E2B1600PR121/P-LSIGIN=1600A4PWMP ABB - 1SDA055818R1

The E2B1600PR121/P-LSIGIn=1600A4pWMP ABB - 1SDA055818R1 is a high-performance circuit breaker designed for reliable protection and control of electrical circuits. It is part of ABB's Emax 2 series, known for its advanced features and robust construction. This particular model has a rated current of 1600A and is equipped with a PR121/P trip unit. The trip unit provides comprehensive protection functions, including L (Long-time), S (Short-time), I (Instantaneous), and G (Ground fault) protection. It ensures that the circuit breaker trips quickly and effectively in the event of an overload, short circuit, or ground fault. The '4p' designation indicates that it is a four-pole circuit breaker, suitable for use in three-phase systems with a neutral conductor. The 'WMP' suffix refers to its withdrawable mounting, allowing for easy installation and maintenance. ABB circuit breakers are widely used in industrial, commercial, and infrastructure applications. They offer superior performance and reliability, contributing to the safety and efficiency of electrical systems. The 1SDA055818R1 part number uniquely identifies this specific configuration of the E2B1600PR121/P circuit breaker.