1-321-802-5889

NSN 5925-01-452-4490

Overload Switch

About this product

Red with white marking rocker actuator.

Manufacturer part number UPGX-11-1-61-752-A-21 for national stock number 5925014524490.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-452-4490.

  • MPN or Model

    UPGX-11-1-61-752-A-21

  • Schedule B
    8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
  • Body Style
    Rectangular dimensional envelope
  • Overall Length
    2.000 inches
  • Overall Height
    1.515 inches
  • Overall Width
    1.640 inches
  • Case Material
    Plastic
  • Pole Quantity
    2
  • Mounting Facility Type And Quantity
    4 threaded hole
  • Maximum Continuous Load Current Rating Per Pole
    7.5 amperes ac all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    277.0 ac all locations and 65.0 dc all locations
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    5000.0 ac all locations and 1000.0 dc all locations
  • Circuit Protection Type
    Overcurrent all locations
  • Trip Release Method
    Magnetic all locations
  • Trip Release Characteristic
    Time delay all locations
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
    125.0 all locations
  • Reset Method
    Manual
  • Main Contact Tripping Mechanism Type
    Trip free
  • Actuator Function
    Trip-reset
  • Actuator Position Designation
    At pole two
  • Internal Trip Release Configuration
    Series trip all locations
  • Thread Size
    3.0 millimeters
  • Thread Pitch In Millimeters
    4.75
  • Trip Delay Time In Seconds Per Rated Continuous Current
    0.700 at 125 pct all locations and 12.000 at 125 pct all locations
  • Frequency In Hertz
    50.0 all locations or 60.0 all locations
  • Thread Series Designator
    Iso m
  • Terminal Type And Quantity
    4 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 5925014524490

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
UPGX-11-1-61-752-A-21 Sensata Technologies Maryland, Inc
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