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Allen Bradley 140G MCB 140G-H6I4-D12

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140G-H6I4-D12

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The 140G-H6I4-D12 is a molded case circuit breaker by Allen-Bradley, designed to effectively manage large electrical loads. This component accommodates a maximum current of 125 Amps and features an impressive interrupting rating of 65 kA, suitable for various industrial 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-D12

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H6I4-D12
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating65 kA
Protection TypeElectronic LSIG
Poles4
Current Range120 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-D12 molded case circuit breaker, manufactured by Allen-Bradley, plays a crucial role in electrical safety and performance. This device is categorized with an H frame and is rated for a maximum current of 125 Amps. It is engineered with a high interrupting rating of 65 kA, enabling it to manage fault conditions effectively.

This model incorporates four poles and is equipped with advanced electronic LSIG protection elements. The current range is rated at 120 A, making it suitable for various applications that require reliable performance. The rated insulation voltage of this circuit breaker is 1000 V, providing necessary resilience against high-voltage situations. In addition, it withstands impulse voltages of up to 8 kV, ensuring added protection in transient condition scenarios.

Weighing in at 3.53 pounds, the circuit breaker is designed for easy installation and handling. Its mechanical life is rated at 240 operations per hour, coupled with an electrical life of 120 operations per hour, reflecting its durability and reliability over extended use. Overall, the 140G-H6I4-D12 is an essential component in modern electrical systems, requiring dependable circuit protection.

Revision Part #Also known as
140G-H6I4-D12 Ser A140G-H6I4-D12/A, Series A, Rev A
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