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NSN 5925-01-256-5858

Overload Switch

About this product

Single pole type body style, 1 poles, 20.0 amperes dc single location maximum continuous load current rating per pole, operating voltage type and rating per pole in volts: 65.0 dc single location.

Manufacturer part number AM1S-B2-A for national stock number 5925012565858.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-256-5858.

  • MPN or Model

    AM1S-B2-A

  • Schedule B
    8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi)
  • Body Style
    Single pole type
  • Body Length
    2.500 inches
  • Body Width
    0.750 inches
  • Center To Center Distance Between Terminals Parallel To Length
    1.938 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
    2.062 inches
  • Boss Height
    0.140 inches
  • Mounting Surface To Terminal End Distance
    1.841 inches
  • Pole Quantity
    1
  • Mounting Facility Type And Quantity
    4 threaded hole
  • Maximum Continuous Load Current Rating Per Pole
    20.0 amperes dc single location
  • Operating Voltage Type And Rating Per Pole In Volts
    65.0 dc single location
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    5000.0 dc single location
  • Circuit Protection Type
    Overcurrent single location
  • Trip Release Method
    Magnetic-hydraulic single location
  • Trip Release Characteristic
    Time delay single location
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
    125.0 single location
  • Ultimate Trip Time Per Pole In Seconds
    2.000 single location and 80.000 single location
  • Reset Method
    Manual
  • Manual Actuator Type And Quantity
    1 toggle
  • Internal Trip Release Configuration
    Series trip single location
  • Thread Size
    0.138 inches
  • Trip Delay Time In Seconds Per Rated Continuous Current
    1.400 at 150 pct single location and 25.000 at 150 pct single location
  • Thread Series Designator
    Unc
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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 5925012565858

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
AM1S-B2-A Sensata Technologies Maryland, Inc
64510057D Thales Uk Limited Dba Thales Uk
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