{"product_id":"siemens-ld63b350l-circuit-breaker","title":"Siemens | LD63B350L | Circuit Breaker | 350A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens LD63B350L circuit breaker is a purpose-built protection solution designed for demanding electrical systems. With a 3‑pole configuration and a 350A rating, this device provides reliable three‑phase protection in industrial and commercial distributions, all while supporting up to 600V systems. Whether you’re performing maintenance, a retrofit, or a direct replacement, the LD63B350L is engineered to align with Siemens’ rigorous standards for safety and performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 350A\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\u003ePart number\u003c\/strong\u003e: LD63B350L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere this breaker shines\u003c\/h3\u003e\n\u003cp\u003eDesigned for three‑phase power distribution, the LD63B350L is an ideal upgrade or replacement in industrial panels, manufacturing lines, and facilities with high‑current feeders. Its robust 350A capacity supports substantial loads without compromising protection, while the 600V rating covers common industrial voltages. Use it when you need a direct, compatible fit for Siemens panel infrastructure and you want a dependable, long‑lasting solution that minimizes downtime during service events.\u003c\/p\u003e \u003ch3\u003eKey benefits and practical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReliable overload and short‑circuit protection for high‑current, three‑phase circuits\u003c\/li\u003e \u003cli\u003eSeamless retrofit or replacement in Siemens LD63‑series panels and compatible systems\u003c\/li\u003e \u003cli\u003eClear compatibility reference: the LD63B350L part number is the best guide for matching the exact device\u003c\/li\u003e \u003cli\u003eStreamlined maintenance with a standard form factor that fits common Siemens installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility. Always follow proper safety procedures and ensure the breaker matches the panel’s frame and trip requirements before installation.\u003c\/p\u003e \u003ch3\u003eCare, handling, and long-term value\u003c\/h3\u003e\n\u003cp\u003eStore and transport the LD63B350L in a dry, clean environment. When installed, label the breaker clearly in your electrical log, and schedule periodic inspections to verify ongoing performance. This Siemens model delivers dependable protection for critical circuits, helping you reduce downtime and safeguard equipment in demanding operating environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427479802018,"sku":"LD63B350L","price":6189.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ld63b350l-circuit-breaker-350a-3-pole-600v-295.webp?v=1789728850","url":"https:\/\/www.ampstate.com\/products\/siemens-ld63b350l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}