The LITTELFUSE INDUSTRIAL SPDN-B480-3D is a robust surge protection device designed to safeguard your industrial equipment and systems from damaging voltage spikes and transients. With a NEMA rating, this device provides reliable protection in demanding environments while ensuring compliance with industry standards. The SPDN-B480-3D offers a formidable surge current capacity of 130kA to handle high-energy surges, ensuring maximum protection for critical infrastructure. Specifically designed for 480V Delta systems, this surge protection device is essential for maintaining the longevity and performance of your electrical systems. Whether for new installations or retrofits, the SPDN-B480-3D delivers peace of mind with its superior performance and reliability, making it a critical component in protecting your industrial operations from unexpected power disturbances.