{"product_id":"siemens-ed22b045l-circuit-breaker","title":"Siemens | ED22B045L | Circuit Breaker | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens ED22B045L circuit breaker — a precise, 2-pole 240V protection device designed for dependable performance in maintenance, retrofit, and replacement projects. Built to meet the exacting standards you expect from Siemens, this unit helps keep electrical systems safe while your workweek stays on track.\u003c\/p\u003e \u003ch3\u003eKey details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e ED22B045L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets ED22B045L apart\u003c\/h3\u003e\n\u003cp\u003eWhen you’re servicing an electrical panel, compatibility is everything. The ED22B045L is identified by its exact part number, making it the most reliable reference for ensuring a proper fit with your Siemens equipment. This isn’t a generic replacement—it's a purpose-built component chosen for its alignment with Siemens’ protection schemes and installation standards. For technicians and facility managers, that means less guesswork and fewer surprises during upgrade cycles.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance jobs:\u003c\/strong\u003e Keep panels up to date by replacing aging or degraded breakers with a matching 2-pole, 240V device that preserves original electrical characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit projects:\u003c\/strong\u003e When upgrading a system to meet newer codes or expanded load requirements, ED22B045L provides a seamless, compatible option that preserves safety margins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement scenarios:\u003c\/strong\u003e If a current breaker fails or trips more than expected, you can rely on the ED22B045L as a direct, spec-aligned substitute to restore normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and verification tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to avoid delays. The ED22B045L is the best reference for compatibility, so use the exact part number when cross-checking against your panel labeling or service documentation. If you’re unsure, compare the two-pole configuration and 240V rating to your existing device to ensure seamless replacement.\u003c\/p\u003e \u003ch3\u003ePractical insights for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a small catalog of Siemens part numbers for common panels you service; ED22B045L is a reliable, quick match for two-pole, 240V applications.\u003c\/li\u003e \u003cli\u003eDocument the replacement steps and verify circuit continuity after installation to confirm proper protection and operation.\u003c\/li\u003e \u003cli\u003ePair this breaker with compatible Siemens panels and accessories to maintain warranty coverage and system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427508048034,"sku":"ED22B045L","price":645.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-ed22b045l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}