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Allen Bradley 140G MCB 140G-H6H4-C25

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140G-H6H4-C25

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The 140G-H6H4-C25 from Allen-Bradley is a molded case circuit breaker engineered for high-performance electrical protection. This unit has a maximum current rating of 125 Amps and is equipped to interrupt faults with a capability of 65 kA.

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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-H6H4-C25

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H6H4-C25
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating65 kA
Protection TypeElectronic LSI
Poles4
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-H6H4-C25 is a molded case circuit breaker, part of the 140G series by Rockwell Automation. Rated at 125 Amps, this breaker provides substantial protection for electrical systems, capable of handling high fault currents with an interrupting rating of 65 kA. It is designed with an H frame, ensuring durability and robustness in demanding environments.

Operating with four poles, this circuit breaker supports a current range of 25 Amps. It utilizes electronic LSI protection, offering advanced features to safeguard equipment and improve operational safety. The insulation rating for this unit is set at 1000 Volts, while it can withstand impulse voltage spikes of up to 8 kV, which is critical in electrical applications where transient voltages may occur.

Weighing 3.53 pounds, the design of the 140G-H6H4-C25 promotes ease of installation and transport. Its lifecycle ratings include a mechanical life of 240 operations per hour, which ensures longevity during continuous use, and an electrical life of 120 operations per hour. The 140G-H6H4-C25 circuit breaker is a solid choice for effective electrical protection, meeting a variety of industrial standards and requirements.

Revision Part #Also known as
140G-H6H4-C25 Ser A140G-H6H4-C25/A, Series A, Rev A
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