Skip to content
*Attention*: BHI is an essential business that is open and ready to serve your electrical needs! | sales@breakerhunters.com | 877-963-4543
*Attention*: BHI is an essential business that is open and ready to serve your electrical needs! | sales@breakerhunters.com | 877-963-4543

Square D: Circuit Breakers

  • MA36300 MA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 14 Kiloampere @ 250 VDC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MA36300

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
    Call for Price
  • MA36350 MA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 14 Kiloampere @ 250 VDC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MA36350

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
    Call for Price
  • MA36400 MA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 14 Kiloampere @ 250 VDC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MA36400

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
    Call for Price
  • MA36450 MA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 450 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 14 Kiloampere @ 250 VDC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MA36450

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
    Call for Price
  • MA36500 MA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 500 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 14 Kiloampere @ 250 VDC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MA36500

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
    Call for Price
  • MA36600 MA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 14 Kiloampere @ 250 VDC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MA36600

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
  • MA36700

    MA36700

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
  • MA36800 MA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 14 Kiloampere @ 250 VDC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MA36800

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
  • MAL361000 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 1000 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MAL361000

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
    Call for Price
  • MAL361200 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 1200 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL361200

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAL36300 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MAL36300

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
    Call for Price
  • MAL36350 in MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MAL36350

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
    Call for Price
  • MAL36400 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL36400

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAL36450 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 450 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL36450

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAL36500 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 500 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL36500

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAL36500 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 500 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL365001121

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAL36600 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL36600

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAL366001352 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, with 2A-2B Auxilliary Switch Installed, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL366001352

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAL3660033T1121 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL3660033T1121

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAL36700 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 700 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MAL36700

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit. 1. Auxili...

    View full details
    Call for Price
  • MAL36800 MAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAL36800

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAP361000 MAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 1000 Ampere at 40 Degree Celsius, 3 Pole, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAP361000

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAP361200 MAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 1200 Ampere at 40 Degree Celsius, 3 Pole, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MAP361200

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
  • MAP36300 MAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MAP36300

    Square-D

    Look under Parts & Accessories or follow the links below to order accessories used to create additional configurations for this unit.1. Auxilia...

    View full details
    Call for Price