Eaton SPD100600D1N Surge Protection Device - UL 1449

100 kAIC interrupt rating is more than a test figure; it translates into real protection for downstream transformers, drives, and control electronics when surges strike. In manufacturing lines and data centers, that capability reduces fault trips, minimizes unplanned downtime, and lowers replacement costs for expensive I/O and drive components. The result is measurable improvements in uptime, safety margins, and maintenance planning, especially when you need to meet stringent reliability targets in audits and vendor reviews. 600V delta (4W+G) voltage rating aligns with common industrial power configurations, enabling installation in main distribution boards, motor control centers, and outdoor panels without costly adapters. This compatibility lowers project risk and extraction costs during commissioning, while the UL 1449 listing reinforces compliance credibility for procurement. The sidemount option further simplifies retrofits by externalizing protection where space is at a premium in crowded electrical rooms. NEMA 4X enclosure provides robust protection in challenging environments, including damp, dusty, and washdown zones. External side mounting reduces enclosure density inside equipment racks, freeing space for cable trays and future expansion. At 9.5 in long, 5.4 in wide, and 3.45 in high with a 3.5 lb weight, the unit integrates neatly with existing gear and minimizes installation footprint. Basic feature package and sidemount compatibility support straightforward procurement and fast deployment. The design supports external mounting to electrical distribution equipment, enabling quick protection upgrades without rewiring. A 15-year warranty signs long-term confidence in performance, while the 100 kAIC rating and UL 1449 certification reassure compliance and reliability for mission-critical loads. Industry users commonly specify this SPD for control panels, motor drives, and distribution gear in manufacturing, energy, and infrastructure projects. By combining high-energy surge handling, rugged environmental protection, and practical installation advantages, SPD100600D1N helps sustain productivity, reduce service calls, and improve total cost of ownership across the equipment lifecycle.