Eaton SPD100600Y4K Surge Protection Device - UL 1449 100 kA

The SPD100600Y4K delivers 100 kA per phase surge protection, directly reducing the risk of transient-induced faults in critical three-phase systems and minimizing unplanned downtime in manufacturing lines and data centers. By clamping damaging surges at the source, facilities experience longer equipment life and lower maintenance costs, enabling tighter uptime SLAs and greater operational continuity. Designed for 347/600 V Wye (4W+G) configurations, it fits common industrial feeders and panelboards, simplifying integration into existing electrical architectures and supporting proactive protection strategies. UL 1449 certification and compatibility with a NEMA 1 enclosure provide a robust compliance profile for indoor, rugged installations, reinforcing safety standards while reducing risk for mission-critical loads. As part of the Power Xpert SPD family, this device supports streamlined monitoring and coordination with Eaton's protective device ecosystem, helping facilities optimize protection schemes with fewer components and simplified testing. The compact footprint and practical weight (3.48 in depth, 7.47 in width, 12.05 in height, 6.8 lb) enable straightforward mounting in crowded control panels, delivering reliable surge protection without compromising space or serviceability. In real-world deployments, technicians appreciate the clear installation pathway, fast commissioning, and proven performance under high-energy transient events, translating to measurable improvements in asset availability and energy reliability.