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Allen Bradley 140G MCB 140G-H15H3-D10

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140G-H15H3-D10

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The 140G-H15H3-D10 from Allen-Bradley is a molded case circuit breaker with a robust design tailored for high electrical demands. It operates at a maximum of 125 amps and boasts an impressive interrupting capability of 150 kA, ensuring reliable circuit protection in critical 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-H15H3-D10

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H15H3-D10
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating150 kA
Protection TypeElectronic LSI
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 Allen-Bradley 140G-H15H3-D10 is engineered as a molded case circuit breaker, providing essential protection for electrical circuits. This breaker features a frame size termed H, supporting continuous operation up to 125 amps. The device is designed to effectively manage fault currents with an interrupting rating of 150 kA.

It employs electronic LSI protection, which enhances the reliability of overcurrent protection. This model efficiently handles a current range capped at 100 A, making it suitable for various applications. Rated insulation voltage stands at 1000 volts, while the rated impulse withstand voltage is rated at 8 kV.

Weighing in at 2.65 pounds, this unit remains manageable for installation and handling. The mechanical lifespan of the breaker is calculated at 240 operations per hour, while its electrical lifespan is rated at 120 operations per hour. Such specifications reflect its durability and effectiveness, making it a trusted choice for demanding electrical environments.

Revision Part #Also known as
140G-H15H3-D10 Ser A140G-H15H3-D10/A, Series A, Rev A
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