NSN: 5925-01-311-0588

Technical Characteristics

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.130 minimum at 200 pct all locations and 3.000 maximum at 200 pct all locations

• Body Style

  multipole-single actuator type

• Body Width

  1.180 inches minimum and 1.532 inches maximum

• Manual Actuator Type And Quantity

  1 toggle

• Body Length

  1.968 inches minimum and 2.032 inches maximum

• Nominal Thread Size

  0.138 inches

• Center To Center Distance Between Terminals Parallel To Length

  1.528 inches minimum and 1.592 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Boss Height

  0.098 inches minimum and 0.162 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  277.0 ac all locations

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

  5000.0 ac all locations

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

• Thread Pitch Diameters

  +0.1177/+0.1214 inches

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.628 inches minimum and 1.692 inches maximum

• Inclosure Protection Type For Which Designed

  moisture resistant and fungus resistant and salt spray proof

• Case Material

  plastic

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

  125.0 all locations

• Trip Release Method

  magnetic all locations

• Thread Quantity Per Inch

  32

• Mounting Facility Type And Quantity

  4 threaded hole

• Terminal Type And Quantity

  4 tab w/screw

• Center To Center Distance Between Terminals Parallel To Width

  0.718 inches minimum and 0.782 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.718 inches minimum and 0.782 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations

• Internal Trip Release Configuration

  series trip all locations

• Mounting Surface To Terminal End Distance

  1.898 inches minimum and 1.962 inches maximum

• Actuator Function

  trip-reset

• Trip Release Characteristic

  time delay all locations

• Storage Type

  general purpose warehouse

• Actuator Position Designation

  at pole one

• Reset Method

  manual

• Thread Series Designator

  unc

• Pole Quantity

  2

• Special Features

  white handle without markings

• Circuit Protection Type

  overcurrent all locations

• Fragility Factor

  moderately rugged