The 140G-NS5K4-E12 is a molded case circuit breaker designed for reliable and robust performance. It features an NS frame with a 1200A current rating and is suitable for applications requiring high capacity protection. This breaker offers multiple protection functions, including electronic long and short time, high instantaneous, ground fault, and maintenance instantaneous protection. It is equipped with four poles and complies with standard safety and operational requirements. The 140G-NS5K4-E12 is part of a series that includes nine different frame sizes, accommodating a wide range of current ratings up to 3000A. Its design emphasizes dependability and efficient circuit interruption for various industrial and commercial electrical systems.
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