{"product_id":"siemens-ed63b125l-circuit-breaker","title":"Siemens | ED63B125L | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens ED63B125L Circuit Breaker is a precise, three‑phase protection solution engineered for reliability in demanding electrical environments. With a 125A rating and a 600V capacity, this unit is designed for maintenance, retrofit, and replacement projects where exact specifications are essential, and a direct part-number match is critical for compatibility.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 125A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003ePart reference: ED63B125L\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy the ED63B125L stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis breaker is purposefully aligned with Siemens’ ED63 series, offering dependable trip performance and straightforward integration into existing Siemens panels. The 3‑pole arrangement ensures balanced protection across all three phases, making it ideal for three‑phase circuits in commercial and light‑industrial settings. The ED63B125L is the definitive choice when exact part-number compatibility matters for a smooth retrofit or replacement, reducing the risk of mismatches during critical maintenance windows.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and ideal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePanel upgrades or retrofits where 125A, 3‑pole, and 600V ratings match your system requirements.\u003c\/li\u003e \u003cli\u003eEmergency replacement in service environments to minimize downtime and maintain continuity.\u003c\/li\u003e \u003cli\u003eMaintenance replacements where the ED63B125L is identified as the best compatibility reference.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, ensure your equipment expects a 125A, 3‑Pole, 600V protection device and that the ED63B125L part number is the most reliable reference for compatibility with your existing gear. When in doubt, consult your panel documentation or Siemens compatibility guidelines to confirm exact fit and ratings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation and reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePower down the system and follow all safety procedures before installation.\u003c\/li\u003e \u003cli\u003eKeep a labeled spare ED63B125L on hand to reduce downtime during outages.\u003c\/li\u003e \u003cli\u003eDocument the part number (ED63B125L) in maintenance logs to streamline future replacements and audits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426842202274,"sku":"ED63B125L","price":3489.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed63b125l-circuit-breaker-125a-3-pole-600v-378.webp?v=1789632459","url":"https:\/\/www.ampstate.com\/products\/siemens-ed63b125l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}