NSN: 5925-00-577-2897

Technical Characteristics

• Body Style

  12a single pole type

• Overall Length

  3.719 inches nominal

• Body Length

  3.709 inches minimum and 3.729 inches maximum

• Body Width

  0.980 inches minimum and 1.000 inches maximum

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.740 inches minimum and 2.760 inches maximum

• Fragility Factor

  moderately rugged

• Boss Height

  0.146 inches minimum and 0.166 inches maximum

• Pole Quantity

  1

• Arc Quenching Method

  magnetic blowout

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac single location

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac single location

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

  2000.0 ac single location

• Circuit Protection Type

  overcurrent single location

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole one

• Thread Series Designator

  unc

• Terminal Type And Quantity

  2 threaded stud

• Overall Height

  4.141 inches nominal

• Overall Width

  0.990 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  3.053 inches minimum and 3.073 inches maximum

• Mounting Surface To Terminal End Distance

  3.229 inches minimum and 3.249 inches maximum

• Mounting Facility Type And Quantity

  2 threaded hole

• Trip Release Method

  magnetic-hydraulic single location

• Trip Release Characteristic

  time delay single location

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

  125.0 single location

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  5.500 minimum at 200 pct single location and 20.000 maximum at 200 pct

• Inclosure Protection Type For Which Designed

  dustproof

• Special Features

  single throws,copper and brass main contacts and back connected terminals

• Frequency In Hertz

  60.0 single location