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Allen Bradley 140G MCB 140G-M0I3-D80

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140G-M0I3-D80

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The 140G-M0I3-D80 is a high-capacity molded case circuit breaker from Allen-Bradley. It operates at 800 amps and protects circuits with an interrupting capacity of 100 kA. This device utilizes electronic LSIG protection for reliable operation.

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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-M0I3-D80

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-M0I3-D80
Weight32.00 lbs (14.51 kg)
FrameM
Amps800
Interrupting Rating100 kA
Protection TypeElectronic LSIG
Current Range800 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life120 Operations/hr.
Electrical Life60 Operations/hr.
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The 140G-M0I3-D80 circuit breaker is engineered for robust performance in various industrial scenarios. Built by Allen-Bradley, this molded case circuit breaker establishes itself with an operational rating of 800 amps. The interrupting rating reaches an impressive 100 kA, allowing it to handle significant fault currents effectively.

As part of the Electronic LSIG series, this breaker offers advanced protection methods. The breaker can accommodate a rated insulation voltage of 1000 volts, ensuring safety and reliability in high-voltage environments. Additionally, the impulse withstand capability is rated at 8 kV, which provides further resilience against electrical surges.

Weighing in at 26.68 pounds, the 140G-M0I3-D80 is considerable yet manageable for mounting and installation. It offers a mechanical life of 120 operations per hour and an electrical life of 60 operations per hour, confirming its suitability for continuous operational use. This combination of features makes the 140G-M0I3-D80 an essential component for maintaining electrical system integrity.

Revision Part #Also known as
140G-M0I3-D80 Ser A140G-M0I3-D80/A, Series A, Rev A
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