NSN: 5925-01-157-2113

Technical Characteristics

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac single location

• Body Diameter

  0.437 inches nominal

• Cubic Measure

  44.000 cubic inches

• Pole Quantity

  1

• Internal Trip Release Configuration

  series trip single location

• Trip Release Characteristic

  time delay single location

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Main Contact Tripping Mechanism Type

  trip free

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes ac single location

• Bushing Length

  0.375 inches nominal

• Body Style

  single pole type

• Unpackaged Unit Weight

  8.000 ounces

• Frequency In Hertz

  60.0 single location

• Thread Quantity Per Inch

  28

• End Item Identification

  regulator model 3h18020a onboard 82 ft coast guard vessels

• Thread Series Designator

  uns

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Diameter

  0.750 inches nominal

• Actuator Function

  reset

• Trip Delay Time In Seconds Per Rated Continuous Current

  9.000 minimum at 200 pct single location and 45.000 maximum at 200 pct single location

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

  1000.0 ac single location

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Mounting Surface To Terminal End Distance

  1.750 inches nominal

• Manual Actuator Type And Quantity

  1 push button

• Terminal Type And Quantity

  2 screw

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

  145.0 single location

• Inclosure Protection Type For Which Designed

  shockproof

• Nominal Thread Size

  0.438 inches

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  thermal single location

• Mounting Facility Type And Quantity

  1 threaded bushing