M39019-3-74

Technical Characteristics

• Test Data Document

  81349-mil-c-39019 specification

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct and 9.000 maximum at 200 pct

• Nominal Thread Size

  0.375 inches

• Actuator Function

  trip-reset

• Reset Method

  manual

• Trip Release Characteristic

  time delay

• Circuit Protection Type

  overcurrent

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

  300.0 ac

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Bushing Length

  0.380 inches maximum

• Body Style

  multipole-single actuator type

• Terminal Type And Quantity

  4 wire hook

• Thread Series Designator

  unef

• Frequency In Hertz

  60.0

• Inclosure Protection Type For Which Designed

  fungus resistant and hermetically sealed

• Internal Trip Release Configuration

  series trip

• Actuator Position Designation

  at pole two

• Manual Actuator Type And Quantity

  1 toggle

• Main Contact Tripping Mechanism Type

  trip free

• Ultimate Trip Time Per Pole In Seconds

  3.000 minimum and 6.000 maximum

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

  115.0

• Trip Release Method

  magnetic

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac

• Thread Quantity Per Inch

  32

• Mounting Facility Type And Quantity

  1 threaded bushing

• Pole Quantity

  2

• Mounting Surface To Terminal End Distance

  1.828 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Case Material

  metal

• Body Width

  1.281 inches maximum

• Body Length

  1.562 inches maximum

• Thread Pitch Diameters

  p0.3503/p0.3537 inches