057-064

Technical Characteristics

• Trip Release Characteristic

  time delay all locations

• Reset Method

  manual

• Body Style

  8c multipole-multiple actuator type

• Case Material

  plastic

• Internal Trip Release Configuration

  series trip all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct and 20.000 maximum at 200 pct all locations

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant and humidity resistant and shock resistant and vibration resistant

• Frequency In Hertz

  400.0 all locations

• Center To Center Distance Between Terminals Parallel To Length

  1.437 inches minimum and 1.501 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.718 inches minimum and 0.782 inches maximum

• Thread Series Designator

  unc

• Body Length

  1.968 inches minimum and 2.032 inches maximum

• Body Width

  1.468 inches minimum and 1.532 inches maximum

• Boss Height

  0.098 inches minimum and 0.162 inches maximum

• Iii Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  4 threaded hole

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Function

  trip-reset

• External Actuator Linkage Arrangement

  one and two linked

• Nominal Thread Size

  0.138 inches

• Terminal Type And Quantity

  4 tab, solder lug

• Actuator Position Designation

  at each pole

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.628 inches minimum and 1.692 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.718 inches minimum and 0.782 inches maximum

• Iii Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  1.898 inches minimum and 1.962 inches maximum

• Pole Quantity

  2

• Iii Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  500.0 milliamperes ac all locations

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

  1000.0 ac all locations

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

  150.0 all locations

• Manual Actuator Type And Quantity

  2 toggle