561095

Technical Characteristics

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac single location and 50.0 dc single location

• Thread Quantity Per Inch

  28

• Case Material

  plastic

• Bushing Length

  0.500 inches nominal

• Thread Series Designator

  unef

• Frequency In Hertz

  60.0 single location

• Body Style

  single pole type

• Terminal Type And Quantity

  2 quick disconnect, male

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.000 minimum at 200 pct single location and 45.000 maximum at 200 pct single location

• Mounting Surface To Terminal End Distance

  1.815 inches nominal

• Inclosure Protection Type For Which Designed

  shockproof and vibrationproof

• Main Contact Tripping Mechanism Type

  trip free

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Trip Release Characteristic

  time delay single location

• Internal Trip Release Configuration

  series trip single location

• Pole Quantity

  1

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

  1000.0 ac single location and 2000.0 dc single location

• Body Length

  1.375 inches nominal

• Mounting Facility Type And Quantity

  1 threaded bushing

• Arc Quenching Method

  air

• Trip Release Method

  thermal single location

• Circuit Protection Type

  overcurrent single location

• Nominal Thread Size

  0.438 inches

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

  145.0 single location

• Body Width

  0.660 inches nominal

• Manual Actuator Type And Quantity

  1 push button

• Unpackaged Unit Weight

  1.500 ounces

• Center To Center Distance Between Terminals Parallel To Length

  0.850 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  3.0 amperes ac single location and 3.0 amperes dc single location

• Storage Type

  general purpose warehouse

• Actuator Position Designation

  at pole one

• Reset Method

  manual

• End Item Identification

  nsn 4210-01-486-1035 tfft (tactical fire fighting truck)

• Fragility Factor

  moderately rugged

• Actuator Function

  reset