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The 30KPA300A is an ultra-high power transient voltage suppressor rated at 30000W peak pulse power (10/1000µs). Designed for very high-voltage DC systems, it provides exceptional clamping capability and fast response to protect against lightning surges, load dump events, and severe switching transients. The robust P600 axial package ensures excellent thermal performance and long-term reliability in industrial power supplies, energy storage systems, HV DC buses, and infrastructure equipment.