109-250-101

Technical Characteristics

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac single location and 50.0 amperes dc single location

• Reset Method

  manual

• Thread Series Designator

  unf

• Actuator Position Designation

  at pole one

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

  1000.0 ac single location and 1000.0 dc single location

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Terminal Type And Quantity

  2 screw

• Nominal Thread Size

  0.375 inches

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  thermal single location

• Arc Quenching Method

  air

• Mounting Facility Type And Quantity

  1 threaded bushing

• Body Length

  1.375 inches nominal

• Manual Actuator Type And Quantity

  1 push-pull

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

  135.0 single location

• Mounting Surface To Terminal End Distance

  2.035 inches nominal

• Pole Quantity

  1

• Inclosure Protection Type For Which Designed

  humidity resistant and salt spray proof and shock resistant and vibration resistant

• Internal Trip Release Configuration

  series trip single location

• Body Width

  0.690 inches nominal

• Trip Release Characteristic

  time delay single location

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Main Contact Tripping Mechanism Type

  trip free

• Bushing Length

  0.375 inches nominal

• Thread Quantity Per Inch

  24

• Frequency In Hertz

  400.0 single location

• Body Style

  single pole type

• Unpackaged Unit Weight

  2.000 ounces

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac single location and 50.0 dc single location

• Center To Center Distance Between Terminals Parallel To Length

  1.020 inches nominal

• Fragility Factor

  moderately rugged

• Trip Delay Time In Seconds Per Rated Continuous Current

  6.000 minimum at 200 pct single location and 20.000 maximum at 200 pct single location

• Case Material

  plastic