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Allen Bradley 140G MCB 140G-H6I4-D16

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140G-H6I4-D16

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The 140G-H6I4-D16 is a molded case circuit breaker manufactured by Allen-Bradley. This device is constructed with an H frame, and it offers a maximum rated current of 125 Amperes, capable of interrupting currents up to 65 kA. The electronic LSIG protection ensures accurate trip settings, making it suitable for diverse applications.

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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-H6I4-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H6I4-D16
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating65 kA
Protection TypeElectronic LSIG
Poles4
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 140G-H6I4-D16 from Allen-Bradley is engineered as a molded case circuit breaker designed for robust performance in electrical installations. This unit features an H-frame design allowing for a maximum continuous current rating of 125 Amps. It is rated to withstand high interrupting currents of 65 kA, enabling it to manage potential fault conditions effectively.

Equipped with electronic LSIG protection, it provides reliable trip adjustments, which enhances operational efficiency and safety within electrical circuits. It comprises four poles, allowing for versatile electrical configurations. Designed for a current range of up to 160 A, it is well suited for varied applications where high demand is present.

The rated insulation voltage is 1000 V, ensuring its use in high-voltage settings, while its impulse withstand voltage reaches 8 kV, providing additional robustness against transient overvoltages. With a weight of 3.53 pounds, this circuit breaker is suitable for a range of installation scenarios. Its mechanical longevity is impressive, rated at 240 operations per hour, supporting extensive use in dynamic environments. Additionally, it maintains an electrical life expectancy of 120 operations per hour, emphasizing its reliability for continuous operation under load.

Revision Part #Also known as
140G-H6I4-D16 Ser A140G-H6I4-D16/A, Series A, Rev A
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