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Allen Bradley 140G MCB 140G-H0I4-D10

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140G-H0I4-D10

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The 140G-H0I4-D10 is a molded case circuit breaker from the Allen-Bradley 140G series, capable of handling 125 Amps. It features a robust interrupting capacity of 100 kA and utilizes an electronic LSIG protection scheme for comprehensive circuit management.

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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-H0I4-D10

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0I4-D10
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating100 kA
Protection TypeElectronic LSIG
Poles4
Current Range100 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-H0I4-D10 serves as a molded case circuit breaker within the 140G series, manufactured by Rockwell Automation. This breaker is rated for 125 Amps, allowing it to manage sizeable electrical loads effectively. It is equipped with an impressive interrupting rating of 100 kA, enabling it to tolerate fault currents. With four poles, this device supports a current range of 100 A, offering flexibility for various applications.

The electronic LSIG protection system provides advanced safeguarding capabilities, ensuring operational reliability. This breaker meets a rated insulation voltage of 1000 volts, making it suitable for demanding environments. In terms of durability, the 140G-H0I4-D10 can endure impulse withstand voltages of up to 8 kV, ensuring performance during surges. With a weight of 3.53 pounds, this component is designed for efficient installation.

Additionally, the mechanical life expectancy is notable, allowing for 240 operations per hour. The electrical life stands at 120 operations per hour, demonstrating its capacity for sustained use in active systems. This circuit breaker is an essential component for effective circuit protection in industrial applications.

Revision Part #Also known as
140G-H0I4-D10 Ser A140G-H0I4-D10/A, Series A, Rev A
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