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Allen Bradley 140G MCB 140G-M0F3-D80

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140G-M0F3-D80

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The 140G-M0F3-D80 is an 800-amp molded-case circuit breaker from Allen-Bradley. This device supports adjustable thermal and magnetic protection. It offers a robust interrupting rating of 100 kA and features that are designed for high performance in demanding applications.

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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-M0F3-D80

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-M0F3-D80
Weight20.00 lbs (9.07 kg)
FrameM
Amps800
Interrupting Rating100 kA
Protection TypeAdjust Thermal/ Adjust 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 140G-M0F3-D80 is a reliable molded case circuit breaker designed by Allen-Bradley for industrial applications. This unit is engineered for 800 amperes of maximum current and features an M frame type, making it capable of managing significant electrical loads. Its interrupting capacity is rated at an impressive 100 kA, ensuring robust protection against faults.

The breaker incorporates adjustable thermal and magnetic protection options, allowing for customized settings based on operational requirements. With a rated insulation voltage of 1000 volts, the 140G-M0F3-D80 can operate efficiently in high-voltage environments. Additionally, it withstands impulse voltages of up to 8 kV, making it suitable for dynamic and potentially challenging conditions.

Weighing 26.68 pounds, this circuit breaker is designed for easy installation. It has a mechanical life rating of 120 operations per hour, highlighting its durability in demanding scenarios. Its electrical life is rated at 60 operations per hour, reflecting dependability and consistent performance in providing circuit protection.

Revision Part #Also known as
140G-M0F3-D80 Ser A140G-M0F3-D80/A, Series A, Rev A
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