NSN 5925-00-803-4424

Overload Switch

About this product

Single pole type body style, plastic case material, moderately rugged fragility factor, pole quantity: 1.

Manufacturer part number A-A-55571/01-002 for national stock number 5925008034424.


  • Product description

    Circuit Breaker NSN 5925-00-803-4424.

  • MPN or Model


  • Schedule B
    8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    0.1 lb
  • Body Style
    Single pole type
  • Body Length
    2.000 inches
  • Body Width
    1.813 inches
  • Body Height
    1.875 inches
  • Case Material
  • Center To Center Distance Between Terminals Parallel To Length
    0.625 inches
  • Unthreaded Mounting Hole Diameter
    0.174 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
    Between 1.566 inches and 1.582 inches
  • Fragility Factor
    Moderately rugged
  • Pole Quantity
  • Mounting Facility Type And Quantity
    2 unthreaded hole
  • Storage Type
    General purpose warehouse
  • Maximum Continuous Load Current Rating Per Pole
    20.0 amperes dc single location
  • Operating Voltage Type And Rating Per Pole In Volts
    28.0 dc single location
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    575.0 dc single location
  • Circuit Protection Type
    Overcurrent single location
  • Trip Release Method
    Thermal single location
  • Trip Release Characteristic
    Time delay single location
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
    138.0 single location
  • Reset Method
  • Internal Trip Release Configuration
    Series trip single location
  • Trip Delay Time In Seconds Per Rated Continuous Current
    8.000 at 200 pct single location and 50.000 at 200 pct single location
  • Inclosure Protection Type For Which Designed
    Waterproof and vibration resistant and shock resistant and salt spray proof and fungus resistant
  • Trip Release Ambient Tempurature Rating
    25.0 degrees celsius single location
  • Terminal Type And Quantity
    2 quick disconnect, male
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 5925008034424

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A-A-55571/01-002 Federal Commercial Item Description
A-A-55571 Federal Commercial Item Description
8376916 Army, United States Department Of
195901 Fwd Seagrave Holdings, Lp
AA55571/01-002 Sensata Technologies, Inc
M340252R91 Navistar Intl Corp
9115-5-20 Raytheon Company
M13516/1-2 Psa Peugeot-citroen Espana, Sa
12045375 Bcp Construction Products
MIL-C-13516/1 Military Specifications
M13516/1-2 Military Specifications
MS39062-2 Military Standards
C9115-5-20 Raytheon Company
5925008034424 E.c.a Etablissement
AA55571/01-002 Federal Commercial Item Description
A-A-55571/1 Federal Commercial Item Description
Stock Check
Availability for this item was last checked on 05/25/23. The quantities and conditions available at the time were:
  • NS: 28
  • NE: 473
  • AR: 1