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Allen Bradley 140G MCB 140G-H15I3-D10

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140G-H15I3-D10

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The 140G-H15I3-D10 circuit breaker, manufactured by Allen-Bradley, is designed for high-performance applications. It has a rated capacity of 125 Amps and an impressive interrupting capacity of 150 kA, featuring an electronic LSIG protection type.

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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-H15I3-D10

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H15I3-D10
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating150 kA
Protection TypeElectronic LSIG
Current Range100 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-H15I3-D10 is a molded case circuit breaker that integrates advanced protection with durable construction. This model from Allen-Bradley operates at 125 Amps, making it suitable for demanding applications. The H frame provides structural integrity and reliability.

This circuit breaker is equipped with electronic LSIG protection, enhancing its capability to respond to overload and short circuit situations. With an interrupting capacity of 150 kA, it is designed to handle significant fault currents effectively. The current range is rated up to 100 A. Operating with a rated insulation voltage of 1000 volts ensures protection against insulation failure.

Additionally, the device can withstand impulse voltages of up to 8 kV, further safeguarding connected circuits. Weighing in at 2.65 lbs, it is compact yet powerful. The design allows for a mechanical life of 240 operations per hour and an electrical life of 120 operations per hour, indicating its robustness under various operational conditions.

Revision Part #Also known as
140G-H15I3-D10 Ser A140G-H15I3-D10/A, Series A, Rev A
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