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Allen Bradley 140G MCB 140G-M6I3-D63

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

140G-M6I3-D63

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The 140G-M6I3-D63 circuit breaker by Allen-Bradley is a high-capacity molded case device tailored for rigorous industrial use. With a robust rating of 800 Amps, it effectively manages substantial electrical loads and features electronic LSIG protection.

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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-M6I3-D63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-M6I3-D63
Weight32.00 lbs (14.51 kg)
FrameM
Amps800
Interrupting Rating65 kA
Protection TypeElectronic LSIG
Current Range630 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/hr.
Electrical Life60 Operations/hr.
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The Allen-Bradley 140G-M6I3-D63 offers reliable performance for complex electrical systems. This molded case circuit breaker operates at a high capacity of 800 Amps. Its interrupting rating stands at 65 kA, providing robust protection against electrical faults.

Constructed with a frame classified as M, this unit is versatile and can handle different load requirements efficiently. It has an effective current range of up to 630 Amps, which allows it to be seamlessly integrated into numerous applications. The rated insulation voltage reaches a maximum of 1000 volts, making it suitable for high-voltage environments. Additionally, it can withstand impulse voltages of up to 8 kV, safeguarding against surge conditions.

Weighing 26.68 pounds, the breaker is manageable for installation and is engineered for longevity. It is capable of 120 mechanical operations per hour, ensuring reliable functionality in continuous use scenarios. Its electrical operational lifespan is rated for 60 operations per hour. Overall, the 140G-M6I3-D63 is a stable and effective choice for safeguarding electrical components in demanding industrial applications.

Revision Part #Also known as
140G-M6I3-D63 Ser A140G-M6I3-D63/A, Series A, Rev A
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