{"product_id":"siemens-ed63b100nav-circuit-breaker","title":"Siemens | ED63B100NAV | Circuit Breaker | 100A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet a purpose-built solution for reliable three-phase protection: the Siemens ED63B100NAV Circuit Breaker. Engineered for maintenance, retrofit, and replacement projects, this 100A, 3-pole unit delivers precise, OEM-referenced protection that helps keep commercial and light-industrial electrical systems running smoothly.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 100A — ample protection for feeder or main circuits in 3-phase distributions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole — designed to interrupt all three phases simultaneously, preserving balanced protection across the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart reference\u003c\/strong\u003e: ED63B100NAV — using the exact part number ensures compatibility with Siemens panels and the ED63 family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended use\u003c\/strong\u003e: Ideal for maintenance, retrofit, and replacement where matching specifications are essential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility note\u003c\/strong\u003e: Confirm fit and ratings before ordering; the part number is your best reference for ensuring proper compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this specific breaker stands out\u003c\/h3\u003e\n\u003cp\u003eChoosing the ED63B100NAV means you’re aligning with Siemens’ original design intent for three-phase protection. This isn’t a generic substitute—it’s a drop-in solution that preserves intended trip characteristics and mounting compatibility within Siemens panels. For projects where downtime is costly and panel integrity matters, this OEM-rated breaker provides a dependable, straightforward path to restore or upgrade protected circuits.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrading an aging panel to reliable 100A three-phase protection in commercial spaces, factories, or labs.\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or failed breaker in a Siemens ED63-based panel where a precise 100A, 3-pole device is specified.\u003c\/li\u003e\n\u003cli\u003eRetrofitting electrical distributions to ensure balanced trip across all three phases during service upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to buy with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that your Siemens panel requires a 100A, 3-pole ED63B100NAV specifically—the 3-phase configuration and exact amp rating are essential for proper operation.\u003c\/li\u003e\n\u003cli\u003eBefore ordering, cross-check the panel’s data sheet with the ED63B100NAV to confirm mounting and trip characteristics align with your system.\u003c\/li\u003e\n\u003cli\u003eKeep the part number handy as the most reliable reference for compatibility, especially during replacement scenarios or stock replenishment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eExperience seamless protection for your three-phase circuits with the Siemens ED63B100NAV Circuit Breaker—a precise, OEM-aligned choice that supports dependable performance during maintenance, retrofit, and replacement projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427489206434,"sku":"ED63B100NAV","price":7254.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed63b100nav-circuit-breaker-100a-3-pole-636.webp?v=1789730544","url":"https:\/\/www.ampstate.com\/products\/siemens-ed63b100nav-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}