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Allen Bradley 140G MCB 140G-H0C4-C50

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140G-H0C4-C50

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The Allen-Bradley 140G-H0C4-C50 is a molded case circuit breaker designed for high-performance applications. A current capacity of 125 Amps makes this unit suitable for various electrical protections. It can handle an impressive interrupting rating of 100 kA, which positions it effectively for demanding environments.

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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 140G-H0C4-C50

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0C4-C50
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating100 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range50 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-H0C4-C50 is a molded case circuit breaker produced by Allen-Bradley under Rockwell Automation. This device is structured with an H frame and is rated for 125 Amps. It facilitates current protection while operating with a maximum interrupting capacity of 100 kA, suitable for short-circuit protection in various applications.

The device is built with four poles to enhance its versatility across different configurations. Protection mechanisms include fixed thermal and fixed magnetic features, ensuring adequate safeguarding against overload and short-circuit scenarios. It can manage a current range of up to 50 Amps, making it a viable option for numerous electrical systems.

With an insulation voltage capability of 1000 volts and a rated impulse withstand voltage of 8 kV, it provides robust resistance against electrical spikes. The weight of this circuit breaker is 3.53 pounds, contributing to its manageable installation profile. Its design supports a mechanical life expectancy of 240 operations per hour, alongside an electrical life rating of 120 operations per hour, fortifying its suitability for frequent cycling in active environments.

Revision Part #Also known as
140G-H0C4-C50 Ser A140G-H0C4-C50/A, Series A, Rev A
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