{"product_id":"siemens-qj22s225a-circuit-breaker","title":"Siemens | QJ22S225A | Circuit Breaker | 225A | 2-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QJ22S225A Circuit Breaker is a bolt-on, 2‑pole protection device designed for 240V circuits with a 225A rating. This rugged breaker fits into commercial and light industrial panels that require dependable, high‑current overcurrent protection, all while leveraging Siemens’ trusted QJ bolt‑on ecosystem for a secure, repeatable installation.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 225A\u003c\/li\u003e \u003cli\u003ePoles: 2‑Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003eMounting type: Bolt-On\u003c\/li\u003e \u003cli\u003ePart reference: QJ22S225A (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in existing Siemens panels that accept bolt‑on breakers, where 225A protection is required for high‑current feeders.\u003c\/li\u003e \u003cli\u003eReplacement during maintenance cycles to minimize downtime on critical 240V circuits.\u003c\/li\u003e \u003cli\u003eSpare or replacement part for industrial control panels and commercial distribution boards that demand reliable, quick‑seating protection for 2‑pole 240V circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation guidance and compatibility\u003c\/h2\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, ensuring that the QJ22S225A will seat correctly and operate with the intended Siemens panel family. This bolt‑on design is intended for use in panels that support QJ bolt‑on breakers, delivering a straightforward installation path with predictable mechanical alignment.\u003c\/p\u003e \u003ch2\u003eWhy this Siemens breaker stands out\u003c\/h2\u003e\n\u003cp\u003eWhat makes the QJ22S225A particularly valuable is its combination of high current capability and bolt‑on convenience, tailored for 240V systems. For facilities managing heavy electrical loads, this breaker provides a precise, reliable means of protecting feeders and equipment without the complexity of more invasive mounting methods. By using the exact part reference QJ22S225A, technicians can source a compatible, field‑tested component that aligns with Siemens’ mounting footprint and electrical characteristics, reducing guesswork during retrofit or replacement projects.\u003c\/p\u003e \u003ch2\u003ePractical considerations and tips\u003c\/h2\u003e\n\u003cp\u003eWhen planning maintenance or a panel refresh, consider stocking a few QJ family bolt‑on breakers to simplify scheduling and reduce downtime. Always verify that your panel accepts bolt‑on 2‑pole devices of 225A at 240V, and keep the part number handy as the quickest path to compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425673171106,"sku":"QJ22S225A","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-qj22s225a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}