E6.2 W FP IU=6300 OR X VERSION 4P HR HR ABB - 1SDA073921R1

The E6.2 W FP Iu=6300 or X version 4p HR HR ABB - 1SDA073921R1 is a high-performance circuit breaker designed for demanding electrical protection applications. It is part of ABB's Emax 2 series, known for its advanced features and reliability. This particular model is a four-pole version, indicating it protects all four conductors in a three-phase system plus neutral. The 'HR HR' designation signifies its high breaking capacity, ensuring it can safely interrupt high fault currents. With a rated ultimate breaking capacity (Iu) of 6300A, it's suitable for installations with significant potential fault currents. The 'W FP' indicates it is a withdrawable version with a front panel, facilitating easy maintenance and replacement. ABB circuit breakers are known for their robust construction and adherence to international standards. This model provides comprehensive protection against overloads, short circuits, and other electrical faults. It is commonly used in industrial facilities, power plants, and large commercial buildings. The 1SDA073921R1 part number uniquely identifies this specific configuration.