Need name of pulley&belt that operates power steering & fan?where&cost of part?

call any auto parts house,they have all that info and the parts.they will need to know if the belt is a 4 rib belt or a 7 rib belt.you must have not turned the engine off when that happened for temp to go to RED HOT,hope no damage to engine.find out why the belt broke if squealing was heard prior to belt breaking?pulley's,etc.