{"product_id":"siemens-ed63b050nav-circuit-breaker","title":"Siemens | ED63B050NAV | Circuit Breaker | 50A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Siemens ED63B050NAV, a robust circuit breaker designed to deliver precise protection for three-phase electrical systems. With a 50-amp rating and a 3-pole configuration, this unit is built to safeguard commercial and industrial circuits operating up to 600 volts. It’s an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e ED63B050NAV\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this Siemens breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDedicated three-phase protection: safeguards all three conductors, helping prevent damage from overloads in balanced systems.\u003c\/li\u003e \u003cli\u003eSpecific fit and compatibility: the ED63B050NAV is the best reference for matching panels and assemblies that call for this exact Siemens model, making replacement straightforward when the ratings align.\u003c\/li\u003e \u003cli\u003eMaintenance-friendly replacement: designed to slot into existing Siemens-compatible enclosures and breaker buses with minimal guesswork when the part number matches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or retrofit projects in commercial facilities or small-to-mid scale industrial environments\u003c\/li\u003e \u003cli\u003eReplacement of a failed or outdated breaker in panels that require a 50 A, 3-pole, 600 V device\u003c\/li\u003e \u003cli\u003eSpare-part stocking for service teams to minimize downtime during electrical service visits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify compatibility and order with confidence\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm fit and ratings against your panel labeling and system requirements\u003c\/li\u003e \u003cli\u003eUse the ED63B050NAV as the primary compatibility reference when cross-checking against Siemens panels or assemblies\u003c\/li\u003e \u003cli\u003eIf you’re replacing a failed breaker, ensure the trip rating, pole configuration, and voltage match your existing setup to avoid compatibility issues\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor reliable protection in 600V three-phase systems, the Siemens ED63B050NAV delivers a clear, match-ready path for professionals who value precise specifications and a straightforward replacement process. When the exact part number is on hand, you’ll minimize guesswork, reduce downtime, and keep your electrical system running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427489337506,"sku":"ED63B050NAV","price":6887.0,"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-ed63b050nav-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}