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Allen Bradley 140G MCB 140G-H0F4-D11

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140G-H0F4-D11

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The 140G-H0F4-D11 is a molded case circuit breaker from Allen-Bradley, manufactured by Rockwell Automation. This unit is designed with an adjustable thermal and magnetic protection type, allowing for customized settings based on specific application requirements. Featuring four poles, it has a maximum current rating of 125 amps and supports a current range of up to 110 amps.

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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-H0F4-D11

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0F4-D11
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating100 kA
Protection TypeAdjustable Thermal/ Adjustable Magnetic
Poles4
Current Range110 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-H0F4-D11, part of the Allen-Bradley 140G MCB series, serves as a molded case circuit breaker suited for various electrical applications. With a solid frame categorized as H, this circuit breaker is rated for a maximum current capacity of 125 amps. When set, it can handle currents within a range of 110 amps. This specific breaker is equipped to interrupt fault currents with an impressive capability of 100 kA, providing essential protection in fault conditions.

The device also features both adjustable thermal and magnetic protection settings, which allow users to tailor its performance according to system demands and applications. The rating for insulation stands at 1000 volts, ensuring its effectiveness in various electrical conditions. For transient surges, it has an impulse withstand voltage rating of 8 kV, reinforcing its reliability in challenging environments.

The unit has a weight of 3.53 pounds, making it manageable for installation. Its mechanical operation has a life expectancy of 240 operations per hour, indicating robust reliability in regular use. Additionally, the electrical life of this breaker is rated at 120 operations per hour. Such specifications ensure that the 140G-H0F4-D11 remains a dependable component in any electrical distribution system.

Revision Part #Also known as
140G-H0F4-D11 Ser A140G-H0F4-D11/A, Series A, Rev A
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