{"product_id":"siemens-f2b080","title":"Siemens F2B080 80A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eProtect your 240-volt circuits with precision using the Siemens F2B080 80A 2-Pole 240 V Circuit Breaker. This two-pole device delivers reliable protection for larger loads by interrupting power on both hot legs, helping prevent overloads and electrical faults from impacting your home or business electrical system.\u003c\/p\u003e \u003cp\u003eidentified by part number F2B080, this breaker is designed for compatibility with Siemens panels that accept the F2B series. Built by Siemens, it combines sturdy construction with dependable performance, making it a smart, long-term choice for protecting feeders, heaters, air conditioning equipment, and other high-demand 240 V circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 80 A — suitable for circuits with substantial load requirements while still enabling safe protection against overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2 — ensures simultaneous disconnection of both hot conductors for 240 V circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V — optimized for typical 240 V residential and light commercial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e F2B080 — direct reference for replacement and compatibility within Siemens electrical systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Siemens panels that accommodate the F2B family, providing a straightforward, reliable upgrade or replacement path.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens F2B080 matters for your electrical system\u003c\/h3\u003e\n\u003cp\u003eChoosing the Siemens F2B080 means prioritizing safety and reliability for high-demand circuits. The 80 A rating protects feeders and equipment without tripping unnecessarily for normal operation, while the two-pole design guarantees that both sides of a 240 V circuit are opened together for a safer shutdown during maintenance or faults.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eLarge appliances and heat-producing equipment (central AC units, electric water heaters, heat pumps) that run on 240 V.\u003c\/li\u003e \u003cli\u003eFeeders in residential or small commercial panels where 80 A protection is required.\u003c\/li\u003e \u003cli\u003eUpgrading or replacing aging breakers in Siemens panels to restore reliable protection and panel performance.\u003c\/li\u003e \u003cli\u003eFacilities or workshops with heavier electrical loads that demand consistent disconnection on fault or overload.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore installing the Siemens F2B080, confirm that your panel accepts the F2B-series breakers and that the total load and wiring meet local electrical codes. Follow standard safe-installation practices, using the correct torque on terminals and ensuring secure, clean connections. If you’re replacing an existing breaker, verify that the frame size and terminations match your Siemens panel model to ensure a proper fit and reliable operation.\u003c\/p\u003e \u003ch3\u003eWhat customers gain\u003c\/h3\u003e\n\u003cp\u003eWith the Siemens F2B080 80A 2-Pole 240 V Circuit Breaker, you get a purpose-built, durable component designed to protect high-load 240 V circuits, minimize downtime from faults, and simplify maintenance with a straightforward replacement path for compatible Siemens panels. It’s a precise, purpose-driven choice for safeguarding essential equipment and ensuring safer, more predictable electrical performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423261118626,"sku":"F2B080","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-f2b080","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}