MIS-31509-231

Technical Characteristics

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic all locations

• Nonturn Device Location

  at 3 oclock and at 9 oclock

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• Actuator Position Designation

  between pole one and two

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 all locations

• Arc Quenching Method

  magnetic blowout

• Body Length

  1.562 inches maximum

• Unpackaged Unit Weight

  100.0 grams

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

  500.0 ac all locations and 500.0 dc all locations

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Inclosure Protection Type For Which Designed

  moisture resistant and fungus resistant and shock resistant and salt spray proof and vibration resistant

• Thread Series Designator

  unef

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct all locations and 9.000 maximum at 200 pct all locations

• Body Width

  1.281 inches maximum

• Features Provided

  high inrush protection

• Mounting Surface To Terminal End Distance

  1.950 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  5.0 amperes ac all locations and 5.0 amperes dc all locations

• Fragility Factor

  moderately rugged

• Nonturn Device Diameter

  0.250 inches nominal

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Bushing Length

  0.332 inches minimum and 0.380 inches maximum

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations and 50.0 dc all locations

• Terminal Type And Quantity

  4 tab w/screw