{"product_id":"siemens-ed63a125l-circuit-breaker","title":"Siemens | ED63A125L | Circuit Breaker | 125A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Siemens, the ED63A125L Circuit Breaker delivers trusted overcurrent protection for demanding electrical systems. With a 125A rating, 3-pole configuration, and a 600V rating, this bolt-on breaker is specifically designed for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: ED63A125L (Siemens)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 125A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Suitable for maintenance, retrofit, and replacement in compatible panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note\u003c\/strong\u003e: Confirm fit and ratings before ordering; use the part number ED63A125L as the primary reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your system: the 3-pole configuration protects each phase of a three-phase circuit, helping to prevent damage from overloads and short circuits across industrial feeders and commercial power distributions. The 125A rating is well-suited for mid-size equipment and panel sections where reliable protection is essential, while the 600V rating supports a broad range of industrial power environments.\u003c\/p\u003e \u003cp\u003eKey advantages in real-world use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSecure, durable bolt-on mounting that provides a robust connection in panels designed for this style of breaker.\u003c\/li\u003e \u003cli\u003eExact compatibility with Siemens panels and enclosures that specify ED63A125L, reducing installation guesswork.\u003c\/li\u003e \u003cli\u003eClear part-number reference (ED63A125L) to streamline ordering, maintenance planning, and future replacements.\u003c\/li\u003e \u003cli\u003eIdeal for retrofit projects where upgrading protection without changing the panel foundation is a priority.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios: in data centers, manufacturing floors, and commercial power distribution rooms, this 3-pole 125A breaker helps safeguard three-phase circuits from overloads while fitting into existing Siemens-compatible bolt-on footprints. It’s a practical choice when you need a reliable, field-proven solution that aligns with Siemens standards and maintains system integrity during maintenance or upgrades.\u003c\/p\u003e \u003cp\u003ePractical notes: before purchasing, verify that your panel or enclosure supports bolt-on breakers of this type and that the ED63A125L matches the required amperage, pole count, and voltage. Rely on the part number as the best reference for compatibility to ensure a smooth installation and long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427489534114,"sku":"ED63A125L","price":3497.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed63a125l-circuit-breaker-125a-3-pole-600v-bolt-353.webp?v=1789730621","url":"https:\/\/www.ampstate.com\/products\/siemens-ed63a125l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}