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140G-M5F4-D80

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The 140G-M5F4-D80 from Allen-Bradley is a sizable molded case circuit breaker designed to handle high current applications. It has a robust capacity of 800 Amps and comes with an adjust thermal and adjust magnetic protection type, ensuring reliable functioning in various 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 our products come with DO Supply's 2-year warranty.

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Technical specifications for 140G-M5F4-D80

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-M5F4-D80
Product Type	Molded Case Circuit Breaker
Frame	M
Amps	800
Interrupting Rating	50 kA
Protection Type	Adjust Thermal/ Adjust Magnetic
Poles	4
Current Range	800 A
Rated Insulation Voltage	1000V
Rated Impulse Withstand Voltage	8 kV
Weight	33.29 lb
Mechanical Life	120 Operations/hr.
Electrical Life	60 Operations/hr.

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.

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The 140G-M5F4-D80 is a molded case circuit breaker that falls under the Allen-Bradley brand, manufactured by Rockwell Automation. This model boasts a substantial current rating of 800 Amps, capable of managing significant electrical loads effectively. It is categorized within the M frame, which supports its operability.

This unit provides an interrupting rating of 50 kA, offering essential protection against high fault currents. The 140G-M5F4-D80 utilizes adjustable thermal and magnetic protection, allowing for customization based on specific circuit requirements. Designed with four poles, this breaker accommodates diverse circuit configurations seamlessly.

The rated insulation voltage of this model is 1000V, affirming its capability in high-voltage applications, while its withstand voltage for impulse reach is rated at 8 kV, ensuring robust operation even in the presence of electrical surges. The device has a weight of 33.29 pounds, providing durability without compromising on performance.

In terms of operational life, the 140G-M5F4-D80 offers a mechanical life of 120 operations per hour and an electrical life of 60 operations per hour, indicating its reliability and resilience in demanding environments. This circuit breaker serves as a key component for protecting and managing electrical circuits in various industrial applications.