NSN: 5925-01-089-1370

Technical Characteristics

• Body Style

  12a single pole type

• Body Length

  1.985 inches minimum and 2.015 inches maximum

• Case Material

  plastic

• Trip Release Method

  magnetic-hydraulic single location

• Actuator Function

  trip-reset

• Nominal Thread Size

  0.138 inches

• Body Width

  0.745 inches minimum and 0.755 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.555 inches minimum and 1.565 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

• Mounting Surface To Terminal End Distance

  1.875 inches minimum and 1.885 inches maximum

• Pole Quantity

  1

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  2 threaded hole

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• 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

• Inclosure Protection Type For Which Designed

  dustproof and fungus proof

• Thread Series Designator

  unc