Scrapping a 60amp breaker relay copper silver part 1Apr 20, 2014 . Very first YouTube video - Dissasembly of breaker or relay to obtain copper, . Scrapping Industrial Electric Motor machine---copper recycling.breaker machine silver,ELECTRICAL CONTACT POINT PARTSFor ELECTRIC MACHINE AND TOOL . EM-S is a composite alloy of silver and tungsten produced by powder metallurgy, containing from 20 to . This is usually used for contact points of switches and circuit breakers filled with oil or SF6 gas.
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