JA2-A3-3-250-3

Technical Characteristics

• Body Style

  8c multipole-multiple actuator type

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.555 inches minimum and 1.565 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.745 inches minimum and 0.755 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.655 inches minimum and 1.665 inches maximum

• Fragility Factor

  moderately rugged

• Boss Height

  0.125 inches minimum and 0.135 inches maximum

• Pole Quantity

  2

• Mounting Facility Type And Quantity

  4 threaded hole

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  3.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

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

  1000.0 ac all locations

• Trip Release Characteristic

  time delay all locations

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  2 toggle

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.138 inches

• Inclosure Protection Type For Which Designed

  dustproof

• Frequency In Hertz

  60.0 all locations

• Thread Series Designator

  unc

• Terminal Type And Quantity

  4 tab, solder lug

• Body Length

  1.985 inches minimum and 2.015 inches maximum

• Body Width

  1.468 inches minimum and 1.532 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.745 inches minimum and 0.755 inches maximum

• Mounting Surface To Terminal End Distance

  1.835 inches minimum and 1.845 inches maximum

• Arc Quenching Method

  magnetic blowout

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic-hydraulic all locations

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

  125.0 all locations

• Reset Method

  manual

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one and two linked

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.150 minimum at 200 pct all locations and 1.500 maximum at 200 pct