HE2B3-1P

Technical Characteristics

• Body Width

  1.281 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Mounting Surface To Terminal End Distance

  1.700 inches maximum

• Pole Quantity

  2

• Mounting Facility Type And Quantity

  thd bushing w/panel seal

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc all locations

• Trip Release Characteristic

  instantaneous all locations

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

  120.0

• Ultimate Trip Time Per Pole In Seconds

  0.060 nominal all locations

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip all locations

• Unpackaged Unit Weight

  3.400 ounces

• Thread Series Designator

  unef

• Terminal Type And Quantity

  4 wire hook

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.375 inches nominal

• Body Length

  1.562 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Fragility Factor

  moderately rugged

• Arc Quenching Method

  magnetic blowout

• Special Handling Feature

  magnetic

• Maximum Continuous Load Current Rating Per Pole

  1.0 amperes dc all locations

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

  500.0 dc all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Function

  trip-reset

• Actuator Position Designation

  between pole one and two

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  moisture resistant and fungus resistant and explosion resistant