{"product_id":"siemens-hjd63b250l-circuit-breaker","title":"Siemens | HJD63B250L | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eHJD63B250L\u003c\/strong\u003e circuit breaker—designed to protect your three‑phase electrical distribution with precision up to \u003cstrong\u003e600V\u003c\/strong\u003e. This unit is the reliable choice for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring your system stays protected when it matters most.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250 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 reference:\u003c\/strong\u003e HJD63B250L\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your system: A 250 A, 3-pole device delivers synchronized protection across all phases of a three‑phase circuit, pairing well with motors, feeders, and distribution panels that require a precise, reliable cutoff under overload or fault conditions. The 600V rating broadens compatibility across industrial equipment and building distribution networks while helping minimize nuisance trips and maximize uptime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades in Siemens-compatible panels\u003c\/li\u003e \u003cli\u003eRetrofit projects where your system demands exact 250 A, 3-pole, 600 V protection\u003c\/li\u003e \u003cli\u003eReplacement of a failing breaker to restore dependable protection with matching specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fitment guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings using the exact part number \u003cstrong\u003eHJD63B250L\u003c\/strong\u003e as the primary reference. This ensures compatibility with Siemens‑designed enclosures and minimizes fitment guesswork when upgrading or replacing components in your panel boards.\u003c\/p\u003e \u003ch3\u003ePractical installation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your enclosure accepts a 3‑pole device with a 600V rating and that the bus arrangement matches Siemens’ specifications for the HJD63B250L family.\u003c\/li\u003e \u003cli\u003eCoordinate protection sizing with the connected loads to optimize trip behavior and selective tripping across downstream circuits.\u003c\/li\u003e \u003cli\u003eKeep spare units in labeled packaging to simplify future maintenance windows and minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing Siemens means relying on a globally trusted protection solution that aligns with industrial standards. The HJD63B250L circuit breaker delivers dependable three‑phase protection for demanding environments, combining a 250 A rating with a robust 600 V capability to keep your equipment safe and your operations running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427485765794,"sku":"HJD63B250L","price":4850.0,"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-hjd63b250l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}