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140G-H15X4

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The 140G-H15X4 model serves as a molded case circuit breaker designed by Allen-Bradley, engineered for superior electrical performance. With a capacity of 125 amps, this H-frame unit can handle significant fault currents with an interrupting rating of 150 kA.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.

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Technical specifications for 140G-H15X4

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-H15X4
Product Type	Molded Case Circuit Breaker
Frame	H
Amps	125
Interrupting Rating	150 kA
Protection Type	Breaker Frame
Poles	4
Current Range	Frame Only
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	3.53 lb
Mechanical Life	240 Operations/hr.
Electrical Life	120 Operations/hr.

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.

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The 140G-H15X4 molded case circuit breaker from Allen-Bradley, a product of Rockwell Automation, is precisely engineered for enhanced protective measures in electrical systems. It operates reliably at a maximum current of 125 Amps and utilizes an H-frame structure for robust performance. The high interrupting rating of 150 kA ensures that this unit can effectively manage severe fault conditions, providing essential protection for connected equipment.

With four poles included in its design, this breaker is suitable for various multi-phase applications. Its rated insulation voltage is a considerable 1000 Volts, which allows adequate operation in high-voltage scenarios. In addition to this, the breaker is rated for an impulse withstand voltage of 8 kV, further fortifying its resilience against voltage surges.

Designed for long-lasting utility, the 140G-H15X4 possesses a mechanical life of 240 operations per hour, demonstrating its capability to endure frequent mechanical cycling. This is complemented by an electrical life rating of 120 operations per hour, making it suitable for both high-frequency switching and long-term applications. Weighing 3.53 pounds, this model is easy to handle during installation or replacements, ensuring that system maintenance is manageable. Overall, the 140G-H15X4 is fully equipped to deliver dependable performance in demanding electrical environments.