60 AMP, 600VAC, 600 VDC NEMA 3R, 40275-856-01 non fused
Square D Square D Heavy Duty Safety Switch, 60 AMP, 600VAC, 600 VDC NEMA 3R, 40275-856-01 non fused
$179.58
 Sold out
Square D 8501LO80ADJ Control Relay Type L Series A-DJ 8 Pole 120-600 VAC 60 Amp MaxSquare D 8501LO80ADJ Control Relay Type L Series A-DJ 8 Pole 120-600 VAC 60 Amp Max
Square D Square D 8501LO80ADJ Control Relay Type L Series A-DJ 8 Pole 120-600 VAC 60 Amp Max
$25.51
 In stock, 6 units
Square D 82345DS 400 Amp 3 Pole 600 VAC Double Throw Non-Fusible Stainless Steel Nema 4/4X Safety SwitchSquare D 82345DS 400 Amp 3 Pole 600 VAC Double Throw Non-Fusible Stainless Steel Nema 4/4X Safety Switch
Square D Square D 82345DS 400 Amp 3 Pole 600 VAC Double Throw Non-Fusible Stainless Steel Nema 4/4X Safety Switch
$4,503.24
 Sold out
Square D Model 5 33" MCC BucketSquare D Model 5 33" MCC Bucket
Square D Square D Model 5 33" MCC Bucket
$45.01
 Only 1 unit left
Save 24%
Square D Schneider Electric HC4268DB Electrical Cabinet Box, HCP I-Line Panelboard, 42in W x 68in H x 9.5in D, Type 1Square D Schneider Electric HC4268DB Electrical Cabinet Box, HCP I-Line Panelboard, 42in W x 68in H x 9.5in D, Type 1
Square D Square D Schneider Electric HC4268DB Electrical Cabinet Box, HCP I-Line Panelboard, 42in W x 68in H x 9.5in D, Type 1
$1,649.70 $2,166.07
 Sold out
Square D Type NF NF430L2C Complete Panelboard Series E1 250 Amp 600Y/347V 3 Phase 4 Wire MH50WP Enclosure JDL36225 Main BreakerSquare D Type NF NF430L2C Complete Panelboard Series E1 250 Amp 600Y/347V 3 Phase 4 Wire MH50WP Enclosure JDL36225 Main Breaker
Square D Square D Type NF NF430L2C Complete Panelboard Series E1 250 Amp 600Y/347V 3 Phase 4 Wire MH50WP Enclosure JDL36225 Main Breaker
$4,953.58
 Sold out
Square D NEHB-04398-664 225 Amp 277/480V 3 Phase 4 Wire NEHB Panel GutsSquare D NEHB-04398-664 225 Amp 277/480V 3 Phase 4 Wire NEHB Panel Guts
Square D Square D NEHB-04398-664 225 Amp 277/480V 3 Phase 4 Wire NEHB Panel Guts
$300.20
 Only 1 unit left

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