Best Seller
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

$255.99

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SQUARE D QO3401021 Miniature Circuit Breaker, QO Series 40A, 3 Pole, 120/240V AC

SQUARE D QO3401021 Miniature Circuit Breaker, QO Series 40A, 3 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 40 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

$347.99

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Best Seller
SQUARE D BDL36030 Molded Case Circuit Breaker, BDL Series 30A, 3 Pole, 525V AC,

SQUARE D BDL36030 Molded Case Circuit Breaker, BDL Series 30A, 3 Pole, 525V AC,

Molded Case Circuit Breaker, 30 A Amps, AC Voltage Rating 525V AC, Max. AIR Rating 25kA at 277/408V AC, For Use With Electrical Distribution Equipment, Industrial Control Panels, Series BDL, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage... more

$705.99

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SQUARE D HDL36015 Molded Case Circuit Breaker, HD Series 15A, 3 Pole, 600V AC

SQUARE D HDL36015 Molded Case Circuit Breaker, HD Series 15A, 3 Pole, 600V AC

Molded Case Circuit Breaker, 15 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 25kA at 240V AC, For Use With -, Series HD, High Amp Trip Setting 750 A, Low Amp Trip Setting 350 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating... more

$885.99

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SQUARE D JDL36200 Molded Case Circuit Breaker, JD Series 200A, 3 Pole, 600V AC

SQUARE D JDL36200 Molded Case Circuit Breaker, JD Series 200A, 3 Pole, 600V AC

Molded Case Circuit Breaker, 200 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 25kA at 240V AC, For Use With -, Series JD, High Amp Trip Setting 2,000 A, Low Amp Trip Setting 1,000 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage... more

$1,914.82

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SQUARE D 9421LP1 Operating Kit

SQUARE D 9421LP1 Operating Kit

Handle Assembly, For Use With Type KAL, KCL, and KHL Circuit Breakers, Number of Poles 2, 3, Includes 6 in Long Handle, Frame Type 250 A, Standards CSA Certified, UL Listed more

$287.99

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SQUARE D QO3601021 Miniature Circuit Breaker, QO Series 60A, 3 Pole, 120/240V AC

SQUARE D QO3601021 Miniature Circuit Breaker, QO Series 60A, 3 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 60 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

$332.99

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GE THQMV200D Miniature Circuit Breaker, THQMV Series 200A, 2 Pole, 120/240V AC

GE THQMV200D Miniature Circuit Breaker, THQMV Series 200A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 200 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Single, Series THQMV,... more

$187.99

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DAYTON 5ZVA2 Circuit Breaker, NDB2-63 C2/2 Series 2A, 2 Pole, 480V AC, C Curve

DAYTON 5ZVA2 Circuit Breaker, NDB2-63 C2/2 Series 2A, 2 Pole, 480V AC, C Curve

IEC Supplementary Protector, Amps 2 A, AC Voltage Rating 480V AC, Max. AIR Rating 7.5kA at 480V AC, Series NDB2-63 C2/2, Curve Type C, DC Voltage Rating Not Rated, Number of Poles 2, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

$52.29

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SQUARE D QO115EPD Miniature Circuit Breaker, QO Series 15A, 1 Pole, 120/240V

SQUARE D QO115EPD Miniature Circuit Breaker, QO Series 15A, 1 Pole, 120/240V

Miniature Circuit Breaker, Amps 15 A, AC Voltage Rating 120V AC, Circuit Breaker Type Ground Fault Equipment Protection (30mA), Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In,... more

$464.99

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SQUARE D QO340VH Miniature Circuit Breaker, QO Series 40A, 3 Pole, 120/240V AC

SQUARE D QO340VH Miniature Circuit Breaker, QO Series 40A, 3 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Interrupting Capacity, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In, Compatible... more

$201.99

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DAYTON 5ZUU9 Circuit Breaker, NDB2-63 B50/3 Series 50A, 3 Pole, 480V AC, B Curve

DAYTON 5ZUU9 Circuit Breaker, NDB2-63 B50/3 Series 50A, 3 Pole, 480V AC, B Curve

IEC Supplementary Protector, Amps 50 A, AC Voltage Rating 480V AC, Max. AIR Rating 7.5kA at 480V AC, Series NDB2-63 B50/3, Curve Type B, DC Voltage Rating Not Rated, Number of Poles 3, Phase 3, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

$71.95

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SCHNEIDER ELECTRIC M9F22120 Circuit Breaker, C60SP Series 20A, 1 Pole, 240/415V

SCHNEIDER ELECTRIC M9F22120 Circuit Breaker, C60SP Series 20A, 1 Pole, 240/415V

IEC Supplementary Protector, Amps 20 A, AC Voltage Rating 240/415V AC, Max. AIR Rating 14kA at 120/240V AC, Series C60SP, Curve Type C, DC Voltage Rating 60V DC, Number of Poles 1, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

$64.39

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EATON FAZ-C10/2 Circuit Breaker, FAZ Series 10A, 2 Pole, 277/480V AC, C Curve

EATON FAZ-C10/2 Circuit Breaker, FAZ Series 10A, 2 Pole, 277/480V AC, C Curve

IEC Supplementary Protector, Amps 10 A, AC Voltage Rating 277/480V AC, Max. AIR Rating 15kA at 277/480V AC, Series FAZ, Curve Type C, DC Voltage Rating 96V DC, Number of Poles 2, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style... more

$81.15

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EATON FAZ-C2/1-NA-SP Miniature Circuit Breaker, FAZ-NA Series 2A, 1 Pole,

EATON FAZ-C2/1-NA-SP Miniature Circuit Breaker, FAZ-NA Series 2A, 1 Pole,

IEC Miniature Circuit Breaker, Amps 2 A, Number of Poles 1, Curve Type C, AC Voltage Rating 277/480V AC, DC Voltage Rating 48V DC, Max. AIR Rating 10kA at 277/480V AC, Phase 1, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series FAZ-NA, Trip... more

$95.95

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SQUARE D HGA36040 Molded Case Circuit Breaker, HG Series 40A, 3 Pole, 600V AC

SQUARE D HGA36040 Molded Case Circuit Breaker, HG Series 40A, 3 Pole, 600V AC

Molded Case Circuit Breaker, 40 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 65kA at 240V AC, For Use With I Line Panelboards, Series HG, High Amp Trip Setting 850 A, Low Amp Trip Setting 400 A, Circuit Breaker Type Standard, Number of Poles 3,... more

$1,110.99

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SIEMENS B320 Miniature Circuit Breaker, BL Series 20A, 3 Pole, 240V AC

SIEMENS B320 Miniature Circuit Breaker, BL Series 20A, 3 Pole, 240V AC

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 240V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

$423.99

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DAYTON 5ZVG3 Circuit Breaker, NDB2-63 D40/3 Series 40A, 3 Pole, 480V AC, D Curve

DAYTON 5ZVG3 Circuit Breaker, NDB2-63 D40/3 Series 40A, 3 Pole, 480V AC, D Curve

IEC Supplementary Protector, Amps 40 A, AC Voltage Rating 480V AC, Max. AIR Rating 7.5kA at 480V AC, Series NDB2-63 D40/3, Curve Type D, DC Voltage Rating Not Rated, Number of Poles 3, Phase 3, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

$61.99

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GE TEY320 Molded Case Circuit Breaker, TEY Series 20A, 3 Pole, 277/480V AC

GE TEY320 Molded Case Circuit Breaker, TEY Series 20A, 3 Pole, 277/480V AC

Molded Case Circuit Breaker, 20 A Amps, AC Voltage Rating 277/480V AC, Max. AIR Rating 14kA at 277/480V AC, For Use With GE AE Lighting Panels, Series TEY, High Amp Trip Setting 575 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating... more

$528.99 $501.99

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ZINSCO UBIZ0240 Miniature Circuit Breaker, UBIZ Series 40A, 2 Pole, 120/240V AC

ZINSCO UBIZ0240 Miniature Circuit Breaker, UBIZ Series 40A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

$75.79

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SQUARE D QO3701021 Miniature Circuit Breaker, QO Series 70A, 3 Pole, 120/240V AC

SQUARE D QO3701021 Miniature Circuit Breaker, QO Series 70A, 3 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 70 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

$411.99

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EATON FAZ-C50/3 Circuit Breaker, FAZ Series 50A, 3 Pole, 277/480V AC, C Curve

EATON FAZ-C50/3 Circuit Breaker, FAZ Series 50A, 3 Pole, 277/480V AC, C Curve

IEC Supplementary Protector, Amps 50 A, AC Voltage Rating 277/480V AC, Max. AIR Rating 15kA at 277/480V AC, Series FAZ, Curve Type C, DC Voltage Rating 96V DC, Number of Poles 3, Phase 3, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style... more

$148.99

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SIEMENS 5SJ41106HG40 Miniature Circuit Breaker, 5SJ4 Series 10A, 1 Pole, 240V

SIEMENS 5SJ41106HG40 Miniature Circuit Breaker, 5SJ4 Series 10A, 1 Pole, 240V

IEC Miniature Circuit Breaker, Amps 10 A, Number of Poles 1, Curve Type B, AC Voltage Rating 240V AC, DC Voltage Rating 60V DC, Max. AIR Rating 14kA at 240V AC, Phase 1, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series 5SJ4, Trip Type... more

$57.29

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SIEMENS B240 Miniature Circuit Breaker, BL Series 40A, 2 Pole, 120/240V AC

SIEMENS B240 Miniature Circuit Breaker, BL Series 40A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

$117.99

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DAYTON 5ZUX1 Circuit Breaker, NDB2-63 B2/2 Series 2A, 2 Pole, 480V AC, B Curve

DAYTON 5ZUX1 Circuit Breaker, NDB2-63 B2/2 Series 2A, 2 Pole, 480V AC, B Curve

IEC Supplementary Protector, Amps 2 A, AC Voltage Rating 480V AC, Max. AIR Rating 7.5kA at 480V AC, Series NDB2-63 B2/2, Curve Type B, DC Voltage Rating Not Rated, Number of Poles 2, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

$52.29

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FEDERAL PACIFIC UBIF0240N Miniature Circuit Breaker, UBIF Series 40A, 2 Pole,

FEDERAL PACIFIC UBIF0240N Miniature Circuit Breaker, UBIF Series 40A, 2 Pole,

Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

$62.19

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DAYTON 5ZVC8 Circuit Breaker, NDB2-63 C25/3 Series 25A, 3 Pole, 480V AC, C Curve

DAYTON 5ZVC8 Circuit Breaker, NDB2-63 C25/3 Series 25A, 3 Pole, 480V AC, C Curve

IEC Supplementary Protector, Amps 25 A, AC Voltage Rating 480V AC, Max. AIR Rating 7.5kA at 480V AC, Series NDB2-63 C25/3, Curve Type C, DC Voltage Rating Not Rated, Number of Poles 3, Phase 3, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

$59.15

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EATON FAZ-B5/1-SP Circuit Breaker, FAZ Series 5A, 1 Pole, 277/480V AC, B Curve

EATON FAZ-B5/1-SP Circuit Breaker, FAZ Series 5A, 1 Pole, 277/480V AC, B Curve

IEC Supplementary Protector, Amps 5 A, AC Voltage Rating 277/480V AC, Max. AIR Rating 15kA at 240/415V AC, Series FAZ, Curve Type B, DC Voltage Rating 48V DC, Number of Poles 1, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style... more

$86.45

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SQUARE D QO3301021 Miniature Circuit Breaker, QO Series 30A, 3 Pole, 120/240V AC

SQUARE D QO3301021 Miniature Circuit Breaker, QO Series 30A, 3 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 30 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

$286.99

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EATON FAZ-D20/1-NA-SP Miniature Circuit Breaker, FAZ-NA Series 20A, 1 Pole,

EATON FAZ-D20/1-NA-SP Miniature Circuit Breaker, FAZ-NA Series 20A, 1 Pole,

IEC Miniature Circuit Breaker, Amps 20 A, Number of Poles 1, Curve Type D, AC Voltage Rating 277/480V AC, DC Voltage Rating 48V DC, Max. AIR Rating 14kA at 277/480V AC, Phase 1, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series FAZ-NA, Trip... more

$70.35

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SQUARE D QOU260VH Miniature Circuit Breaker, QOU Series 60A, 2 Pole, 120/240V AC

SQUARE D QOU260VH Miniature Circuit Breaker, QOU Series 60A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Interrupting Capacity, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail,... more

$153.66

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SCHNEIDER ELECTRIC M9F21116 Circuit Breaker, C60SP Series 16A, 1 Pole, 240/415V

SCHNEIDER ELECTRIC M9F21116 Circuit Breaker, C60SP Series 16A, 1 Pole, 240/415V

IEC Supplementary Protector, Amps 16 A, AC Voltage Rating 240/415V AC, Max. AIR Rating 14kA at 120/240V AC, Series C60SP, Curve Type B, DC Voltage Rating 60V DC, Number of Poles 1, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

$64.39

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SQUARE D HDL36125 Molded Case Circuit Breaker, HD Series 125A, 3 Pole, 600V AC

SQUARE D HDL36125 Molded Case Circuit Breaker, HD Series 125A, 3 Pole, 600V AC

Molded Case Circuit Breaker, 125 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 25kA at 240V AC, For Use With -, Series HD, High Amp Trip Setting 1,700 A, Low Amp Trip Setting 900 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage... more

$1,736.02

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SIEMENS B215 Miniature Circuit Breaker, BL Series 15A, 2 Pole, 120/240V AC

SIEMENS B215 Miniature Circuit Breaker, BL Series 15A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 15 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load... more

$110.99

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SQUARE D QOU230 Miniature Circuit Breaker, QOU Series 30A, 2 Pole, 120/240V AC

SQUARE D QOU230 Miniature Circuit Breaker, QOU Series 30A, 2 Pole, 120/240V AC

Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

$63.89

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SIEMENS BQD350 Miniature Circuit Breaker, BQD Series 50A, 3 Pole, 480V AC

SIEMENS BQD350 Miniature Circuit Breaker, BQD Series 50A, 3 Pole, 480V AC

Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 480V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

$806.99

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DAYTON 33V910 Miniature Circuit Breaker, NDB2T-63 B20/3 L Series 20A, 3 Pole,

DAYTON 33V910 Miniature Circuit Breaker, NDB2T-63 B20/3 L Series 20A, 3 Pole,

IEC Miniature Circuit Breaker, Amps 20 A, Number of Poles 3, Curve Type B, AC Voltage Rating 480V AC, DC Voltage Rating Not Rated, Max. AIR Rating 10kA at 480V AC, Phase 3, Meets UL Type UL 489, Terminal Connection Lug, Series NDB2T-63 B20/3 L, Trip... more

$65.29

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EATON FAZ-D20/3-NA Miniature Circuit Breaker, FAZ-NA Series 20A, 3 Pole,

EATON FAZ-D20/3-NA Miniature Circuit Breaker, FAZ-NA Series 20A, 3 Pole,

IEC Miniature Circuit Breaker, Amps 20 A, Number of Poles 3, Curve Type D, AC Voltage Rating 277/480V AC, DC Voltage Rating 48/96V DC, Max. AIR Rating 14kA at 277/480V AC, Phase 3, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series FAZ-NA,... more

$227.99

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DAYTON 5ZVD1 Circuit Breaker, NDB2-63 C50/3 Series 50A, 3 Pole, 480V AC, C Curve

DAYTON 5ZVD1 Circuit Breaker, NDB2-63 C50/3 Series 50A, 3 Pole, 480V AC, C Curve

IEC Supplementary Protector, Amps 50 A, AC Voltage Rating 480V AC, Max. AIR Rating 7.5kA at 480V AC, Series NDB2-63 C50/3, Curve Type C, DC Voltage Rating Not Rated, Number of Poles 3, Phase 3, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

$71.95

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SQUARE D QOU210 Miniature Circuit Breaker, QOU Series 10A, 2 Pole, 120/240V AC

SQUARE D QOU210 Miniature Circuit Breaker, QOU 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 Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

$79.95

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