The LITTELFUSE INDUSTRIAL SPDN-B120-3Y is a top-tier Surge Protection Device designed to safeguard your electrical systems from transient over-voltage events. Engineered with an impressive surge current capacity of 130kA, this device is perfect for industrial applications demanding reliable protection. Operating at 120V in a WYE configuration, it ensures compatibility and robust protection for your equipment. Housed in a durable NEMA-rated enclosure, the SPDN-B120-3Y is crafted to withstand harsh environments, making it an ideal choice for both indoor and outdoor installations. Enhance the longevity and performance of your electrical systems with this high-quality, efficient surge protection solution from LITTELFUSE.