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Allen Bradley 140U MCB 140U-H2C3-C30

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140U-H2C3-C30

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The 140U-H2C3-C30 molded case circuit breaker from Allen Bradley is designed for three-phase applications. This model operates at a rated current of 30 A and supports voltages up to 600 V. It utilizes a thermal-magnetic protection mechanism.

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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 140U-H2C3-C30

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140U MCB
Part Number140U-H2C3-C30
Weight0.81 lbs (0.37 kg)
Number of Phases3-phase
Number of Poles3-Poles
Rated Current30 A
Rated Voltage600 V
Interrupt Current25 kA
Protection TypeThermal-Magnetic
Frame SizeH-frame
Mounting TypeBolt-on
Material TypeMolded Plastic
Trip FunctionLong-Time (thermal overload) + Instantaneous (magnetic / short-circuit) trip function
Terminal ConfigurationLoad-side lug terminals factory-installed
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The Allen Bradley 140U-H2C3-C30 is a 3-phase molded case circuit breaker. It stands out with a rated current of 30 Amperes and operates at a maximum voltage of 600 Volts. Designed to handle high fault currents, it offers an interrupt current rating of 25 kA, making it reliable for demanding electrical applications.

This unit includes an H-frame size for its construction, ensuring durability and efficiency. Its protective functions are based on thermal-magnetic principles, featuring both long-time thermal overload protection and instantaneous magnetic trip capabilities. This dual functionality provides comprehensive safeguarding against overloads and short circuits.

The constructed material is molded plastic, contributing to the lightweight design and ease of installation via bolt-on mounting. For user convenience, it comes with pre-installed load-side lug terminals, simplifying the connection process. Overall, the 140U-H2C3-C30 circuit breaker meets various industrial requirements while ensuring effective circuit protection.