{"product_id":"siemens-sld69300-circuit-breaker","title":"Siemens | SLD69300 | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003eSiemens SLD69300 circuit breaker delivers reliable three‑phase protection for demanding commercial and industrial electrical systems. Engineered to match exact specifications, this 300A, 3‑pole unit is a precise replacement part built to integrate smoothly with existing Siemens panels and switchgear. \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300 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 reference:\u003c\/strong\u003e SLD69300\u003c\/li\u003e\n\u003c\/ul\u003e Designed for maintenance, retrofit, and replacement projects, the SLD69300 shines where compatibility and fast downtime matter. If your panel or distribution board relies on a 3‑pole, 600V circuit breaker with a 300A interrupt rating, this unit offers a trustworthy, OEM‑level fit that keeps electrical systems safeguarded without guesswork. Who needs this breaker\n- Facilities managers and electricians overseeing aging panels that require exact Siemens specifications\n- Contractors performing panel retrofits or upgrades in commercial and light industrial environments\n- Maintenance teams replacing failed or obsolete breakers with a true‑to‑spec part Why it matters in real-world use\n- Precise compatibility: The SLD69300 is the best reference to ensure your replacement aligns with your existing equipment and protection scheme.\n- Efficient maintenance and retrofits: Ideal for projects where downtime must be minimized and correct fit is non‑negotiable.\n- Three‑phase protection for demanding loads: The 3‑pole design supports balanced distribution in three‑phase systems, helping protect motors, drives, and other equipment from overloads. Practical tips for purchasing and installation\n- Always confirm fit and ratings before ordering by cross‑checking the part number SLD69300 against your panel documentation.\n- Use this unit in systems designed for 600 V and three‑phase operation to maintain proper coordination with upstream protective devices.\n- If you’re replacing a similar Siemens breaker, keep the surrounding panel type and bus configuration in mind to ensure seamless mechanical and electrical compatibility. In short, the Siemens SLD69300 is a purpose‑built, OEM‑accurate solution for continued protection and dependable performance in three‑phase 600V applications. It’s the clear choice when you need a precise, ready‑to‑install replacement that aligns with Siemens’ reliability and engineering standards.\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427467481250,"sku":"SLD69300","price":13231.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-sld69300-circuit-breaker-300a-3-pole-600v-478.webp?v=1789726834","url":"https:\/\/www.ampstate.com\/products\/siemens-sld69300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}