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NSN 5925-01-250-4742

Overload Switch

About this product

Multipole-single actuator type body style, plastic case material, at 3 oclock and at 9 oclock and at 12 oclock nonturn device location, fragility factor: moderately rugged.

Manufacturer part number APGN-666-1-41-153 for national stock number 5925012504742.

Datasheet

  • Product description

    Circuit Breaker NSN 5925-01-250-4742.

  • MPN or Model

    APGN-666-1-41-153

  • 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
  • Thread Pitch Diameters
    +0.4752/+0.4787 inches
  • Body Style
    Multipole-single actuator type
  • Bushing Length
    0.625 inches
  • Body Length
    2.000 inches
  • Body Width
    2.250 inches
  • Case Material
    Plastic
  • Center To Center Distance Between Terminals Parallel To Length
    1.530 inches
  • Center To Center Distance Between Terminals Parallel To Width
    0.750 inches
  • Nonturn Device Location
    At 3 oclock and at 9 oclock and at 12 oclock
  • Nonturn Device Radius
    0.656 inches
  • Nonturn Device Length
    0.130 inches
  • Nonturn Device Diameter
    Between 0.151 inches and 0.161 inches
  • Fragility Factor
    Moderately rugged
  • Mounting Surface To Terminal End Distance
    2.232 inches
  • Pole Quantity
    3
  • Arc Quenching Method
    Magnetic blowout
  • Mounting Facility Type And Quantity
    1 threaded bushing w/panel seal
  • Storage Type
    General purpose warehouse
  • Special Handling Feature
    Magnetic
  • Thready Qty Per Inch (tpi)
    32
  • Maximum Continuous Load Current Rating Per Pole
    15.0 amperes ac all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    240.0 ac all locations
  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
    2100.0 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
    115.0 all locations
  • Reset Method
    Manual
  • Main Contact Tripping Mechanism Type
    Trip free
  • Manual Actuator Type And Quantity
    1 toggle
  • Actuator Function
    Trip-reset
  • Actuator Position Designation
    At pole two
  • Internal Trip Release Configuration
    Series trip all locations
  • Thread Size
    0.500 inches
  • Trip Delay Time In Seconds Per Rated Continuous Current
    0.150 at 200 pct all locations and 1.900 at 200 pct all locations
  • Inclosure Protection Type For Which Designed
    Hermetically sealed and shock resistant and vibration resistant
  • Frequency In Hertz
    400.0 all locations
  • Unpackaged Unit Weight
    9.000 ounces
  • Thread Series Designator
    Un
  • 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 5925012504742

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
APGN-666-1-41-153 Sensata Technologies Maryland, Inc
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