HFB3050L

Technical Characteristics

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  600.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  thermal-magnetic all locations

• Trip Release Characteristic

  instantaneous and time delay all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole two

• Trip Release Ambient Temp Rating

  40.0 deg celsius nominal all locations

• Terminal Type And Quantity

  6 compression

• Body Style

  11b multipole-single actuator type

• Body Height

  3.375 inches nominal

• Case Material

  plastic

• Iii Arc Quenching Method

  magnetic blowout

• Iii Storage Type

  general purpose warehouse

• Body Length

  6.000 inches nominal

• Body Width

  4.125 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  5.062 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  1.375 inches nominal

• Unthreaded Mounting Hole Diameter

  0.188 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  4.500 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.375 inches nominal

• Iii Fragility Factor

  moderately rugged

• Boss Height

  0.125 inches nominal

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  4 unthreaded hole

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

  20000.0 ac all locations

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

  125.0 all locations

• Actuator Function

  trip-reset

• Trip Delay Time In Seconds Per Rated Continuous Current

  85.000 minimum at 200 pct and 160.000 maximum at 200 pct all locations

• Inclosure Protection Type For Which Designed

  general purpose

• Frequency In Hertz

  60.0 all locations