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140G-N6H3-E12-Z1

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The 140G-N6H3-E12-Z1 is a reliable molded case circuit breaker from Allen-Bradley, designed to handle high capacity. It supports a maximum current rating of 1200 Amps and features an interrupting capacity of 60 kA, ensuring effective protection for electrical circuits under fault conditions.

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Technical specifications for 140G-N6H3-E12-Z1

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-N6H3-E12-Z1
Product Type	Molded Case Circuit Breaker
Frame	N
Amps	1200
Interrupting Rating	60 kA
Protection Type	Electronic LSI
Current Range	1200 A
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	21.39 lb
Mechanical Life	60 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 Allen-Bradley 140G-N6H3-E12-Z1 is a molded case circuit breaker that excels in high-demand industrial applications. With a maximum current capacity of 1200 Amps, this device is suitable for substantial electrical loads. The circuit breaker is engineered with an interrupting capacity of 60 kA, which efficiently manages transient conditions and faults within electrical systems.

It is characterized by its N frame, offering compatibility across various installations. The breaker specifies electronic LSI protection, allowing for a sophisticated response to overloads while optimizing circuit management. Designed for high insulation, it withstands rated voltages up to 1000 volts. Additionally, its rated impulse withstand voltage reaches 8 kV, enhancing its resistance to sharp electrical spikes and offering reliable performance in demanding environments.

The 140G-N6H3-E12-Z1 has a total weight of 21.39 pounds, making it a robust yet manageable component. Engineered for long-lasting operation, it is rated for both mechanical and electrical lives of 60 operations per hour, ensuring reliability and effectiveness in protecting electrical circuits over time.