Electrical Supplies › Square D › Circuit Breakers

Molded Case Circuit Breaker, 200 A Amps, AC Voltage Rating 600V AC, Max. AIR R... 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

Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit B... 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

Molded Case Circuit Breaker, 15 A Amps, AC Voltage Rating 600V AC, Max. AIR Ra... 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

Square D Model 5 Size 5 Breaker MCC Bucket 600 Amp MHL36600 MCCB 8536SGO1 64 Square D Model 5 Size 5 Breaker MCC Bucket 600 Amp MHL36600 MCCB 8536SGO1 64 more

Fills opening in QO load center covers when twist-out has been removed. Use on... Fills opening in QO load center covers when twist-out has been removed. Use only in QO load centers filling the spaces where no circuit is attached. UL (Underwriter s Laboratories) listed and ANSI (American National Standards Institute) certified.;... more

Fills opening in Homeline load center covers when twist-out has been removed. ... Fills opening in Homeline load center covers when twist-out has been removed. Use only in Homeline load centers filling the spaces where no circuit is attached. UL (Underwriter s Laboratories) listed and ANSI (American National Standards Institute)... more

Molded Case Circuit Breaker, 30 A Amps, AC Voltage Rating 525V AC, Max. AIR Ra... 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

Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 120/240V AC, Circuit B... 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

Miniature Circuit Breaker, Amps 45 A, AC Voltage Rating 120/240V AC, Circuit B... Miniature Circuit Breaker, Amps 45 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

Miniature Circuit Breaker, Amps 15 A, AC Voltage Rating 120V AC, Circuit Break... 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

Miniature Circuit Breaker, Amps 25 A, AC Voltage Rating 120/240V AC, Circuit B... Miniature Circuit Breaker, Amps 25 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

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

Miniature Circuit Breaker, Amps 30 A, AC Voltage Rating 120/240V AC, Circuit B... 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

Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 277/480V AC, Circuit B... 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

Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit B... Miniature Circuit Breaker, Amps 20 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

Miniature Circuit Breaker, Amps 60 A, AC Voltage Rating 120/240V AC, Circuit B... Miniature Circuit Breaker, Amps 60 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

Miniature Circuit Breaker, Amps 70 A, AC Voltage Rating 120/240V AC, Circuit B... Miniature Circuit Breaker, Amps 70 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

Molded Case Circuit Breaker, 125 A Amps, AC Voltage Rating 600V AC, Max. AIR R... 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

Circuit Breaker Enclosure, Material Steel, NEMA Rating 3R, Exterior Height 13.... Circuit Breaker Enclosure, Material Steel, NEMA Rating 3R, Exterior Height 13.19 in, Exterior Width 6.93 in, Exterior Depth 4.12 in, For Use With Square D QO Circuit Breakers, Enamel Finish, Mounting Style Surface, 100 A Amps, Number of Spaces 3,... more

Miniature Circuit Breaker, Amps 80 A, AC Voltage Rating 120/240V AC, Circuit B... Miniature Circuit Breaker, Amps 80 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