NSN: 5925-01-583-6550

Technical Characteristics

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Trip Release Characteristic

  instantaneous all locations

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Nominal Thread Size

  0.500 inches

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Actuator Function

  trip-reset

• Body Length

  2.000 inches nominal

• Terminal Type And Quantity

  8 tab w/screw

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations

• Auxiliary Trip Coil Voltage Type And Rating In Volts

  115.0 ac nominal first location

• Thread Quantity Per Inch

  32

• Special Features

  relay coil at pole one is instaneous trip

• Trip Release Method

  magnetic-hydraulic all locations

• Actuator Position Designation

  at pole two

• Thread Pitch Diameters

  +0.4752/+0.4787 inches

• Body Style

  multipole-single actuator type

• Manual Actuator Type And Quantity

  1 toggle

• Body Width

  2.250 inches nominal

• Internal Trip Release Configuration

  series trip third location

• Bushing Length

  0.625 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 all locations

• Center To Center Distance Between Terminals Parallel To Length

  1.530 inches nominal

• Mounting Surface To Terminal End Distance

  2.232 inches maximum

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Trip Release Duty Cycle

  continuous first location

• Thread Series Designator

  un

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

  3500.0 ac all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.150 minimum at 200 pct all locations and 3.000 maximum at 200 pct all locations

• Case Material

  plastic

• Inclosure Protection Type For Which Designed

  salt spray proof and salt spray proof and shock resistant and vibration resistant and moisture resistant