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Allen Bradley 140G MCB 140G-H15I3-C25

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140G-H15I3-C25

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The 140G-H15I3-C25 is a molded case circuit breaker from Allen-Bradley, manufactured by Rockwell Automation. This device has a 125 Amp rating and is protected by electronic LSIG mechanisms. It features a high interrupting capacity of 150 kA, suitable for managing substantial fault currents.

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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-C25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H15I3-C25
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating150 kA
Protection TypeElectronic LSIG
Current Range25 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-H15I3-C25 is engineered as a molded case circuit breaker, specifically designed for robust and reliable performance in electrical systems. With a frame classification of H, this unit operates effectively at a rating of 125 Amps. It is equipped with advanced electronic LSIG protection, allowing for precise monitoring and response to overcurrent events. The circuit breaker boasts an impressive interrupting rating of 150 kA, indicating its capability to handle high short-circuit conditions, thus ensuring safety and system integrity.

This breaker is optimized for a current range of 25 Amps and can accommodate a rated insulation voltage of 1000 V, ensuring flexibility and compatibility with various applications. Its robust construction includes a rated impulse withstand voltage specification of 8 kV, protecting against voltage transients that could potentially harm downstream components. At a weight of 2.65 pounds, the unit is manageable yet substantial.

Designed for longevity, the mechanical life of the 140G-H15I3-C25 allows for up to 240 operations per hour, ensuring uninterrupted performance in demanding environments. The electrical life capacity reaches up to 120 operations per hour, indicating its resilience under regular operational stresses. This molded case circuit breaker is an effective solution for both feeder and control circuit applications.

Revision Part #Also known as
140G-H15I3-C25 Ser A140G-H15I3-C25/A, Series A, Rev A
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