North America HV Switchgear Market Size - By Product (Dead Tank, Live Tank, GIS), By Installation (Indoor, Outdoor), Breaking capacity (25 kA, 31.5 kA, 40 kA, 50 kA, 63 kA), By Current (600 A, 1200 A, 2000 A, 3150 A, 4000 A), Voltage & Forecast, 2024 – 2032