Contact B2B Inquiry Request a Quote Send model numbers, quantity, target price, or project notes. ChainXcel will match the product and reply with availability and quotation details. Product / Model ListSiemens SENTRON 3WT Circuit Breakers 3WT8256-5AA04-5AB2 3WT8256-5AA04-5AB2 Quantity Your Name Email Company WhatsApp / Phone Message Submit RFQ WhatsApp Sales