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NSN 5925-00-007-3962

Overload Switch

About this product

Multipole-multiple actuator type body style, plastic case material, moderately rugged fragility factor, pole quantity: 3.

Manufacturer part number 138C206H01 for national stock number 5925000073962.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-00-007-3962.

  • MPN or Model

    138C206H01

  • 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.)
    0.6 lb
  • Body Style
    Multipole-multiple actuator type
  • Bushing Length
    Between 0.146 inches and 0.166 inches
  • Body Length
    Between 2.490 inches and 2.510 inches
  • Body Width
    Between 2.263 inches and 2.283 inches
  • Case Material
    Plastic
  • Center To Center Distance Between Terminals Parallel To Length
    Between 1.180 inches and 1.200 inches
  • Center To Center Distance Between Terminals Parallel To Width
    Between 0.740 inches and 0.760 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
    Between 1.802 inches and 1.822 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
    Between 0.740 inches and 0.760 inches
  • Fragility Factor
    Moderately rugged
  • Mounting Surface To Terminal End Distance
    Between 1.990 inches and 2.010 inches
  • Pole Quantity
    3
  • Arc Quenching Method
    Magnetic blowout
  • Mounting Facility Type And Quantity
    6 threaded hole
  • Storage Type
    General purpose warehouse
  • Thready Qty Per Inch (tpi)
    32
  • Maximum Continuous Load Current Rating Per Pole
    3.0 amperes ac all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    208.0 ac all locations
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    3500.0 ac all locations
  • Circuit Protection Type
    Overcurrent all locations
  • Trip Release Method
    Magnetic-hydraulic all locations
  • Trip Release Characteristic
    Time delay all locations
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
    400.0 all locations
  • Reset Method
    Manual
  • Main Contact Tripping Mechanism Type
    Trip free
  • Manual Actuator Type And Quantity
    3 toggle
  • Actuator Function
    Trip-reset
  • Actuator Position Designation
    At each pole
  • External Actuator Linkage Arrangement
    One, two, and three linked
  • Internal Trip Release Configuration
    Series trip all locations
  • Thread Size
    0.138 inches
  • Trip Delay Time In Seconds Per Rated Continuous Current
    2.500 at 200 pct all locations and 9.500 at 200 pct all locations
  • Inclosure Protection Type For Which Designed
    Dustproof and fungus proof
  • Frequency In Hertz
    60.0 all locations
  • Thread Series Designator
    Unc
  • Terminal Type And Quantity
    6 tab w/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 5925000073962

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
138C206H01 Northrop Grumman Systems Corporation
3XAM17-3-208VAC400C55 Eaton Corp
DMS 83059B Dla Land And Maritime
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