NSN: 5925-01-131-4377

Technical Characteristics

• 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

• Boss Height

  0.150 inches nominal

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Center To Center Distance Between Terminals Parallel To Length

  1.940 inches nominal

• Ultimate Trip Time Per Pole In Seconds

  8.000 minimum all locations and 60.000 maximum all locations

• Mounting Facility Type And Quantity

  4 threaded hole

• Trip Release Method

  magnetic-hydraulic all locations

• Body Style

  multipole-multiple actuator type

• Nominal Thread Size

  0.138 inches

• Body Width

  1.500 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Mounting Surface To Terminal End Distance

  2.745 inches nominal

• 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

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Manual Actuator Type And Quantity

  2 toggle

• Inclosure Protection Type For Which Designed

  moisture resistant and salt spray proof and vibration resistant

• Trip Delay Time In Seconds Per Rated Continuous Current

  3.000 minimum at 200 pct all locations and 9.000 maximum at 200 pct all locations

• Thread Pitch Diameters

  +0.1177/+0.1214 inches

• Terminal Type And Quantity

  4 threaded stud

• External Actuator Linkage Arrangement

  one and two linked

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.060 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  2.5 amperes ac all locations

• Case Material

  plastic

• Body Length

  2.490 inches nominal