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Allen Bradley 140G MCB 140G-H3I3-C25

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140G-H3I3-C25

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The 140G-H3I3-C25 is a molded case circuit breaker made by Allen-Bradley. With an H frame, this unit supports a maximum current of 125 amps while providing an interrupting capacity of 35 kA. It features electronic LSIG protection for added reliability in operation.

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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-H3I3-C25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H3I3-C25
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating35 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-H3I3-C25 molded case circuit breaker is designed for reliable performance in electrical systems. This breaker is classified as part of the H frame series and is rated for a maximum of 125 amps. It has an interrupting rating of 35 kA, suitable for managing overload conditions effectively.

Integrated electronic LSIG protection allows for nuanced fault detection, enhancing overall system safety. The device operates within a current range of 25 A, accommodating a variety of circuit applications. Additionally, it features a rated insulation voltage of 1000 V, enabling its use in high-voltage environments. The impulse withstand voltage rating is 8 kV, ensuring durability and resilience against power surges.

Weighing just 2.65 pounds, the 140G-H3I3-C25 is designed for easy installation in spaces where weight and size are considerations. Its mechanical lifespan is rated at 240 operations per hour, while it maintains an electrical life of 120 operations per hour, signifying robust endurance for intensive operational needs.

Revision Part #Also known as
140G-H3I3-C25 Ser A140G-H3I3-C25/A, Series A, Rev A
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