{"product_id":"siemens-e1sed22b020","title":"Siemens E1SED22B020 20A 2-Pole 240 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your electrical protection with the Siemens E1SED22B020 20A 2-Pole 240 V Circuit Breaker. This Siemens part (Part Number E1SED22B020) is built to reliably guard 240-volt circuits from overloads and short circuits, delivering robust, easy-to-replace overcurrent protection in commercial and residential electrical panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e E1SED22B020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe two-pole design ensures both live conductors are opened simultaneously during a fault, which is essential for safely interrupting 240 V circuits and reducing the risk of dangerous arcing. This makes it an ideal choice for main distribution paths, subpanels, or any Siemens-based installation that requires reliable, match-tested protection for 240 V equipment and circuits up to 20 A.\u003c\/p\u003e \u003cp\u003eWhat sets this breaker apart is its exact form factor and terminal layout, which aligns with standard Siemens panels and enclosures. If you’re replacing an existing Siemens device or upgrading an older installation, E1SED22B020 provides a seamless fit and consistent performance without compromising panel integrity or trip characteristics.\u003c\/p\u003e \u003cp\u003eWho is this for? Electrical contractors, facilities managers, and DIY enthusiasts working on commercial or residential projects that rely on Siemens equipment will benefit from having a like-for-like replacement with proven protection. Use cases include safeguarding lighting circuits, receptacle banks, small motor loads, and other 240 V branch circuits that require dependable interruption at 20 A.\u003c\/p\u003e \u003cp\u003ePractical tips for installation and use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your Siemens panel and ensure the replacement part matches the existing two-pole 240 V configuration.\u003c\/li\u003e \u003cli\u003ePower down the panel and follow standard safety practices before replacement or installation.\u003c\/li\u003e \u003cli\u003eHandle with care to avoid damage to the breaker’s terminals and ensure a secure, clean connection for reliable operation.\u003c\/li\u003e \u003cli\u003eUse as part of a well-planned protection strategy to prevent nuisance trips on circuits that routinely approach the 20 A threshold.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Siemens E1SED22B020 delivers dependable, straightforward overcurrent protection for 240 V circuits, backed by Siemens’ reputation for durability and consistent performance. It’s the practical, exact-fit choice for upgrading or maintaining protection in Siemens-based electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423589028002,"sku":"E1SED22B020","price":2517.0,"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-e1sed22b020","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}