MIL-C-39019/1

Technical Characteristics

• Frequency In Hertz

  60.0 single location or 400.0 single location

• Trip Release Method

  magnetic single location

• Bushing Length

  0.380 inches nominal

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Actuator Position Designation

  at pole one

• Actuator Function

  trip-reset

• Nominal Thread Size

  0.375 inches

• Circuit Protection Type

  overcurrent single location

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Pole Quantity

  1

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip single location

• Trip Release Characteristic

  time delay single location

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac single location and 50.0 dc single location

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

  300.0 ac single location and 500.0 dc single location

• Terminal Type And Quantity

  2 tab w/screw

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac single location and 20.0 amperes dc single location

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct single location and 9.000 maximum at 200 pct single location

• Thread Series Designator

  unef

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

  138.0 single location

• Body Width

  0.625 inches maximum

• Body Style

  single pole type

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Body Length

  1.562 inches maximum

• Main Contact Tripping Mechanism Type

  trip free