JA1-A3-4-2

Technical Characteristics

• Nominal Thread Size

  0.138 inches

• Trip Release Characteristic

  time delay single location

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

  125.0 single location

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Terminal Type And Quantity

  2 tab, solder lug

• Body Style

  single pole type

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.655 inches minimum and 1.665 inches maximum

• Trip Release Method

  magnetic-hydraulic single location

• Frequency In Hertz

  60.0 single location

• Unpackaged Unit Weight

  2.500 ounces

• Mounting Surface To Terminal End Distance

  1.875 inches minimum and 1.885 inches maximum

• Case Material

  plastic

• Fragility Factor

  moderately rugged

• Body Width

  0.745 inches minimum and 0.755 inches maximum

• Thread Series Designator

  unc

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

  1000.0 ac single location

• Reset Method

  manual

• Center To Center Distance Between Terminals Parallel To Length

  1.555 inches minimum and 1.565 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct all locations and 200.000 maximum at 200 pct all locations

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Maximum Continuous Load Current Rating Per Pole

  4.0 amperes ac single location

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

• Body Length

  1.985 inches minimum and 2.015 inches maximum

• Circuit Protection Type

  overcurrent single location

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac single location

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Pole Quantity

  1

• Boss Height

  0.125 inches minimum and 0.135 inches maximum

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip single location