HFB31800ML

Technical Characteristics

• Maximum Continuous Load Current Rating Per Pole

  150.0 amperes ac all locations

• Body Length

  6.000 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.375 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  5.062 inches nominal

• Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

  18000.0 ac all locations

• Special Features

  front magnetic trip range adjustment 575.0 amperes minimum to 1800.0 amperes maximum

• Body Height

  3.375 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  600.0 ac all locations

• Case Material

  plastic

• Unthreaded Mounting Hole Diameter

  0.187 inches nominal

• Inclosure Protection Type For Which Designed

  fungus resistant and general purpose

• Cubic Measure

  96.000 cubic inches

• Fragility Factor

  moderately rugged

• Trip Release Characteristic

  instantaneous all locations

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Body Width

  4.125 inches nominal

• Reset Method

  manual

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  4.500 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  1.375 inches nominal

• Trip Release Method

  magnetic all locations

• Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

  125.0 all locations

• Actuator Position Designation

  at pole two

• Body Style

  multipole-single actuator type

• Unpackaged Unit Weight

  14.000 pounds

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• Terminal Type And Quantity

  6 compression

• Main Contact Tripping Mechanism Type

  trip free

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Arc Quenching Method

  magnetic blowout

• Boss Height

  0.125 inches nominal