Best Seller
SQUARE D EDB34050 Miniature Circuit Breaker, EDB Series 50A, 3 Pole, 277/480V AC

SQUARE D EDB34050 Miniature Circuit Breaker, EDB Series 50A, 3 Pole, 277/480V AC

Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 277/480V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 125/250V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

$575.99

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SQUARE D EDB34060 Miniature Circuit Breaker, EDB Series 60A, 3 Pole, 277/480V AC

SQUARE D EDB34060 Miniature Circuit Breaker, EDB Series 60A, 3 Pole, 277/480V AC

Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 277/480V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 125/250V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

$644.99

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Best Seller
SQUARE D VCCF1 Door Mount Loadbreak Switch,3 Pole,20A

SQUARE D VCCF1 Door Mount Loadbreak Switch,3 Pole,20A

Load Break Switch, Contact Form 3PST-NO, Current Rating 20 A, Features 4 Screw Fixing Handle, For Fuse Class Not Applicable, Handle Color Red, Height 3 in, Horsepower @ 240V AC 5 hp, Horsepower @ 480V AC 10 hp, Horsepower @ 600V AC 10 hp, Includes... more

$197.99

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SQUARE D HOM270 Miniature Circuit Breaker, HOM Series 70A, 2 Pole, 120/240V AC

SQUARE D HOM270 Miniature Circuit Breaker, HOM Series 70A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 70 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

$50.15

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SQUARE D QO215SWN Miniature Circuit Breaker, QO Series 15A, 2 Pole, 120/240V AC

SQUARE D QO215SWN Miniature Circuit Breaker, QO Series 15A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 15 A, AC Voltage Rating 120V AC, Circuit Breaker Type Switched Neutral, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

$80.25

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SQUARE D LC1D18BD IEC Magnetic Contactor, 3 Poles, 24 V DC, 18 A, Reversing: No

SQUARE D LC1D18BD IEC Magnetic Contactor, 3 Poles, 24 V DC, 18 A, Reversing: No

IEC Magnetic Contactor, Auxiliary Contact Form 1NO/1NC, NEMA Enclosure Rating No Enclosure, NEMA Size Not Applicable, Coil Voltage 24V DC, Number of Poles 3, Full Load Current - Inductive 18 A, Reversing Capability Non-Reversing, Overall Height 3.03... more

$170.99

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SQUARE D 8502SFO2V02S 120VAC Non-Reversing Magnetic Contactor 3P 135A NEMA 4

SQUARE D 8502SFO2V02S 120VAC Non-Reversing Magnetic Contactor 3P 135A NEMA 4

NEMA Magnetic Contactor, Auxiliary Contact Form Auxiliary Contacts Not Included, NEMA Enclosure Rating No Enclosure, NEMA Size 4, Coil Voltage 120V AC, Number of Poles 3, Full Load Current - Inductive 135 A, Reversing Capability Non-Reversing, Overall... more

$3,039.00

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SQUARE D QO3501021 Miniature Circuit Breaker, QO Series 50A, 3 Pole, 120/240V AC

SQUARE D QO3501021 Miniature Circuit Breaker, QO Series 50A, 3 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 3, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

$361.99

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SQUARE D QO3801021 Miniature Circuit Breaker, QO Series 80A, 3 Pole, 120/240V AC

SQUARE D QO3801021 Miniature Circuit Breaker, QO Series 80A, 3 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 80 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 3, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

$458.99 $435.99

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SQUARE D LC1D18T7 IEC Magnetic Contactor, 3 Poles, 480 V AC, 18 A, Reversing: No

SQUARE D LC1D18T7 IEC Magnetic Contactor, 3 Poles, 480 V AC, 18 A, Reversing: No

IEC Magnetic Contactor, Auxiliary Contact Form 1NO/1NC, NEMA Enclosure Rating No Enclosure, NEMA Size Not Applicable, Coil Voltage 480V AC, Number of Poles 3, Full Load Current - Inductive 18 A, Reversing Capability Non-Reversing, Overall Height 3.03... more

$145.99

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SQUARE D VCCF3 Door Mount Loadbreak Switch,3 Pole,45A

SQUARE D VCCF3 Door Mount Loadbreak Switch,3 Pole,45A

Load Break Switch, Contact Form 3PST-NO, Current Rating 45 A, Features 4 Screw Fixing Handle, For Fuse Class Not Applicable, Handle Color Red, Height 3 1/4 in, Horsepower @ 240V AC 15 1/2 hp, Horsepower @ 480V AC 30 hp, Horsepower @ 600V AC 40 hp,... more

$316.99

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SQUARE D QOM60VH Miniature Circuit Breaker, QO Series 60A, 2 Pole, 120/240V AC

SQUARE D QOM60VH Miniature Circuit Breaker, QO Series 60A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Main Breaker, Number of Poles 2, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series QO, Phase Single, Series QOM, Max. AIR Rating... more

$58.39

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SQUARE D B19.5 Thermal Unit,11.3 to 15.0A

SQUARE D B19.5 Thermal Unit,11.3 to 15.0A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 10.6 to 11.2 A, 10.6 to 11.3 A, 11.1 to 11.9 A, 11.3 to 12 A, 11.4 to 12 A, 11.6 to 12 A, 11.9 to 12 A, 11.9 to 12.7 A, 11.9 to 13.2 A, 12.4 to 13.7 A, 12.9 to 13.9... more

$44.39

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SQUARE D B12.8 Thermal Unit,8.14 to 10.4A

SQUARE D B12.8 Thermal Unit,8.14 to 10.4A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 7.42 to 8.02 A, 7.55 to 8.14 A, 7.91 to 8.44 A, 7.91 to 8.55 A, 8.06 to 8.69 A, 8.16 to 8.6 A, 8.21 to 8.98 A, 8.35 to 8.84 A, 8.36 to 9.04 A, 8.48 to 9.83 A, 8.97... more

$45.99

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SQUARE D N150MH Panelboard Main Breaker Kit, HDL, HGL, HJL, HLL, HRL, 150A,

SQUARE D N150MH Panelboard Main Breaker Kit, HDL, HGL, HJL, HLL, HRL, 150A,

Panelboard Main Breaker Kit, For Use With Square D H-Frame Panelboards, Amps 150, Includes (1) Label, (1) Mounting Plate, (1) Screw Set , (2) Bracket for Support , (2) Cover Plate, (2) Rail Extension, (2) Rail Splice, (2) Terminals, (3) Connector, 347V... more

$574.99

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SQUARE D N250MJ Panelboard Main Breaker Kit, JDL, JGL, JJL, JLL, JRL, 250A,

SQUARE D N250MJ Panelboard Main Breaker Kit, JDL, JGL, JJL, JLL, JRL, 250A,

Panelboard Main Breaker Kit, For Use With Square D J-Frame Panelboards, Amps 250, Includes (1) Cover Plate, (1) Label, (1) Mounting Plate, (1) Screw Set , (2) Bracket for Support , (2) Rail Extension, (2) Rail Splice, (2) Terminals, (3) Connector, 347V... more

$558.17

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SQUARE D 9080LBA363106 Pwr Dist Block,335A,3P,6AWG-400 MCM,600V

SQUARE D 9080LBA363106 Pwr Dist Block,335A,3P,6AWG-400 MCM,600V

Power Distribution Block, For Conductor Material Aluminum, Copper, Line Connections/Pole 1, For Line Copper Wire Size - Minimum 6 AWG, For Line Copper Wire Size - Maximum 400 kcmil, Load Connections/Pole 6, For Load Copper Wire Size - Minimum 14 AWG,... more

$113.99

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SQUARE D NQMB2HJ Panelboard Main Breaker Kit, Amps: 225

SQUARE D NQMB2HJ Panelboard Main Breaker Kit, Amps: 225

Panelboard Main Breaker Kit, For Use With Square D PowerPact H, J and Q-Frame Panelboards, Amps 225, Includes (1) Cover, (1) Main Breaker Label, (1) Mounting Pan, (13) Tapping Screws, (2) Support Brackets, (2) Terminal Kits, Frame Size 150A/H, 225A/J,... more

$315.99

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SQUARE D QOB2201021 Miniature Circuit Breaker, QOB Series 20A, 2 Pole, 120/240V

SQUARE D QOB2201021 Miniature Circuit Breaker, QOB Series 20A, 2 Pole, 120/240V

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

$256.99

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Siemens ECQF3P Load Center Fillers Plate 1 5-Pack Each

Siemens ECQF3P Load Center Fillers Plate 1 5-Pack Each

Covers twist outs from a deadfront without a breaker to fill the space. 5 pack Size: 1 Filler plate Branch breakers & 150-225A ultimate main breaker Covers twist outs from a deadfront without a breaker to fill the space. more

$26.23 $19.34

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1PACK Eaton 3/4 In. CH Load Center Breaker Filler Plate (5-Pack)

1PACK Eaton 3/4 In. CH Load Center Breaker Filler Plate (5-Pack)

Fills opening in CH load center covers when twist-out has been removed. 5-pack filler plate includes (5) 3/4-inch filler plates. more

$21.96

FREE shipping

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SCHNEIDER ELECTRIC Load Center Hom Mlo 240-Volt 200-Amp 1Ph 30Sp HOM30L200C Replacement is Hom3060L225Pc Black

SCHNEIDER ELECTRIC Load Center Hom Mlo 240-Volt 200-Amp 1Ph 30Sp HOM30L200C Replacement is Hom3060L225Pc Black

SCHNEIDER ELECTRIC develops connected technologies and solutions to manage energy and process in ways that are safe reliable efficient and sustainable. The group invests in r&d in order to sustain innovation and differentiation with a strong commitment... more

$169.47

FREE shipping

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2 PK Eaton CHFPP-Eaton 3/4 In. CH Load Center Breaker Filler Plate (5-Pack)

2 PK Eaton CHFPP-Eaton 3/4 In. CH Load Center Breaker Filler Plate (5-Pack)

Fills opening in CH load center covers when twist-out has been removed. 5-pack filler plate includes (5) 3/4-inch filler plates.; Ideal to fill opening in CH load center covers when twist-out has been removedIncludes (5) 3/4 In. filler plates; more

$30.32

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2 PK Eaton BRFPP-Eaton 1 In. BR Load Center Breaker Filler Plate (5-Pack)

2 PK Eaton BRFPP-Eaton 1 In. BR Load Center Breaker Filler Plate (5-Pack)

Fills opening in BR load center covers when twist-out has been removed. 5-pack filler plate includes (5) 1-inch filler plates.; Ideal to fill opening in BR load center covers when twist-out has been removedIncludes (5) 1 In. filler plates; more

$30.32

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1PACK Steel City Open w/Ears 2-3/4 In. On-Center 4 In. x 4 In. Square Raised Cover

1PACK Steel City Open w/Ears 2-3/4 In. On-Center 4 In. x 4 In. Square Raised Cover

Steel 4-inch square open. Ears 2-3/4-inch on center. UL (Underwriter s Laboratories) listed. more

$20.28

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Steel City Open w/Ears 2-3/4 In. On-Center 4 In. x 4 In. Square Raised Cover

Steel City Open w/Ears 2-3/4 In. On-Center 4 In. x 4 In. Square Raised Cover

Steel 4-inch square open. Ears 2-3/4-inch on center. UL (Underwriter s Laboratories) listed. more

$9.09

FREE shipping

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SQUARE D QO135 Miniature Circuit Breaker, QO Series 35A, 1 Pole, 120/240V AC

SQUARE D QO135 Miniature Circuit Breaker, QO Series 35A, 1 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 35 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

$31.89

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SQUARE D QOB135 Miniature Circuit Breaker, QOB Series 35A, 1 Pole, 120/240V AC

SQUARE D QOB135 Miniature Circuit Breaker, QOB Series 35A, 1 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 35 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

$35.15

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SQUARE D QO210 Miniature Circuit Breaker, QO Series 10A, 2 Pole, 120/240V AC

SQUARE D QO210 Miniature Circuit Breaker, QO Series 10A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 10 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

$36.99

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SQUARE D QOB160 Miniature Circuit Breaker, QOB Series 60A, 1 Pole, 120/240V AC

SQUARE D QOB160 Miniature Circuit Breaker, QOB Series 60A, 1 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

$37.15

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SQUARE D QOB140 Miniature Circuit Breaker, QOB Series 40A, 1 Pole, 120/240V AC

SQUARE D QOB140 Miniature Circuit Breaker, QOB Series 40A, 1 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

$35.15

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SQUARE D 9080LBA162104 Pwr Dist Block,175A,1P,2/0-6AWG,600VAC

SQUARE D 9080LBA162104 Pwr Dist Block,175A,1P,2/0-6AWG,600VAC

Power Distribution Block, For Conductor Material Aluminum, Copper, Line Connections/Pole 1, For Line Copper Wire Size - Minimum 14 AWG, For Line Copper Wire Size - Maximum 2/0 AWG, Load Connections/Pole 4, For Load Copper Wire Size - Minimum 14 AWG,... more

$30.55

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SQUARE D CC219.0 Thermal Unit,124 to 150A

SQUARE D CC219.0 Thermal Unit,124 to 150A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 124 to 150 A, 142 to 150 A, NEMA Size 4, Frame Size CC, S more

$34.79

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SQUARE D QOB120HM Miniature Circuit Breaker, QOB Series 20A, 1 Pole, 120V AC

SQUARE D QOB120HM Miniature Circuit Breaker, QOB Series 20A, 1 Pole, 120V AC

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Magnetic, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

$36.39

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SQUARE D CC180.0 Thermal Unit,78.4 to 123A

SQUARE D CC180.0 Thermal Unit,78.4 to 123A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 76.6 to 78.4 A, 78.4 to 83.3 A, 81 to 82.9 A, 83.2 to 86 A, NEMA Size 3, 4, Frame Size CC, S more

$33.59

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SQUARE D B40.0 Thermal Unit,21.9 to 31.7A

SQUARE D B40.0 Thermal Unit,21.9 to 31.7A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 21.6 to 24.1 A, 26.4 to 29.3 A, 28.7 to 30.7 A, NEMA Size 1, 1P, 2, Frame Size B, S, Compatible with Grainger Part Number 11V717, 11V718, 11W192, 11W196, 11W21,... more

$34.79

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SQUARE D B50.0 Thermal Unit,26.0 to 38.8A

SQUARE D B50.0 Thermal Unit,26.0 to 38.8A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 27.1 to 28.7 A, 33.6 to 36 A, 35.2 to 36.1 A, NEMA Size 0, 00, 1, 1P, 2, Frame Size B, S, Compatible with Grainger Part Number 11W21, 11W228, 11W233, 11W24, 11W25,... more

$34.99

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SQUARE D B70.0 Thermal Unit,35.4 to 50.0A

SQUARE D B70.0 Thermal Unit,35.4 to 50.0A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 32.3 to 35.4 A, 34.5 to 38.3 A, 41.6 to 45 A, NEMA Size 2, Frame Size B, S, Compatible with Grainger Part Number 2CG8, 48P834, 4DF19, 4DF22, 4DF23, Compatible with... more

$35.59

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SQUARE D B45.0 Thermal Unit,24.4 to 36.0A

SQUARE D B45.0 Thermal Unit,24.4 to 36.0A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 24.2 to 27 A, 29.4 to 35.1 A, 30.8 to 33.5 A, NEMA Size 1, 1P, 2, Frame Size B, S, Compatible with Grainger Part Number 11W192, 11W196, 11W21, 11W22, 11W222, 11W24,... more

$35.49

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SQUARE D B56.0 Thermal Unit,30.0 to 41.7A

SQUARE D B56.0 Thermal Unit,30.0 to 41.7A

Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 28.8 to 30.4 A, 29.7 to 32.1 A, 36.2 to 39.1 A, NEMA Size 0, 00, 1, 1P, 2, Frame Size B, S, Compatible with Grainger Part Number 11W21, 11W228, 11W233, 11W24, 11W25,... more

$34.99

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