M39019-1-91

Technical Characteristics

• Bushing Length

  0.380 inches maximum

• Mounting Surface To Terminal End Distance

  1.700 inches maximum

• Thread Series Designator

  unef

• Frequency In Hertz

  60.0 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

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

  300.0 ac single location

• Main Contact Tripping Mechanism Type

  trip free

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

  125.0 single location

• Trip Release Characteristic

  time delay single location

• Internal Trip Release Configuration

  series trip single location

• Manual Actuator Type And Quantity

  1 toggle

• Case Material

  metal

• Pole Quantity

  1

• Mounting Facility Type And Quantity

  1 threaded bushing

• Circuit Protection Type

  overcurrent single location

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  fungus resistant and hermetically sealed

• Maximum Continuous Load Current Rating Per Pole

  4.0 amperes ac single location

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole one

• Ultimate Trip Time Per Pole In Seconds

  0.200 minimum single location and 7.000 maximum single location

• Reset Method

  manual

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac single location

• Terminal Type And Quantity

  2 wire hook

• Trip Release Method

  magnetic single location

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• 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

• ~1

  data on certain environmental and performanc