{"product_id":"siemens-fj63a150-circuit-breaker","title":"Siemens | FJ63A150 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you need exact compatibility for Siemens equipment, the Siemens FJ63A150 3-Pole circuit breaker delivers reliable protection for 3-phase circuits. Designed for maintenance, retrofit, and replacement projects, this part references Siemens' FJ63A150 and is intended to be used where matching specifications are required.\u003c\/p\u003e \u003ch2\u003eImportant fit and compatibility\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings by comparing the panel labeling and the part number. The most reliable reference for compatibility is the exact part number \u003cstrong\u003eFJ63A150\u003c\/strong\u003e.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FJ63A150\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 3-Pole breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eExact Siemens engineering alignment for seamless integration with Siemens panels and distribution gear.\u003c\/li\u003e \u003cli\u003eStreamlined maintenance and replacements with a direct-part-number reference, reducing guesswork in field service.\u003c\/li\u003e \u003cli\u003eIdeal for 3-phase systems requiring reliable overcurrent protection in industrial or commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits\u003c\/h2\u003e\n\u003cp\u003eTechnicians performing panel maintenance, facility engineers handling retrofits, and service contractors who need a dependable, compatible 3-pole breaker for Siemens installations.\u003c\/p\u003e \u003ch2\u003ePractical tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways verify both fit and ratings on-site against your panel’s labeling and the FJ63A150 specification before replacement.\u003c\/li\u003e \u003cli\u003eKeep the exact part number handy in your spare parts kit to simplify future replacements and audits.\u003c\/li\u003e \u003cli\u003eStore breakers in a clean, dry area to avoid corrosion or damage to the trip mechanism.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424381030562,"sku":"FJ63A150","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-fj63a150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}