1-321-802-5889

NSN 5925-01-251-5016

Overload Switch

About this product

Reference data: 1cb1, fa-9996, ti-6820.2, vortac, vor/dme, vor eq., vol 8, sec 8, pg8-68.

Manufacturer part number UPL111-1-66F-253 for national stock number 5925012515016.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-251-5016.

  • MPN or Model

    UPL111-1-66F-253

  • Schedule B
    8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
  • Body Style
    Multipole-multiple actuator type
  • Body Length
    2.500 inches
  • Body Width
    2.250 inches
  • Case Material
    Plastic
  • Center To Center Distance Between Terminals Parallel To Length
    1.937 inches
  • Center To Center Distance Between Terminals Parallel To Width
    0.781 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
    2.062 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
    0.781 inches
  • End Application
    2 generation vortac (2gvortac)
  • Boss Height
    0.187 inches
  • Mounting Surface To Terminal End Distance
    2.469 inches
  • Pole Quantity
    3
  • Mounting Facility Type And Quantity
    6 threaded stud
  • Maximum Continuous Load Current Rating Per Pole
    25.0 amperes ac all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    250.0 ac all locations
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    5000.0 ac all locations
  • Circuit Protection Type
    Overvoltage all locations
  • Trip Release Method
    Magnetic all locations
  • Trip Release Characteristic
    Instantaneous all locations
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
    125.0 all locations
  • Ultimate Trip Time Per Pole In Seconds
    50.000 all locations and 700.000 all locations
  • Reset Method
    Manual
  • Main Contact Tripping Mechanism Type
    Trip free
  • Manual Actuator Type And Quantity
    3 toggle
  • Actuator Function
    Trip-reset
  • Internal Trip Release Configuration
    Series trip all locations
  • Thread Size
    0.138 inches
  • Trip Release Duty Cycle
    Continuous all locations
  • Frequency In Hertz
    50.0 all locations or 60.0 all locations
  • Thread Series Designator
    Unc
  • Terminal Type And Quantity
    6 threaded stud
Circuit Breaker

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.

Mechanic Bill explains Overload Switch

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NSN 5925012515016

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
UPL111-1-66F-253 Sensata Technologies Maryland, Inc
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