4310-050-20

Technical Characteristics

• Case Material

  plastic

• Thread Series Designator

  uns

• Body Width

  0.593 inches maximum

• Terminal Type And Quantity

  2 tab w/screw

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

  150.0 single location

• Body Style

  single pole type

• Frequency In Hertz

  400.0 single location

• Center To Center Distance Between Terminals Parallel To Length

  0.490 inches minimum and 0.510 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac single location

• 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

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.500 minimum at 200 pct single location and 40.000 maximum at 200 pct single location

• Manual Actuator Type And Quantity

  1 push-pull

• Operating Voltage Type And Rating Per Pole In Volts

  200.0 ac single location

• Mounting Facility Type And Quantity

  1 threaded bushing

• Trip Release Method

  thermal single location

• Circuit Protection Type

  overcurrent single location

• Nominal Thread Size

  0.438 inches

• Thread Quantity Per Inch

  32

• Bushing Length

  0.240 inches minimum and 0.260 inches maximum

• Mounting Surface To Terminal End Distance

  1.343 inches maximum

• Special Features

  weapon system essential

• Actuator Function

  trip-reset

• Criticality Code Justification

  feat

• Storage Type

  general purpose warehouse

• Body Length

  0.781 inches maximum

• Actuator Position Designation

  at pole one

• Reset Method

  manual

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

  1000.0 ac single location

• Fragility Factor

  moderately rugged

• Inclosure Protection Type For Which Designed

  corrosion resistant and moisture resistant