3TC27-30

Technical Characteristics

• Case Material

  plastic

• Thread Series Designator

  uns

• Maximum Continuous Load Current Rating Per Pole

  30.0 amperes ac single location

• Nonturn Device Width

  0.078 inches nominal

• Body Width

  0.750 inches maximum

• Terminal Type And Quantity

  2 tab w/screw

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac single location

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

  150.0 single location

• Mounting Surface To Terminal End Distance

  1.218 inches nominal

• Body Style

  single pole type

• Center To Center Distance Between Terminals Parallel To Length

  0.704 inches nominal

• Frequency In Hertz

  400.0 single location

• Nonturn Device Radius

  0.375 inches nominal

• Body Length

  1.100 inches maximum

• Arc Quenching Method

  magnetic blowout

• Main Contact Tripping Mechanism Type

  trip free

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Trip Release Characteristic

  time delay single location

• Nonturn Device Length

  0.047 inches nominal

• Internal Trip Release Configuration

  series trip single location

• End Item Identification

  nsn 1520-01-106-9519; helicopter, attack; w/s: helicopter, apache ah-64

• Pole Quantity

  1

• Nominal Thread Size

  0.468 inches

• Manual Actuator Type And Quantity

  1 push-pull

• Mounting Facility Type And Quantity

  1 threaded bushing

• Trip Release Method

  thermal single location

• Circuit Protection Type

  overcurrent single location

• Thread Quantity Per Inch

  32

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

  2500.0 ac single location

• Nonturn Device Location

  at 12 oclock

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• Actuator Function

  trip-reset

• Storage Type

  general purpose warehouse

• Actuator Position Designation

  at pole one

• Reset Method

  manual

• Inclosure Protection Type For Which Designed

  dustproof

• Special Handling Feature

  magnetic

• Bushing Length

  0.250 inches nominal

• Fragility Factor

  moderately rugged