MP103A

Technical Characteristics

• Bushing Length

  0.250 inches nominal

• Thread Series Designator

  unc

• Reset Method

  manual

• Test Data Document

  81349-mil-c-5809 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Actuator Position Designation

  at pole one

• Actuator Function

  trip-reset

• Terminal Type And Quantity

  2 screw

• Inclosure Protection Type For Which Designed

  moisture resistant and explosion resistant

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

• Mounting Surface To Terminal End Distance

  2.000 inches maximum

• Circuit Protection Type

  overcurrent single location

• Center To Center Distance Between Terminals Parallel To Length

  1.188 inches nominal

• Trip Release Method

  thermal single location

• Manual Actuator Type And Quantity

  1 push-pull

• Pole Quantity

  1

• Case Material

  metal

• Body Length

  2.189 inches maximum

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.138 inches

• Operating Voltage Type And Rating Per Pole In Volts

  115.0 ac single location and 28.0 dc 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

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac single location and 15.0 amperes dc single location

• Frequency In Hertz

  400.0 single location

• ~1

  data on certain environmental and performance

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

  3500.0 ac single location and 6000.0 dc single location

• Body Style

  single pole type

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

  138.0 single location

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.189 inches maximum

• Body Width

  0.750 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 400 pct single location and 55.000 maximum at 200 pct single location and 15.000 minimum at 200 pct single location and 7.000 maximum at 400 pct single location