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Allen Bradley 140G MCB 140G-M5F3-D80

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140G-M5F3-D80

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The Allen-Bradley/Rockwell Automation 140G-M5F3-D80 circuit breaker is a thermal/magnetic type of circuit breaker. It is part of the Allen-Bradley Bulletin 140G series and its thermal and magnetic trip ratings are both adjustable. The 140G-M5F3-D80 thermal/magnetic circuit breaker can trip at thermal ratings between 560 and 800 Amps and at magnetic ratings between 4000 and 8000 Amps. Its frame is a Size M frame. The 140G-M5F3-D80 thermal/magnetic circuit breaker has 3 built-in poles.

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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-M5F3-D80

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-M5F3-D80
Weight32.00 lbs (14.51 kg)
FrameM
Amps800
Interrupting Rating50 kA
Protection TypeAdjust Thermal/ Adjust Magnetic
Current Range800 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/ hr.
Electrical Life60 Operations/ hr.

The 140G-M5F3-D80 circuit breaker is part of the series of 140G circuit breakers that are manufactured by Allen-Bradley/Rockwell Automation. It is a molded case circuit breaker with an M frame and it comes with an 800 Amps current rating. It has an interrupt rating of 60 kA at 480 Volts AC and a highly interchangeable trip type. The rating is, however, varied for different voltage specifications. To this effect, the 140G-M5F3-D80 circuit breaker is rated at 200 kA at 240 Volts AC, and 35 kA at 600 Volts AC. This unit operates on a frequency rating of 50 to 60 Hertz. This circuit breaker complies with the C-Tick standards and it provides a trip range of 80% with the molded case circuit breaker. Additionally, it has bolt-on connectivity as well as 3 poles with electronic Li long and short time high instantaneous ratings.

The 140G-M5F3-D80 circuit breaker comes in 70 kA breaking capacity at 415 Volts AC and 25 kV at 690 Volts AC. It is a 3-phase circuit breaker that is designed to offer solid-state protection. This 140G-M5F3-D80 circuit breaker is rated for global use and it has been approved for universal use in UL, CSA, CCC, and IEC rated devices and applications. It is also designed to conform to a variety of accessories for global use and it provides standard customization options. Its versatility is also displayed in the range of operating mechanisms that fit various panel configurations. Its parts are easy to find and install with everything designed to ensure user convenience, reliability, and ease of operation.

Revision Part #Also known as
140G-M5F3-D80 Ser A140G-M5F3-D80/A, Series A, Rev A
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