{"product_id":"siemens-ed42b020l-circuit-breaker","title":"Siemens | ED42B020L | Circuit Breaker | 2-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens ED42B020L is a robust 2-pole circuit breaker designed to protect 480V electrical circuits in demanding environments. Built for maintenance, retrofit, and replacement tasks where exact specifications matter, this unit helps keep power distribution safe and reliable without sacrificing performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility reference\u003c\/strong\u003e — The part number ED42B020L is the best guide for matching this breaker to your Siemens panels and systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e — Rated for 480V operation, making it suitable for industrial and commercial distribution setups that require high-voltage protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use\u003c\/strong\u003e — Ideal for maintenance, retrofit, and replacement scenarios where matching specs are essential to maintain system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit-and-verify approach\u003c\/strong\u003e — Confirm the breaker’s fit and ratings before ordering to ensure seamless integration with existing hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eThis 2-pole 480V Siemens breaker is well-suited for upgrading or maintaining electrical systems that rely on precise, compatible protection devices. Use it when you're:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or obsolete breaker that matches the ED42B020L specifications\u003c\/li\u003e \u003cli\u003ePerforming a retrofit to align with Siemens ED-series components\u003c\/li\u003e \u003cli\u003eMaintaining uptime in commercial or light-industrial distributions where 480V protection is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure you’re getting the right part\u003c\/h3\u003e\n\u003cp\u003eTo avoid mismatches, always cross-check the part number ED42B020L against your panel labeling and manufacturer documentation. Remember to verify the voltage rating and pole configuration (2-pole) match your current installation before purchase.\u003c\/p\u003e \u003ch3\u003eWhy choose Siemens for this application\u003c\/h3\u003e\n\u003cp\u003eSiemens is known for reliable protection devices that align with standard industrial practices. The ED42B020L 2-pole, 480V design provides a dependable solution for ensuring safe shutdown, overcurrent protection, and consistent performance in demanding environments. When your goal is precise compatibility and durable protection, this breaker delivers the fit you need with the assurance that comes from a trusted, widely-used electrical supplier.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425635422370,"sku":"ED42B020L","price":1423.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-ed42b020l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}