1SDA055785R1 ABB - E1N1600PR121/P-LSIIN=1600A4PWMP

The 1SDA055785R1, also known as the ABB E1N1600PR121/P-LSI In=1600A 4p WMP, is a sophisticated and high-performance circuit breaker designed for robust electrical protection. It belongs to the Emax series, renowned for its reliability and advanced features. This particular model is configured with a PR121/P trip unit, offering comprehensive LSI (Long-time, Short-time, Instantaneous) protection functions. With a rated current (In) of 1600A, it is suitable for demanding applications requiring substantial current carrying capacity. The 4-pole configuration ensures complete protection for three-phase systems, including the neutral conductor. The WMP designation indicates specific features or customization tailored to particular application needs. This circuit breaker is engineered to provide superior performance and dependable protection in diverse electrical environments. It ensures safety and continuity of service in critical power distribution systems. The ABB E1N1600PR121/P-LSI In=1600A 4p WMP is an ideal choice for industrial and commercial installations where reliable and precise circuit protection is paramount.