{"product_id":"siemens-ed42b050l-50a-480v-2-pole-circuit-breaker","title":"Siemens ED42B050L - 50 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens ED42B050L\u003c\/strong\u003e is a 50A, 480V, 2-pole molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. Built for consistent performance under real-world loads, it delivers reliable overcurrent and short-circuit protection for residential, commercial, and light industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e saves panel space and simplifies installation in tight electrical enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip for short circuits, reducing nuisance trips and fast-clearing faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 50A, 480V rating\u003c\/strong\u003e tailored for protecting mid-range feeders and circuits common in panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to pair with matching Siemens OEM loadcenters and panelboards, ensuring a clean fit, straightforward replacement, and consistent labeling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use\u003c\/strong\u003e suitable for residential panels, commercial electrical rooms, and light industrial installations where space efficiency and reliable protection matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn practice, this ED42B050L helps you safeguard branch circuits against overloads and short circuits while keeping your electrical panel organized. The 2-pole construction ensures that both conductors in a circuit are simultaneously protected, which is essential for safe motor loads, lighting circuits, and other 240\/480V-fed equipment in the right panel systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this Siemens breaker?\u003c\/strong\u003e Instead of generic substitutes, the ED42B050L is built as a precise match for Siemens panelboards and load centers, streamlining maintenance, inventory, and compliance labeling. Its compact form factor and reliable thermal-magnetic trip meet the demanding expectations of professional electricians who value predictable protection and easy installation in everyday projects.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ED42B050L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 50 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349788741794,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed42b050l-50-a-480-v-2-pole-circuit-breaker-ampstate-583.webp?v=1788727387","url":"https:\/\/www.ampstate.com\/products\/siemens-ed42b050l-50a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}