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NSN 5925-00-399-5984

Overload Switch

About this product

1 poles, 32 thready qty per inch (tpi), 50.0 amperes ac single location maximum continuous load current rating per pole, operating voltage type and rating per pole in volts: 115.0 ac single location.

Manufacturer part number 49B6768-50 for national stock number 5925003995984.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-00-399-5984.

  • MPN or Model

    49B6768-50

  • Schedule B
    8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
  • Overall Length
    2.188 inches
  • Overall Height
    2.688 inches
  • Overall Width
    0.750 inches
  • Pole Quantity
    1
  • Mounting Facility Type And Quantity
    1 threaded bushing
  • Thready Qty Per Inch (tpi)
    32
  • Maximum Continuous Load Current Rating Per Pole
    50.0 amperes ac single location
  • Operating Voltage Type And Rating Per Pole In Volts
    115.0 ac single location
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    1200.0 ac 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
    Manual
  • Main Contact Tripping Mechanism Type
    Trip free
  • Manual Actuator Type And Quantity
    1 push-pull
  • Actuator Function
    Trip-reset
  • Thread Size
    0.138 inches
  • Trip Delay Time In Seconds Per Rated Continuous Current
    10.000 at 200 pct single location and 100.000 at 200 pct single location
  • Trip Release Ambient Tempurature Rating
    25.0 degrees celsius single location
  • Frequency In Hertz
    400.0 single location
  • Thread Series Designator
    Unc
  • Terminal Type And Quantity
    2 screw
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 5925003995984

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
49B6768-50 Department Of The Air Force
E763100-15 Lockheed Martin Corporation
76 Mechanical Products Co
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