Part Number W58XC4C12A7 Circuit Breaker 50Vdc 7A in stock with ready to ship. Get an instant quote for Peerless Instrument Co Inc part number W58XC4C12A7 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for W58XC4C12A7. Our dedicated account manager will get back to you within 15 minutes.