{"product_id":"siemens-31220gs-circuit-breaker","title":"Siemens | 31220GS | Circuit Breaker | 20A | 2-Pole | 240V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens 31220GS, a 20-amp, 2-pole plug-in circuit breaker designed to safeguard your electrical system with precise, reliable protection. Built for maintenance, retrofit, and replacement scenarios, this unit slides into compatible Siemens panels to restore or upgrade your overcurrent protection quickly and confidently.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 31220GS\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and installation notes\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm fit and ratings before ordering. The \u003cstrong\u003e31220GS\u003c\/strong\u003e part number is the best reference for compatibility with your panel model.\u003c\/li\u003e \u003cli\u003eIdeal for replacing older breakers in Siemens panels or when upgrading to 2-pole 240V protection for shared circuits and multi-wire branch configurations.\u003c\/li\u003e \u003cli\u003eDurable construction with dependable tripping performance to protect wiring and connected equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHome electrical service upgrades requiring 240V, 20A two-pole protection in main or subpanels.\u003c\/li\u003e \u003cli\u003eRetrofit projects that need a plug-in Siemens solution matching the existing bus configuration.\u003c\/li\u003e \u003cli\u003eOutage-aware replacements during routine maintenance to minimize downtime and simplify service calls.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose Siemens 31220GS over generic breakers?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTrusted Siemens reliability streamlines panel compatibility and reduces nuisance trips.\u003c\/li\u003e \u003cli\u003ePlug-in convenience enables straightforward seating into compatible panels with a secure, click-in fit.\u003c\/li\u003e \u003cli\u003eClear compatibility signal via the part number 31220GS ensures you’re selecting the correct device for your system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation tips\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePower down the main breaker and verify there is no voltage at the circuit location before you begin.\u003c\/li\u003e \u003cli\u003eRemove the existing breaker, align the 31220GS with the panel bus, and firmly seat it until it locks into place.\u003c\/li\u003e \u003cli\u003eRestore power and test the circuit with a voltage tester to confirm proper operation and isolation in fault conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426680361122,"sku":"31220GS","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/siemens-31220gs-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}