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Allen Bradley 140G MCB 140G-H2C4-C32

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140G-H2C4-C32

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Designed as part of the Allen-Bradley lineup, the 140G-H2C4-C32 is a molded case circuit breaker offering solid protection for electrical circuits. With a rating of 125 amps and a 25 kA interrupting capacity, it highlights reliability in demanding electrical 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-H2C4-C32

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H2C4-C32
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating25 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
Current Range32 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-H2C4-C32 from Allen-Bradley is a molded case circuit breaker that provides dependable performance for circuit protection in industrial settings. This device features a robust rating of 125 amps and is designed with an interrupting capability of 25 kA, ensuring it can handle significant fault currents. The product consists of four poles, providing flexibility in wiring configurations.

This breaker’s operational efficiency is enhanced through fixed thermal and magnetic protection, which provides reliable trip conditions for overload and short circuit scenarios. It operates within a current handling range of 32 amps, making it suitable for various applications.

For insulation protection, the unit is rated at 1000 volts, capable of enduring high voltage without compromising its integrity. The rated impulse withstand voltage of 8 kV further solidifies its resilience against transient surges. With a weight of 3.53 pounds, it is compact yet sturdy enough for rigorous industrial environments.

The mechanical lifespan of the 140G-H2C4-C32 is rated at 240 operations per hour, indicating its durability under frequent cycling. Its electrical operational life is quantified at 120 operations per hour, affirming reliability in its circuit protection role for continuous applications.

Revision Part #Also known as
140G-H2C4-C32 Ser A140G-H2C4-C32/A, Series A, Rev A
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