M18779

Technical Characteristics

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Mounting Facility Type And Quantity

  4 threaded hole

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

• Body Style

  multipole-multiple actuator type

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

  125.0 all locations

• Ultimate Trip Time Per Pole In Seconds

  1.500 minimum all locations and 6.000 maximum all locations

• Nominal Thread Size

  0.138 inches

• Frequency In Hertz

  60.0 all locations

• Mounting Surface To Terminal End Distance

  2.471 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Body Length

  2.500 inches nominal

• Boss Height

  0.140 inches nominal

• Manual Actuator Type And Quantity

  2 toggle

• Inclosure Protection Type For Which Designed

  fungus resistant and explosion resistant and moisture resistant

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.300 minimum at 200 pct all locations and 1.000 maximum at 200 pct all locations

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

  2000.0 ac all locations

• Terminal Type And Quantity

  4 threaded stud

• Body Width

  1.500 inches nominal

• External Actuator Linkage Arrangement

  one and two linked

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.938 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.062 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Maximum Continuous Load Current Rating Per Pole

  12.5 amperes ac all locations

• Trip Release Characteristic

  time delay all locations