0N177407

Technical Characteristics

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.330 inches nominal

• Body Length

  1.937 inches nominal

• Body Width

  1.562 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Pole Quantity

  3

• Arc Quenching Method

  magnetic blowout

• Special Handling Feature

  magnetic

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

  300.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  1.828 inches nominal

• Mounting Facility Type And Quantity

  1 threaded bushing

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  reset

• Internal Trip Release Configuration

  series trip all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.000 minimum at 200 pct and 3.500 maximum at 200 pct all locations

• Inclosure Protection Type For Which Designed

  fungus resistant and hermetically sealed

• Frequency In Hertz

  60.0

• Thread Series Designator

  unef

• Trip Release Method

  magnetic-hydraulic all locations

• Trip Release Characteristic

  time delay all locations

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

  125.0

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Position Designation

  at pole two

• Nominal Thread Size

  0.375 inches

• Terminal Type And Quantity

  6 wire hook