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Allen Bradley 140G MCB 140G-M6F3-D80

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140G-M6F3-D80

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The 140G-M6F3-D80 is a molded case circuit breaker from Allen-Bradley, showcasing robust engineering for high-capacity circuits. This device is rated for a maximum current of 800 Amps and features an interrupting rating of 65 kA, ensuring effective protection against fault conditions.

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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-M6F3-D80

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-M6F3-D80
UPC887172307379
Weight32.00 lbs (14.51 kg)
FrameM
Amps800
Interrupting Rating65 kA
Protection TypeAdjustable Thermal/ Adjustable Magnetic
Current Range800 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/hr.
Electrical Life60 Operations/hr.
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The Allen-Bradley 140G-M6F3-D80 is a highly capable molded case circuit breaker developed to meet demanding operational requirements. Designed with an M frame, this device supports a maximum current of 800 Amps, making it suitable for substantial electrical loads. With an interrupting rating of 65 kA, it efficiently safeguards systems from severe fault conditions, providing an essential layer of protection for both equipment and personnel.

Incorporating adjustable thermal and magnetic protection types allows the user to customize the breaker’s response according to specific operational parameters. The rated insulation voltage stands at 1000 volts, ensuring reliable performance in high-voltage settings. Additionally, the breaker has a rated impulse withstand voltage of 8 kV, providing resistance against voltage spikes.

This unit has a substantial weight of 26.68 pounds, contributing to its robust construction. Its mechanical life is rated at 120 operations per hour, which, coupled with an electrical life of 60 operations per hour, indicates its reliability and durability for continuous industrial usage. The 140G-M6F3-D80 breaker is a vital component for maintaining circuit integrity and safety in various electrical systems.

Revision Part #Also known as
140G-M6F3-D80 Ser A140G-M6F3-D80/A, Series A, Rev A
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