503A351

Circuit Breakers

CIRCUIT BREAKER

503A351

5925-00-876-1117

5925 - Circuit Breakers

Sensata Technologies Maryland Inc

CIRCUIT BREAKER

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Technical Characteristics

  • Body Style

    2a single pole type

  • Bushing Length

    0.360 inches minimum and 0.380 inches maximum

  • Case Material

    metal

  • Fragility Factor

    moderately rugged

  • Mounting Surface To Terminal End Distance

    1.700 inches maximum

  • Arc Quenching Method

    magnetic blowout

  • Mounting Facility Type And Quantity

    1 threaded bushing w/panel seal

  • Storage Type

    general purpose warehouse

  • Thread Quantity Per Inch

    32

  • Maximum Continuous Load Current Rating Per Pole

    35.0 amperes dc single location

  • Operating Voltage Type And Rating Per Pole In Volts

    50.0 dc single location

  • Circuit Protection Type

    overcurrent single location

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

    115.0 single location

  • Reset Method

    manual

  • Main Contact Tripping Mechanism Type

    trip free

  • Manual Actuator Type And Quantity

    1 toggle

  • Actuator Position Designation

    at pole one

  • Nominal Thread Size

    0.375 inches

  • Trip Delay Time In Seconds Per Rated Continuous Current

    0.120 minimum at 200 pct single location and 0.700 maximum at 200 pct

  • Inclosure Protection Type For Which Designed

    shockproof and vibrationproof and hermetically sealed

  • Thread Series Designator

    unef

  • Thread Pitch Diameters

    0.3503 to 0.3537 inches

  • Body Length

    1.448 inches minimum and 1.510 inches maximum

  • Body Width

    0.567 inches minimum and 0.629 inches maximum

  • Center To Center Distance Between Terminals Parallel To Length

    0.844 inches minimum and 0.906 inches maximum

  • Pole Quantity

    1

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

    500.0 dc single location

  • Trip Release Method

    magnetic-hydraulic single location

  • Trip Release Characteristic

    time delay single location

  • Actuator Function

    trip-reset

  • Internal Trip Release Configuration

    relay trip single location

  • Unpackaged Unit Weight

    2.100 ounces

  • Terminal Type And Quantity

    4 wire hook

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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