AP1-1R4-2-153

Technical Characteristics

• Manual Actuator Type And Quantity

  1 toggle

• Bushing Length

  0.300 inches minimum and 0.320 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  0.844 inches minimum and 0.906 inches maximum

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  1.700 inches maximum

• Pole Quantity

  1

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac

• Trip Release Characteristic

  time delay

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

  140.0

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Special Handling Feature

  magnetic

• Body Style

  single pole type

• Body Length

  1.760 inches maximum

• Body Width

  0.640 inches maximum

• Case Material

  metal

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

  1000.0 ac

• Circuit Protection Type

  overcurrent

• Trip Release Method

  magnetic

• Actuator Function

  trip-reset

• Auxiliary Switch Function And Quantity

  1 alarm

• Switch Location And Position Designation

  internal at pole one

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.055 minimum at 200 pct and 0.950 maximum at 200 pct

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

• Terminal Type And Quantity

  2 wire hook

• Nonturn Device Location

  at 6 oclock

• Nonturn Device Radius

  0.690 inches maximum

• Switch Contact Arrangement

  single pole,double throw

• Actuator Position Designation

  at pole one

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant and hermetically sealed and salt spray proof

• Switch Terminal Type

  tab,solder lug

• Switch Voltage Rating And Type In Volts

  120.0 ac and 50.0 dc

• Frequency In Hertz

  400.0

• Unpackaged Unit Weight

  50.0 grams

• Test Data Document

  81349-mil-c-39019 specification

• Thread Series Designator

  unef

• Specification/Standard Data

  81349-mil-c-39019/2 government specification