NSN: 5925-01-144-3138

Technical Characteristics

• Trip Release Method

  magnetic single location

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

  125.0

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Body Style

  12a single pole type

• Body Width

  0.719 inches minimum and 0.781 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.529 inches minimum and 1.591 inches maximum

• End Item Identification

  st-60

• Mounting Surface To Terminal End Distance

  2.032 inches maximum

• Pole Quantity

  1

• Mounting Facility Type And Quantity

  2 threaded hole

• Special Handling Feature

  magnetic

• Maximum Continuous Load Current Rating Per Pole

  3.0 amperes ac single location

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

  1000.0 ac single location

• Trip Release Characteristic

  time delay 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

  0.130 minimum at 200 pct and 1.600 maximum at 200 pct single location

• Test Data Document

  81349-mil-c-55629 specification

• Body Length

  1.969 inches minimum and 2.031 inches maximum

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.629 inches minimum and 1.691 inches maximum

• Fragility Factor

  moderately rugged

• Boss Height

  0.099 inches minimum and 0.161 inches maximum

• Arc Quenching Method

  magnetic blowout

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac single location

• Circuit Protection Type

  overcurrent single location

• Actuator Position Designation

  at pole one

• Inclosure Protection Type For Which Designed

  fungus resistant

• Frequency In Hertz

  60.0

• Thread Series Designator

  unc

• Terminal Type And Quantity

  2 tab w/screw

• Specification/Standard Data

  81349-mil-c-55629/7 government specification