Electrical Supplies › circuit breaker

SQUARE D QOB230 Miniature Circuit Breaker, QOB Series, 30A, 2 Pole, 120/240V

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 Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

SIEMENS BQD220 Miniature Circuit Breaker, BQD Series, 20A, 2 Pole, 480V AC,

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 480V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 125/250V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center... more

GE THQC2130WL Miniature Circuit Breaker, THQC 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 Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Phase Single, Series... more

SCHNEIDER ELECTRIC M9F43215 IEC Miniature Circuit Breaker, C60BP Series, 15A, 2

IEC Miniature Circuit Breaker, Amps 15 A, Number of Poles 2, Curve Type D, AC Voltage Rating 240/277/480V AC, DC Voltage Rating Not Rated, Max. AIR Rating 14kA at 120/240V AC, Phase 1, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series... more

CHALLENGER UBITBA120L Miniature Circuit Breaker, UBITBA Series, 20A, 1 Pole,

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

SIEMENS QF130A Miniature Circuit Breaker, QF Series, 30A, 1 Pole, 120V AC, 10kA

Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120V AC, Circuit Breaker Type Ground Fault Circuit Interrupter (Class A - 5mA), Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug... more

GE TEY120 Molded Case Circuit Breaker, TEY Series, 20A, 1 Pole, 277/480V AC,

Molded Case Circuit Breaker, 20 A Amps, AC Voltage Rating 277/480V AC, Max. AIR Rating 14kA at 277V AC, For Use With GE AE Lighting Panels, Series TEY, High Amp Trip Setting 575 A, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating... more

GE THQB32100 Miniature Circuit Breaker, THQB Series, 100A, 3 Pole, 240V AC,

Miniature Circuit Breaker, Amps 100 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Three, Series THQB, Max.... more

CARLING TECHNOLOGIES BA2-B0-34-640-521-C Circuit Breaker, B Series, 40A, 2

Panel Mount Circuit Breaker, Amps 40 A, AC Voltage Rating 277V AC, Terminal Connection #10-32 Screw, DC Voltage Rating 80V DC, Magnetic, Number of Poles 2, Circuit Breaker Actuator Toggle, Max. AIR Rating 1.5kA at 120/240V AC, Curve Type Medium, Phase... more

CHALLENGER UBITBA130L Miniature Circuit Breaker, UBITBA Series, 30A, 1 Pole,

Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center... more

CHALLENGER UBITBA230 Miniature Circuit Breaker, UBITBA Series, 30A, 2 Pole,

Miniature Circuit Breaker, Amps 30 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

CARLING TECHNOLOGIES BA2-BO-34-615-111-D Circuit Breaker, B Series, 15A, 2

Panel Mount Circuit Breaker, Amps 15 A, AC Voltage Rating 277V AC, Terminal Connection 1/4 in Tab, DC Voltage Rating 80V DC, Magnetic, Number of Poles 2, Circuit Breaker Actuator Toggle, Max. AIR Rating Not Rated, Curve Type Medium, Phase 1, Mounting... more

DAYTON 5ZUV8 Circuit Breaker, NDB2-63 B1/1 Series, 1A, 1 Pole, 277V AC, 5kA at

IEC Supplementary Protector, Amps 1 A, AC Voltage Rating 277V AC, Max. AIR Rating 5kA at 277V AC, Series NDB2-63 B1/1, Curve Type B, DC Voltage Rating Not Rated, Number of Poles 1, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

GE TED124020WL Molded Case Circuit Breaker, TED Series, 20A, 2 Pole, 480V AC,

Molded Case Circuit Breaker, 20 A Amps, AC Voltage Rating 480V AC, Max. AIR Rating 18kA at 120/240/277/480V AC, For Use With GE Panelboards, Series TED, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 125/250V DC, Terminal... more

SQUARE D QOU215 Miniature Circuit Breaker, QOU Series, 15A, 2 Pole, 120/240V

Miniature Circuit Breaker, Amps 15 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

EATON FAZ-C2/1-NA-SP IEC 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

SCHNEIDER ELECTRIC M9F22320 Miniature Circuit Breaker, C60SP Series, 20A, 3

IEC Supplementary Protector, Amps 20 A, AC Voltage Rating 240/415/440V AC, Max. AIR Rating 14kA at 240V AC, Series C60SP, Curve Type C, DC Voltage Rating Not Rated, Number of Poles 3, Phase 3, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

SQUARE D QOU2100 Miniature Circuit Breaker, QOU Series, 100A, 2 Pole, 120/240V

Miniature Circuit Breaker, Amps 100 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating 60V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail, Compatible... more

SQUARE D HDL36050 Molded Case Circuit Breaker, HDL Series, 50A, 3 Pole, 600V

Molded Case Circuit Breaker, 50 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 25kA at 240V AC, For Use With -, Series HD, High Amp Trip Setting 850 A, Low Amp Trip Setting 400 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating... more

SQUARE D EDB34100 Miniature Circuit Breaker, EDB Series, 100A, 3 Pole, 277/480V

Miniature Circuit Breaker, Amps 100 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

CARLING TECHNOLOGIES CA1-B0-34-810-321-R Circuit Breaker, C Series, 100A, 1

Panel Mount Circuit Breaker, Amps 100 A, AC Voltage Rating 250V AC, Terminal Connection #1/4-20 Stud, DC Voltage Rating 80V DC, Magnetic, Number of Poles 1, Circuit Breaker Actuator Toggle, Max. AIR Rating 1.5kA at 120/240V AC, Curve Type Medium, Phase... more

SQUARE D QOU120VH Miniature Circuit Breaker, QOU Series, 20A, 1 Pole, 120/240V

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Interrupting Capacity, Number of Poles 1, DC Voltage Rating 48V DC, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Surface/DIN Rail,... more

GE THQL1120HM Molded Case Circuit Breaker, THQL Series, 20A, 1 Pole, 120/240V

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Magnetic, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load... more

SIEMENS 5SJ41027HG40 IEC Miniature Circuit Breaker, 5SJ4 Series, 2A, 1 Pole,

IEC Miniature Circuit Breaker, Amps 2 A, Number of Poles 1, Curve Type C, 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

SCHNEIDER ELECTRIC M9F22201 Miniature Circuit Breaker, C60SP Series, 1A, 2

IEC Supplementary Protector, Amps 1 A, AC Voltage Rating 240/415/440V AC, Max. AIR Rating 14kA at 240V AC, Series C60SP, Curve Type C, DC Voltage Rating Not Rated, Number of Poles 2, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

SCHNEIDER ELECTRIC M9F43110 IEC Miniature Circuit Breaker, C60BP Series, 10A, 1

IEC Miniature Circuit Breaker, Amps 10 A, Number of Poles 1, Curve Type D, AC Voltage Rating 240/415V AC, DC Voltage Rating 60V DC, Max. AIR Rating 14kA at 120/240V AC, Phase 1, Meets UL Type UL 489, Terminal Connection Screw Clamp, Series C60BP, Trip... more

CARLING TECHNOLOGIES CA2-BO-34-660-311-C Circuit Breaker, C Series, 60A, 2

Panel Mount Circuit Breaker, Amps 60 A, AC Voltage Rating 250V AC, Terminal Connection #1/4-20 Screw, DC Voltage Rating 80V DC, Magnetic, Number of Poles 2, Circuit Breaker Actuator Toggle, Max. AIR Rating Not Rated, Curve Type Medium, Phase 1,... more

CARLING TECHNOLOGIES BA2-BO-34-630-111-C Circuit Breaker, B Series, 30A, 2

Panel Mount Circuit Breaker, Amps 30 A, AC Voltage Rating 277V AC, Terminal Connection 1/4 in Tab, DC Voltage Rating 80V DC, Magnetic, Number of Poles 2, Circuit Breaker Actuator Toggle, Max. AIR Rating Not Rated, Curve Type Medium, Phase 1, Mounting... more

DAYTON 5ZVA8 Circuit Breaker, NDB2-63 C32/2 Series, 32A, 2 Pole, 480V AC, 7.5kA

IEC Supplementary Protector, Amps 32 A, AC Voltage Rating 480V AC, Max. AIR Rating 7.5kA at 480V AC, Series NDB2-63 C32/2, Curve Type C, DC Voltage Rating Not Rated, Number of Poles 2, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting... more

SQUARE D HOM120CAFI Miniature Circuit Breaker, HOM Series, 20A, 1 Pole, 120V

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Combination Arc Fault Circuit Interrupter, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Plug In,... more

EATON FAZ-B20/1-SP Circuit Breaker, FAZ Series, 20A, 1 Pole, 277/480V AC, 15kA

IEC Supplementary Protector, Amps 20 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

CARLING TECHNOLOGIES CA2-BO-34-630-111-C Circuit Breaker, C Series, 30A, 2

Panel Mount Circuit Breaker, Amps 30 A, AC Voltage Rating 240/277V AC, Terminal Connection #10-32 Stud, DC Voltage Rating 125V DC, Magnetic, Number of Poles 2, Circuit Breaker Actuator Toggle, Max. AIR Rating Not Rated, Curve Type Medium, Phase 1,... more

FEDERAL PACIFIC UBIF30NB Circuit Breaker, UBIF Series, 30A, 1 Pole, 120V AC,

Bolt On Circuit Breaker, 30 A Amps, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating 120V AC, DC Voltage Rating Not Rated, For Use With Federal Pacific NBLP Commercial Panels, Series UBIF, Max. AIR Rating 10 kA, Length 3.36 in, Width... more

GE THQL21WY20 Molded Case Circuit Breaker, THQL Series, 20A, 2 Pole, 120/240V

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Switched Neutral, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible... more

DAYTON 5ZVG3 Circuit Breaker, NDB2-63 D40/3 Series, 40A, 3 Pole, 480V AC, 7.5kA

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

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

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

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

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

DAYTON 5ZUX1 Circuit Breaker, NDB2-63 B2/2 Series, 2A, 2 Pole, 480V AC, 7.5kA

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