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Allen Bradley 140M Circuit Breakers 140M-K5F-D10

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140M-K5F-D10

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The 140M-K5F-D10 from Allen Bradley is a molded-case circuit breaker designed for industrial applications. It functions effectively as a 3-phase circuit breaker with a current rating of 80 to 100 A and can manage magnetic release ratings from 600 to 1200 A.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 140M-K5F-D10

ManufacturerAllen Bradley
Product TypeMolded-case Circuit Breaker
Product Line140M Circuit Breakers
Part Number140M-K5F-D10
Weight4.56 lbs (2.07 kg)
Rated Current80 to 100 A
Magnetic Release Rating600 to 1200 A
Number of Poles3
Rated Voltage690 V
Voltage TypeAC
Min. Frequency50 Hz
Max. Frequency60 Hz
Short-Circuit Breaking Capability65 kA
Mounting TypePanel Mount
Material TypeSilver, Metal
Number of Phases3-phase
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The Allen Bradley 140M-K5F-D10 is categorized as a molded-case circuit breaker, which plays an essential role in protecting electrical systems. This unit is designed to support a current rating that falls between 80 to 100 amperes, making it suitable for a wide range of applications requiring reliable current management.

This breaker features a magnetic release rating spanning from 600 to 1200 amperes, offering a robust response to short-circuit conditions. Its design includes three poles, which is standard for 3-phase configurations, allowing it to handle multi-phase power demands effectively.

With its rated voltage of 690 volts AC, the 140M-K5F-D10 operates efficiently within both 50 Hz and 60 Hz frequency ranges, giving it versatility across various electrical installations. The short-circuit breaking capability of 65 kA ensures that it can withstand significant fault currents, thereby safeguarding the connected circuit from damage.

Installation is straightforward, as this unit is tailored for panel mounting. Constructed with a combination of silver and metal components, it provides durability and longevity in demanding environments. The utilization of high-quality materials enhances reliability, making the 140M-K5F-D10 circuit breaker a dependable choice for critical electrical applications.