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Allen Bradley 140G MCB 140G-H15F4-D10

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140G-H15F4-D10

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The 140G-H15F4-D10 is a four-pole molded case circuit breaker from Allen-Bradley, a brand of Rockwell Automation. This device is rated for 125 amps and provides an interrupting capacity of 150 kA, making it suitable for various applications needing strong circuit protection.

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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-H15F4-D10

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H15F4-D10
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating150 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
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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Part number 140G-H15F4-D10 from Allen-Bradley is engineered as a molded case circuit breaker within the 140G series produced by Rockwell Automation. This device operates primarily as a protective mechanism against overload and short-circuit conditions in electrical circuits. The breaker is constructed with a four-pole configuration and is rated to handle up to 125 amps, providing ample capacity for industrial usage.

Boasting an interrupting rating of 150 kA, it ensures coverage for severe fault conditions, thus enhancing safety in electrical installations. This breaker features an H frame and includes adjustable settings for both thermal and magnetic protection types, allowing for customization based on the specific needs of the circuit.

The 140G-H15F4-D10 is suitable to operate within a current range starting at 100 amps. It performs effectively with a rated insulation voltage of 1000 volts and offers an impulse withstand voltage of 8 kV, ensuring it can handle transients without failure. The molded case circuit breaker maintains a mechanical life of 240 operations per hour and an electrical life of 120 operations per hour, making it robust for regular use. At a weight of 3.53 pounds, this breaker provides a reliable option to manage and protect electrical systems.

Revision Part #Also known as
140G-H15F4-D10 Ser A140G-H15F4-D10/A, Series A, Rev A
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