MS3320-15

Technical Characteristics

• Bushing Length

  0.250 inches nominal

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Trip Delay Time In Seconds Per Rated Continuous Current

  5.000 minimum at 200 pct single location and 15.000 maximum at 200 pct single location

• Body Length

  0.781 inches maximum

• Actuator Function

  trip-reset

• Terminal Type And Quantity

  2 screw

• Mounting Surface To Terminal End Distance

  1.343 inches maximum

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

  2500.0 ac single location

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.438 inches

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  thermal single location

• Mounting Facility Type And Quantity

  1 threaded bushing

• Operating Voltage Type And Rating Per Pole In Volts

  200.0 ac single location

• Manual Actuator Type And Quantity

  1 push-pull

• Center To Center Distance Between Terminals Parallel To Length

  0.500 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac single location

• Pole Quantity

  1

• Case Material

  metal

• Inclosure Protection Type For Which Designed

  explosion resistant and moisture resistant

• Internal Trip Release Configuration

  series trip single location

• Trip Release Characteristic

  time delay single location

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Main Contact Tripping Mechanism Type

  trip free

• Frequency In Hertz

  400.0 single location

• Body Style

  single pole type

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

  138.0 single location

• Thread Series Designator

  un

• Body Width

  0.593 inches maximum