MIL-C-39019/2

Technical Characteristics

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.950 maximum at 200 pct single location and 0.055 minimum at 200 pct single location and 0.240 maximum at 400 pct single location

• Auxiliary Switch Function And Quantity

  1 alarm

• Switch Location And Position Designation

  internal at pole one

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-c-39019 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Fragility Factor

  moderately rugged

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Circuit Protection Type

  overcurrent single location

• Inclosure Protection Type For Which Designed

  fungus resistant

• Switch Contact Arrangement

  single pole, double throw

• Pole Quantity

  1

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip single location

• Specification/Standard Data

  81349-mil-c-39019/2 government specification

• Trip Release Characteristic

  time delay single location

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

  500.0 dc single location

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

• Body Length

  1.562 inches maximum

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

  115.0 single location

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc single location

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Body Style

  single pole type

• Body Width

  0.625 inches maximum

• Thread Series Designator

  unef

• Switch Voltage Rating And Type In Volts

  120.0 ac and 50.0 dc

• Mounting Surface To Terminal End Distance

  1.700 inches maximum

• Trip Release Method

  magnetic single location

• Terminal Type And Quantity

  2 wire hook

• Switch Terminal Type

  tab, solder lug

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes dc single location

• Bushing Length

  0.280 inches minimum and 0.380 inches maximum

• Reset Method

  manual

• Ultimate Trip Time Per Pole In Seconds

  0.200 minimum single location and 7.000 maximum single location

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Thread Pitch Diameters

  +0.3503/+0.3537 inches