1-321-802-5889

NSN 5925-01-603-8721

Overload Switch

About this product

Multipole-single actuator type body style, plastic case material, 3 poles, maximum continuous load current rating per pole: 25.0 amperes ac all locations.

Manufacturer part number 7877415 for national stock number 5925016038721.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-603-8721.

  • MPN or Model

    7877415

  • Schedule B
    8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
  • Body Style
    Multipole-single actuator type
  • Body Length
    10.0 inches
  • Body Width
    5.0 inches
  • Body Height
    4.062 inches
  • Case Material
    Plastic
  • Center To Center Distance Between Terminals Parallel To Length
    8.625 inches
  • Center To Center Distance Between Terminals Parallel To Width
    1.625 inches
  • Unthreaded Mounting Hole Diameter
    0.281 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
    8.625 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
    1.625 inches
  • Boss Height
    0.188 inches
  • Mounting Surface To Terminal End Distance
    8.125 inches
  • Pole Quantity
    3
  • Mounting Facility Type And Quantity
    3 unthreaded hole
  • Maximum Continuous Load Current Rating Per Pole
    25.0 amperes ac all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    500.0 ac all locations
  • Circuit Protection Type
    Overcurrent all locations
  • Trip Release Method
    Thermal-magnetic all locations
  • Trip Release Characteristic
    Instantaneous 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
  • Trip Release Ambient Tempurature Rating
    180.0 degrees celsius and 210.0 degrees celsius all locations
  • Frequency In Hertz
    60.0 all locations
  • Terminal Type And Quantity
    6 threaded stud
More from these suppliers
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 5925016038721

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7877415 Navair And Navsea Managed
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