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 3VA Molded Case Circuit Breakers 3VA9137-0HB20 3VA9137-0HB20 Quantity Your Name Email Company WhatsApp / Phone Message Submit RFQ WhatsApp Sales