NSN: 5925-01-184-7298

Technical Characteristics

• Special Features

  actuator yellow with black markings

• Unpackaged Unit Weight

  4.400 ounces

• Terminal Type And Quantity

  4 tab w/screw

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.660 inches nominal

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  2.000 inches maximum

• Arc Quenching Method

  magnetic blowout

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  277.0 ac

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

  5000.0 ac

• Trip Release Method

  magnetic-hydraulic

• Trip Release Characteristic

  time delay

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole two

• Nominal Thread Size

  0.138 inches

• Body Length

  2.000 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  1.530 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Thread Pitch Diameters

  p0.1177/p0.1214 inches

• Body Width

  1.515 inches maximum

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Boss Height

  0.130 inches nominal

• Pole Quantity

  2

• Mounting Facility Type And Quantity

  4 threaded hole

• Storage Type

  general purpose warehouse

• Special Handling Feature

  magnetic

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac

• Circuit Protection Type

  overcurrent

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

  115.0

• Internal Trip Release Configuration

  series trip

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.150 minimum at 200 pct and 3.000 maximum at 200 pct

• Inclosure Protection Type For Which Designed

  hermetically sealed and shock resistant and vibration resistant

• Frequency In Hertz

  50.0 or b60.0

• Thread Series Designator

  unc