740058-2

Technical Characteristics

• Pole Quantity

  3

• Special Handling Feature

  magnetic

• Fragility Factor

  moderately rugged

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations

• Internal Trip Release Configuration

  series trip all locations

• Mounting Facility Type And Quantity

  4 threaded hole and 4 unthreaded hole

• Actuator Function

  trip-reset

• Trip Release Characteristic

  time delay all locations

• Storage Type

  general purpose warehouse

• Reset Method

  manual

• Thread Series Designator

  unc

• Inclosure Protection Type For Which Designed

  fungus resistant and general purpose and moisture resistant

• Circuit Protection Type

  overcurrent all locations

• Terminal Type And Quantity

  6 threaded stud

• Unpackaged Unit Weight

  29.000 ounces

• Body Length

  5.250 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.984 inches nominal

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

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

  125.0 all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.063 inches nominal

• Actuator Position Designation

  at pole two

• Mounting Surface To Terminal End Distance

  3.177 inches minimum and 3.197 inches maximum

• Body Style

  multipole-single actuator type

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.984 inches nominal

• Body Width

  3.000 inches nominal

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Nominal Thread Size

  0.164 inches

• Boss Height

  0.218 inches nominal

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

  5000.0 ac all locations

• Body Height

  2.687 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Center To Center Distance Between Terminals Parallel To Length

  4.359 inches nominal

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.320 minimum at 200 pct all locations and 0.950 maximum at 200 pct all locations

• Unthreaded Mounting Hole Diameter

  0.190 inches nominal

• Case Material

  plastic