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Allen Bradley 140G MCB 140G-M6I4-D80

Product image is representative; revision or series may vary. Contact us to request a specific version.

140G-M6I4-D80

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The 140G-M6I4-D80, part of Allen-Bradley’s offerings, is a molded case circuit breaker engineered for high loads. With an amperage rating of 800 and a robust interrupting capacity of 65 kA, it meets demanding industrial standards.

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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-M6I4-D80

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-M6I4-D80
Weight10.00 lbs (4.54 kg)
FrameM
Amps800
Interrupting Rating65 kA
Protection TypeElectronic LSIG
Poles4
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 140G-M6I4-D80 from Allen-Bradley is designed as a durable molded case circuit breaker suitable for various applications. It can handle a significant current rating of 800 amps. This breaker has a 65 kA interrupting capacity, which makes it effective for fault current protection.

Incorporating electronic LSIG protection technology, it provides advanced monitoring and response capabilities to overloads and fault conditions. The device contains four poles, enabling versatile configurations for multiple phase applications. It has a rated insulation voltage of 1000 volts, making it appropriate for rigorous environments. Additionally, it can endure impulse withstand voltages of up to 8 kV, ensuring reliable operation against electrical transients.

Weighing 33.29 pounds, the 140G-M6I4-D80 is a robust option, suitable for panel mounting. This model allows for a mechanical life of 120 operations per hour while maintaining an electrical life rating of 60 operations per hour. Overall, the 140G-M6I4-D80 is built for efficiency and reliability in critical industrial settings.

Revision Part #Also known as
140G-M6I4-D80 Ser A140G-M6I4-D80/A, Series A, Rev A
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