NSN: 5925-01-299-4468

Technical Characteristics

• Thread Series Designator

  unc

• Inclosure Protection Type For Which Designed

  moisture resistant and salt spray proof and shock resistant and vibration resistant

• Nominal Thread Size

  0.138 inches

• Internal Trip Release Configuration

  series trip all locations

• Actuator Position Designation

  at each pole

• Actuator Function

  trip-reset

• Trip Release Method

  magnetic all locations

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

  5000.0 ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Special Handling Feature

  magnetic

• Mounting Facility Type And Quantity

  4 threaded hole

• Pole Quantity

  2

• Mounting Surface To Terminal End Distance

  2.471 inches nominal

• Boss Height

  0.140 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

• Body Width

  1.500 inches nominal

• Body Length

  2.500 inches nominal

• Body Style

  8c multipole-multiple actuator type

• Terminal Type And Quantity

  4 threaded stud

• Unpackaged Unit Weight

  7.400 ounces

• Frequency In Hertz

  50.0 all locations or 60.0

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.000 minimum at 200 pct all locations and 100.000 maximum at 200 pct

• External Actuator Linkage Arrangement

  one and two linked

• Manual Actuator Type And Quantity

  2 toggle

• Main Contact Tripping Mechanism Type

  trip free

• Reset Method

  manual

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

  115.0 all locations

• Trip Release Characteristic

  time delay all locations

• Circuit Protection Type

  overcurrent all locations

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac all locations

• Thread Quantity Per Inch

  32

• Storage Type

  general purpose warehouse

• Arc Quenching Method

  magnetic blowout

• Fragility Factor

  moderately rugged

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  1.938 inches nominal

• Case Material

  plastic

• Thread Pitch Diameters

  0.1177 to 0.1214 inches