This is a new, unused Powerex C430P thyristor SCR, a specific type of semiconductor device used for controlling high electrical power. It is intended as a direct replacement part for equipment that requires this exact model. Suitable for electronics technicians, repair professionals, or maintenance teams working on industrial or power control systems. Free shipping is available for this item. When replacing a component, always ensure compatibility with your existing setup. Check the listing for full details on specifications and application notes. Replacement Powerex C430P NEW Thyristor SCR. Condition: New. Listed at 115.00 USD. Shipped with UPS Ground. C430P This is an EXACT replacement for a Powerex PRX USA THYRISTOR / SEMICONDUCTOR / SCR part# C430P Brand NEW / UNUSED 680 amps, 1000 volts Typical applications: Power Supplies, Battery Chargers, Motor Controls, Welders, Induction heating, Platers Contact for larger quantities, OVERNIGHT SHIPPING, or questions. Tech-Mark Corp