1-321-802-5889

NSN 5925-01-240-4047

Overload Switch

About this product

Multipole-single actuator type body style, 3 poles, 32 thready qty per inch (tpi), maximum continuous load current rating per pole: 7.5 amperes dc all locations.

Manufacturer part number M39019/5-239 for national stock number 5925012404047.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-240-4047.

  • MPN or Model

    M39019/5-239

  • Schedule B
    8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
  • Body Style
    Multipole-single actuator type
  • Bushing Length
    Between 0.332 inches and 0.380 inches
  • Body Length
    1.937 inches
  • Body Width
    1.562 inches
  • Center To Center Distance Between Terminals Parallel To Length
    0.625 inches
  • Center To Center Distance Between Terminals Parallel To Width
    0.906 inches
  • Mounting Surface To Terminal End Distance
    1.828 inches
  • Pole Quantity
    3
  • Mounting Facility Type And Quantity
    1 threaded bushing w/panel seal
  • Thready Qty Per Inch (tpi)
    32
  • Maximum Continuous Load Current Rating Per Pole
    7.5 amperes dc all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    240.0 ac all locations and 50.0 dc all locations
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    300.0 ac all locations and 500.0 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
    135.0 all locations
  • Reset Method
    Manual
  • Main Contact Tripping Mechanism Type
    Trip free
  • Manual Actuator Type And Quantity
    3 toggle
  • Thread Size
    0.375 inches
  • Inclosure Protection Type For Which Designed
    Fungus resistant and salt water resistant and moisture resistant and tamperproof
  • Thread Tolerance Class
    2a external
  • Frequency In Hertz
    60.0 all locations or 400.0 all locations
  • Thread Series Designator
    Unef
  • Terminal Type And Quantity
    6 wire hook
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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 5925012404047

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
M39019/5-239 Military Specifications
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