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Allen Bradley 140G MCB 140G-H0F3-D12

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140G-H0F3-D12

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The 140G-H0F3-D12 is a robust molded case circuit breaker from Allen-Bradley, designed to handle demanding electrical applications. It features a maximum rating of 125 Amps and can manage interrupting currents up to 100 kA.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-H0F3-D12

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H0F3-D12
Weight3.00 lbs (1.36 kg)
FrameH
Amps125
Interrupting Rating100 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
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 Allen-Bradley 140G-H0F3-D12 molded case circuit breaker provides essential protection for electrical circuits. Rated for a maximum of 125 Amps, this device is robust enough for various industrial applications. It has an impressive interrupting rating of 100 kA, making it suitable for handling high fault currents without failure.

This product features adjustable thermal and magnetic trip settings, allowing customization based on specific operational requirements. It operates within a current range of 120 A and offers reliable insulation capabilities, rated at 1000 V. The impulse withstand voltage reaches 8 kV, bolstering its ability to withstand voltage spikes.

Weighing approximately 2.65 pounds, this breaker supports straightforward installation. Its mechanical life is rated at 240 operations per hour, while the electrical life allows for 120 operations per hour, indicating durability for frequent use in active settings. The 140G-H0F3-D12 demonstrates a combination of advanced protection features and engineering quality, ensuring safety in electrical distribution systems.

Revision Part #Also known as
140G-H0F3-D12 Ser A140G-H0F3-D12/A, Series A, Rev A
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