78-158-2

Circuit Breakers

CIRCUIT BREAKER

78-158-2

5925-00-450-1257

5925 - Circuit Breakers

Eaton Corp

CIRCUIT BREAKER

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Technical Characteristics

  • Terminal Type And Quantity

    6 wire hook

  • Thread Series Designator

    unef

  • Precious Material And Location

    contact surfaces silver

  • Frequency In Hertz

    400.0 first location

  • Trip Delay Time In Seconds Per Rated Continuous Current

    0.500 minimum at 200 pct first location and 9.000 maximum at 200 pct

  • Nominal Thread Size

    0.375 inches

  • Actuator Position Designation

    between pole one and two

  • Manual Actuator Type And Quantity

    1 toggle

  • Main Contact Tripping Mechanism Type

    trip free

  • Reset Method

    manual

  • Trip Release Characteristic

    time delay first location

  • Trip Release Method

    magnetic-hydraulic all locations

  • Circuit Protection Type

    overcurrent all locations

  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

    750.0 ac second location

  • Operating Voltage Type And Rating Per Pole In Volts

    24.0 dc second location

  • Maximum Continuous Load Current Rating Per Pole

    5.0 amperes ac first location

  • Special Handling Feature

    magnetic

  • Mounting Facility Type And Quantity

    1 threaded bushing w/panel seal

  • Fragility Factor

    moderately rugged

  • Case Material

    metal

  • Body Length

    1.562 inches maximum

  • Body Style

    1b multipole-single actuator type

  • Precious Material

    silver

  • Unpackaged Unit Weight

    3.500 ounces

  • Inclosure Protection Type For Which Designed

    shock resistant and hermetically sealed and vibration resistant

  • Internal Trip Release Configuration

    relay trip all locations

  • Actuator Function

    trip-reset

  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

    115.0 all locations

  • Trip Release Characteristic

    instantaneous second location

  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

    500.0 ac first location

  • Operating Voltage Type And Rating Per Pole In Volts

    250.0 ac first location

  • Maximum Continuous Load Current Rating Per Pole

    100.0 milliamperes dc second location

  • Thread Quantity Per Inch

    32

  • Storage Type

    general purpose warehouse

  • Pole Quantity

    2

  • Mounting Surface To Terminal End Distance

    1.828 inches maximum

  • Center To Center Distance Between Terminals Parallel To Width

    0.625 inches nominal

  • Center To Center Distance Between Terminals Parallel To Length

    0.906 inches nominal

  • Body Width

    1.281 inches maximum

  • Bushing Length

    0.280 inches minimum and 0.380 inches maximum

Certified to
AS6081 Methods

Implementing Quality Procurement

A rigorous vendor selection process and vendor management system are essential to ensuring quality.
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Supplying Quality Products

We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections..
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Providing Quality People

Our team of dedicated account managers, procurement professionals and specialized inspectors is the most valuable resource we have.
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