{"product_id":"wmzs3d20-circuit-breaker","title":"WMZS3D20 | Circuit Breaker | 20A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the WMZS3D20: a rugged industrial circuit breaker designed to protect high-demand 480V three‑phase systems. This 20A, 3‑pole unit is built for maintenance, retrofit, and replacement projects where precise specifications matter. When you need a reliable, compatible protection solution that aligns with your existing equipment, WMZS3D20 stands out as the clear reference point.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility:\u003c\/strong\u003e Part number WMZS3D20\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose this 3‑pole, 480V breaker\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility\u003c\/strong\u003e: Designed to match three‑phase, 480V systems, making it ideal for industrial panels and equipment that demand reliable overcurrent protection at 20A.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDedicated part reference\u003c\/strong\u003e: The WMZS3D20 part number is your best guide when confirming fit and ratings—reducing the risk of mismatches during replacements or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, maintenance-friendly design\u003c\/strong\u003e: Engineered to withstand demanding environments typical of manufacturing floors, facilities, and electrical rooms, helping you minimize downtime during servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance of existing 480V three‑phase circuits where a 20A protective device is required.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading or modernizing legacy equipment with a compatible 3‑pole 480V circuit breaker.\u003c\/li\u003e \u003cli\u003eReplacement installations to restore original protection levels and ensure consistent system behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to ensure a perfect fit\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm \u003cstrong\u003efit and ratings\u003c\/strong\u003e before ordering. The WMZS3D20 has to match your panel’s electrical specifications and mounting style.\u003c\/li\u003e \u003cli\u003eUse the \u003cstrong\u003eWMZS3D20\u003c\/strong\u003e part number as the primary reference when checking compatibility with your equipment catalogs or supplier catalogs.\u003c\/li\u003e \u003cli\u003eFor new or upgraded installations, verify that your control gear, wiring gauge, and enclosure support a 20A, 3‑pole, 480V protection scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical benefits you’ll notice\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBetter uptime thanks to a trusted, exact-match replacement that mirrors your original protection strategy.\u003c\/li\u003e \u003cli\u003eStreamlined maintenance workflows with a clear, easily referenced part number for quick sourcing.\u003c\/li\u003e \u003cli\u003eClear, decisive protection for three‑phase systems, helping prevent overcurrent scenarios across critical equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re performing routine maintenance, upgrading infrastructure, or stocking spare parts for future replacements, the WMZS3D20 delivers targeted performance for 480V, 20A, three-pole applications. Rely on its specific specifications and the reliable part reference to keep your industrial electrical systems safe and energized.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426709033122,"sku":"WMZS3D20","price":218.0,"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\/wmzs3d20-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}