7855-7-175

Technical Characteristics

• Overall Length

  4.000 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  175.0 amperes dc single location

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

  138.0 single location

• Unthreaded Mounting Hole Diameter

  0.218 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.500 inches nominal

• Reset Method

  automatic

• Case Material

  plastic

• Inclosure Protection Type For Which Designed

  shock resistant and vibration resistant and salt spray proof and fungus resistant

• Terminal Type And Quantity

  2 threaded stud

• Test Data Document

  81349-mil-c-13516 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

• Fragility Factor

  moderately rugged

• Body Width

  2.120 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  1.485 inches minimum and 1.515 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  28.0 dc single location

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• Storage Type

  general purpose warehouse

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  thermal single location

• Mounting Surface To Terminal End Distance

  2.220 inches nominal

• Pole Quantity

  1

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

  575.0 dc single location

• Internal Trip Release Configuration

  series trip single location

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.000 inches nominal

• Specification/Standard Data

  81349--13516/8bii government specification

• Trip Release Characteristic

  time delay single location

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Body Style

  single pole type

• ~1

  data on certain environmental and performanc