{"product_id":"siemens-fj3b200-circuit-breaker","title":"Siemens | FJ3B200 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens FJ3B200\u003c\/strong\u003e is a purpose-built 3-Pole circuit breaker designed for dependable protection in Siemens electrical systems. This unit shines in maintenance, retrofit, and replacement scenarios where exact specifications and seamless compatibility matter most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e delivers robust multi‑phase protection, simplifying wiring for typical 3‑phase panels and ensuring coordinated operation across three lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for the Siemens ecosystem\u003c\/strong\u003e to align with existing Siemens panels, breakers, and bus interfaces for reliable performance and straightforward installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number FJ3B200\u003c\/strong\u003e as the definitive compatibility reference—use this when confirming fit for replacements or retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit and ratings first\u003c\/strong\u003e—verify the breaker’s amperage rating and trip characteristics against your panel labeling and Siemens documentation before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for maintenance, retrofit, and replacement\u003c\/strong\u003e in compatible Siemens installations, helping you minimize downtime while preserving system protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eUse the FJ3B200 when you need a reliable, Siemens‑spec replacement or upgrade in a three‑pole configuration. It’s well-suited for facilities where downtime matters and compatibility with existing Siemens infrastructure is essential—ensuring consistent protection, predictable trip behavior, and easy cross‑reference with your current part library.\u003c\/p\u003e \u003ch3\u003eWhy choose this over generic alternatives\u003c\/h3\u003e\n\u003cp\u003eChoosing a Siemens‑brand, 3‑Pole breaker with the exact part number ensures seamless electrical characteristics, mounting alignment, and long‑term reliability within Siemens panels. By sticking to the FJ3B200 reference, you reduce guesswork during repairs and retrofits, keep maintenance time to a minimum, and maintain system protection that your equipment was designed to rely on.\u003c\/p\u003e \u003ch3\u003eBuying tips\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, double‑check that the panel is intended for Siemens FJ3B200 replacements and that the available ratings match your existing load requirements. Keep the part number handy as your primary compatibility checkpoint, and consult your panel labeling to confirm fitment and trip specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424417665186,"sku":"FJ3B200","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-fj3b200-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}