E1B1250PR121/P-LSIIN=1250A4PWMP ABB - 1SDA055657R1

The E1B1250PR121/P-LSIIn=1250A4pWMP ABB - 1SDA055657R1 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 1250A and is equipped with a PR121/P-LSIIn trip unit. The trip unit provides comprehensive protection against overloads, short circuits, and earth faults. It also features adjustable settings for fine-tuning the protection characteristics to match specific application requirements. The 'A4pWMP' designation indicates specific configuration and performance characteristics. This circuit breaker is suitable for use in a wide range of applications, including power distribution, industrial plants, and commercial buildings. Its modular design allows for easy installation and maintenance. ABB's Emax 2 series is known for its reliability and long service life, ensuring dependable performance in demanding environments. The 1SDA055657R1 part number uniquely identifies this specific model and its configuration.