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Allen Bradley 140G MCB 140G-HC6H3-D12

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140G-HC6H3-D12

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The 140G-HC6H3-D12 molded case circuit breaker offers reliable performance in electrical systems. With a frame classification of HC, it is rated for a maximum current of 125 Amps and provides an impressive interrupting capacity of 65 kA.

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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-HC6H3-D12

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-HC6H3-D12
Weight10.00 lbs (4.54 kg)
FrameHC
Amps125
Interrupting Rating65 kA
Protection TypeElectronic LSI
Current Range120 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-HC6H3-D12 from Allen-Bradley is designed as a molded case circuit breaker, ideal for challenging electrical settings. This component operates at a maximum capacity of 125 Amps and is structured within an HC frame. Capable of handling fault currents of 65 kA, it significantly enhances protection against electrical overloading and short circuits.

With an advanced Electronic LSI protection mechanism, the unit senses fault conditions efficiently, contributing to increased safety. It operates within a current range of up to 120 A, ensuring adaptability to various applications. Rated for a robust insulation voltage of 1000 Volts, this circuit breaker is well-equipped for high-voltage duties. Additionally, it withstands impulse voltages up to 8 kV, reinforcing its reliability in electrically demanding environments.

At a weight of 2.65 pounds, the unit offers practical handling during installation. It boasts a mechanical life rating of 240 operations per hour and an electrical life set at 120 operations per hour, indicating its designed longevity and capability for consistent performance under repeated operational conditions.

Revision Part #Also known as
140G-HC6H3-D12 Ser A140G-HC6H3-D12/A, Series A, Rev A
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