B4975

Technical Characteristics

• Actuator Function

  reset

• Bushing Length

  0.250 inches nominal

• Special Handling Feature

  magnetic

• Thread Series Designator

  unc

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.812 inches nominal

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Terminal Type And Quantity

  2 screw

• 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

• Unpackaged Unit Weight

  0.200 pounds

• Manual Actuator Type And Quantity

  1 push-pull

• Pole Quantity

  1

• Body Length

  2.189 inches maximum

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.138 inches

• 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

• 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

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac single location and 30.0 dc single location

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes ac single location and 10.0 amperes dc single location

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

  138.0 single location

• Body Width

  0.750 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  15.000 minimum at 200 pct single location and 50.000 maximum at 200 pct single location

• Inclosure Protection Type For Which Designed

  corrosion resistant and dustproof and explosion proof

• Case Material

  plastic

• ~1

  data on certain environmental and performance

• 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