NSN: 5925-00-004-1087

Technical Characteristics

• Actuator Function

  trip-reset

• Actuator Position Designation

  between pole one and two

• Body Length

  1.500 inches nominal

• Body Width

  1.250 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Pole Quantity

  2

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  3.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac all locations

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

  500.0 ac all locations

• Trip Release Characteristic

  time delay all locations

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.375 inches

• Frequency In Hertz

  60.0 all locations

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.375 inches nominal

• Case Material

  metal

• Mounting Surface To Terminal End Distance

  1.787 inches nominal

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic-hydraulic all locations

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

  125.0 all locations

• Reset Method

  manual

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.900 minimum at 200 pct all locations and 5.000 maximum at 200 pct and 0.200 minimum at 300 pct and 1.000 maximum at 300 pct

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Thread Series Designator

  unef

• Terminal Type And Quantity

  4 wire hook