{"product_id":"siemens-ed63a003l-circuit-breaker","title":"Siemens | ED63A003L | Circuit Breaker | 3A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens ED63A003L Circuit Breaker\u003c\/strong\u003e is a precise, three‑pole protection device rated at 3A for 600V systems. Built for maintenance, retrofit, and replacement projects, this model ensures you keep critical equipment protected with exact specifications when it matters most. The ED63A003L delivers dependable, coordinated protection that minimizes downtime in demanding electrical environments.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 3A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this model matters in real-world use\u003c\/h2\u003e\n\u003cp\u003eIn three‑phase installations, a 3‑pole breaker provides synchronized disconnection across all legs, helping prevent partial faults and protecting downstream equipment. A 3A rating is ideal for circuits that require light protection or as a precise replacement in compatible panels. Choosing the ED63A003L means you’re selecting a device that aligns with Siemens’ design intent for reliable, predictable performance in everyday service and upgrade projects.\u003c\/p\u003e \u003ch2\u003eCompatibility and fit\u003c\/h2\u003e\n\u003cp\u003eNotes: confirm fit and ratings before ordering. The \u003cstrong\u003epart number ED63A003L\u003c\/strong\u003e is the best reference for compatibility with your panel or retrofit project. When the ED63A003L specification matches your system, you can expect a straightforward swap that preserves protection characteristics and panel coordination.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: replace worn or failed breakers in existing Siemens installations to restore protected operation quickly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit\u003c\/strong\u003e: upgrade or reconfigure three-phase circuits where a 3A, 3‑pole protection device is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement\u003c\/strong\u003e: substitute a damaged breaker with an exact ED63A003L match to maintain consistent protective behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for selection and installation\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eKeep the panel label or service manual handy to verify 3‑pole, 600V compatibility before purchase.\u003c\/li\u003e \u003cli\u003eCross‑reference the \u003cstrong\u003eED63A003L\u003c\/strong\u003e part number to avoid mismatches and ensure seamless integration with existing protection schemes.\u003c\/li\u003e \u003cli\u003eFor safety and proper coordination with adjacent devices, consider professional installation by a qualified electrician.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy Siemens ED63A003L stands out\u003c\/h2\u003e\n\u003cp\u003eChoosing the ED63A003L means leaning on Siemens’ heritage of dependable protection devices designed for real-world electrical systems. The exact 3A, 3‑pole, 600V specification supports precise protection zoning in three‑phase networks, reducing the risk of nuisance trips and ensuring your protection strategy remains consistent across upgrades or replacements. If your project hinges on exact-match compatibility, the ED63A003L provides a clear, reliable path to restore and maintain protective performance without guesswork.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427178303650,"sku":"ED63A003L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed63a003l-circuit-breaker-3a-3-pole-600v-327.webp?v=1789678609","url":"https:\/\/www.ampstate.com\/products\/siemens-ed63a003l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}