SM333-2-60-2

Technical Characteristics

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole two

• Inclosure Protection Type For Which Designed

  fungus resistant and hermetically sealed

• Frequency In Hertz

  60.0 all locations

• Definitive Government Spec/Std Reference

  m39019/05-83

• Manufacturers Code

  81349

• Test Data Document

  81349-mil-c-39019 specification

• Thread Pitch Diameters

  0.3503 to 0.3537 inches

• Body Style

  1b multipole-single actuator type

• Bushing Length

  0.365 inches minimum and 0.385 inches maximum

• Body Width

  1.844 inches minimum and 1.906 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  0.865 inches minimum and 0.885 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.615 inches minimum and 0.635 inches maximum

• Pole Quantity

  3

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Characteristic

  time delay all locations

• Ultimate Trip Time Per Pole In Seconds

  0.200 minimum and 7.000 maximum all locations

• Reset Method

  manual

• Manual Actuator Type And Quantity

  1 toggle

• Body Length

  1.552 inches minimum and 1.572 inches maximum

• Case Material

  metal

• Mounting Surface To Terminal End Distance

  1.690 inches minimum and 1.710 inches maximum

• Iii Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Iii Storage Type

  general purpose warehouse

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes ac all locations

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

  300.0 ac all locations

• Trip Release Method

  magnetic all locations

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

  115.0 all locations

• Main Contact Tripping Mechanism Type

  trip free

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.375 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• Non-Definitive Government Spec/Std Reference

  mil-c-39019/5

• Thread Series Designator

  unef

• Terminal Type And Quantity

  6 wire hook

• Specification/Standard Data

  81349-mil-c-39019/5 government specification