SM333

Technical Characteristics

• Body Style

  multipole-single actuator type

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  1 threaded bushing

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes ac

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac

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

  500.0 ac

• Circuit Protection Type

  overcurrent

• Trip Release Characteristic

  time delay

• Reset Method

  manual

• Actuator Function

  trip-reset

• Nominal Thread Size

  0.375 inches

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Frequency In Hertz

  400.0

• Bushing Length

  0.375 inches maximum

• Body Length

  1.500 inches maximum

• Body Width

  1.875 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic

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

  125.0

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole two

• Internal Trip Release Configuration

  series trip

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 150 pct and 9.000 maximum at 150 pct and 1.000 minimum at 200 pct and 3.500 maximum at 200 pct and 0.200 minimum at 300 pct and 1.000 maximum at 300 pct and 0.010 minimum at 400 pct and 0.100 maximum at 400 pct

• Thread Series Designator

  unef

• Terminal Type And Quantity

  6 wire hook