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Allen Bradley 140G MCB 140G-H6H4-D16

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140G-H6H4-D16

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The 140G-H6H4-D16 is a molded case circuit breaker utilized in various industrial settings. This device functions at 125 Amps and has an interrupting capacity of 65 kA, making it effective for managing fault currents.

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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-D16

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H6H4-D16
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating65 kA
Protection TypeElectronic LSI
Poles4
Current Range16 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-D16 molded case circuit breaker is engineered for reliability in electrical installations. At a robust rating of 125 Amps, it safeguards circuits with an outstanding interrupting capability of 65 kA. This protection is crucial for handling fault conditions effectively.

Designed with an H frame, this breaker has four poles which support various multi-phase applications. Featuring electronic LSI protection, the 140G-H6H4-D16 ensures precise performance monitoring and response to electrical anomalies. It operates effectively within a current range of 16 A.

Safety features include a rated insulation voltage of 1000 V, which enhances its applicability in high-voltage environments. The device is also prepared for transient events, with a rated impulse withstand voltage reaching 8 kV. Weighing 3.53 pounds, it is manageable during installation.

The unit is capable of maintaining frequent operations with a mechanical life of 240 operations per hour and an electrical life of 120 operations per hour, indicating its durability for continuous usage in demanding environments. Overall, the 140G-H6H4-D16 serves as a crucial component for circuit protection in industrial applications.

Revision Part #Also known as
140G-H6H4-D16 Ser A140G-H6H4-D16/A, Series A, Rev A
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