462-7068566-97

Technical Characteristics

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Bushing Length

  0.332 inches minimum and 0.380 inches maximum

• End Item Identification

  weapon launch consol assembly for los angeles class submarine 688

• Reset Method

  manual

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches maximum

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Switch Location And Position Designation

  internal at pole three

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• External Actuator Linkage Arrangement

  one, two, and three linked

• Internal Trip Release Configuration

  series trip all locations

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations

• Trip Release Ambient Temp Rating

  23.0 deg celsius minimum all locations and 27.0 deg celsius maximum all locations

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

  300.0 ac all locations and 500.0 dc all locations

• Inclosure Protection Type For Which Designed

  corrosion resistant and fungus resistant and hermetically sealed

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations and 50.0 dc all locations

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.344 inches minimum and 1.404 inches maximum

• Trip Release Method

  magnetic all locations

• Body Style

  multipole-multiple actuator type

• Actuator Position Designation

  at pole two

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Main Contact Tripping Mechanism Type

  trip free

• Frequency In Hertz

  60.0 all locations or 400.0 all locations

• Body Length

  1.562 inches maximum

• Terminal Type And Quantity

  6 screw

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

  800.0 all locations

• Body Width

  1.937 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches nominal

• Thread Series Designator

  unef

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.055 minimum at 200 pct all locations and 0.240 maximum at 400 pct all locations and 0.950 maximum at 200 pct all locations and 0.060 maximum at 800 pct all locations

• Auxiliary Switch Function And Quantity

  1 alarm

• Special Features

  circuit breaker has three pole, single throw, normally closed switch contact arrangement

• Specification/Standard Data

  81349-mil-c-39019/6 government specification

• Mounting Surface To Terminal End Distance

  1.950 inches maximum

• Test Data Document

  81349-mil-c-39019 specification specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications,

• ~1

  reflecting general type data on certain environmental