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 3WL Air Circuit Breakers 3WL1108-2AA38-6BA2-ZR21R55T40 3WL1108-2AA38-6BA2-ZR21R55T40 Quantity Your Name Email Company WhatsApp / Phone Message Submit RFQ WhatsApp Sales