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Allen Bradley 140G MCB 140G-H6H3-D16

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140G-H6H3-D16

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The 140G-H6H3-D16 from Allen-Bradley is a robust molded case circuit breaker designed to handle diverse electrical demands. With a frame size of H and a maximum current capacity of 125 Amps, it provides reliable circuit protection with an impressive interrupting rating 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-H6H3-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H6H3-D16
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating65 kA
Protection TypeElectronic LSI
Current Range160 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-H6H3-D16 is engineered as a molded case circuit breaker specifically for efficient circuit management in substantial electrical systems. As part of the H frame series, it accommodates a maximum current of 125 Amps. This circuit breaker is particularly noted for its high interrupting capacity of 65 kA, allowing it to effectively manage fault conditions and enhance system safety.

Supporting a current range of up to 160 A, this breaker is built with electronic LSI protection, ensuring quick response to both overloads and short circuits. It can sustain rated insulation voltages up to 1000 volts and withstand impulse voltages of 8 kV as per operational requirements.

The 140G-H6H3-D16's weight is approximately 2.65 pounds, making installation straightforward. The mechanical life is rated at 240 operations per hour, ensuring durability in frequent use scenarios, while the electrical life stands at 120 operations per hour. Overall, this molded case circuit breaker provides essential protection and reliability across various applications.

Revision Part #Also known as
140G-H6H3-D16 Ser A140G-H6H3-D16/A, Series A, Rev A
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