M39019-6-76

Technical Characteristics

• Test Data Document

  81349-mil-c-39019 specification

• Thread Series Designator

  unef

• Terminal Type And Quantity

  6 wire hook

• Mounting Surface To Terminal End Distance

  1.828 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac

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

  300.0 ac

• Circuit Protection Type

  overcurrent

• Trip Release Method

  magnetic

• Trip Release Characteristic

  time delay

• Actuator Position Designation

  at each pole

• Switch Location And Position Designation

  internal at each pole

• Switch Voltage Rating And Type In Volts

  120.0 ac and 50.0 dc

• Frequency In Hertz

  400.0

• Thread Pitch Diameters

  p0.3503/p0.3537 inches

• Center To Center Distance Between Terminals Parallel To Width

  0.906 inches maximum

• Switch Contact Arrangement

  single pole,double throw

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  1 threaded bushing

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac

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

  115.0

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  reset

• External Actuator Linkage Arrangement

  one,two,and three linked

• Auxiliary Switch Function And Quantity

  1 alarm

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  0.375 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct and 9.000 maximum at 200 pct

• Switch Terminal Type

  pin

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

• Body Style

  multipole-single actuator type

• Bushing Length

  0.330 inches nominal

• Body Length

  1.937 inches maximum

• Body Width

  1.562 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Length

  0.625 inches maximum