{"product_id":"siemens-hqj3b225h00s11-circuit-breaker","title":"Siemens | HQJ3B225H00S11 | Circuit Breaker | 225A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HQJ3B225H00S11 represents robust, three‑phase protection for demanding electrical systems. This 225 A, 3‑pole, 240 V bolt‑on circuit breaker is built for maintenance, retrofit, and replacement in compatible Siemens panels, delivering reliable overcurrent protection where high load and three‑phase distribution are a requirement.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HQJ3B225H00S11\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect bolt‑on mounting\u003c\/strong\u003e provides a secure, vibration‑resistant connection to compatible panels, simplifying installation and reducing the risk of loose connections in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh‑load three‑phase protection\u003c\/strong\u003e is ideal for commercial and light‑industrial electrical distributions where balanced protection across all phases is critical.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens heritage and compatibility\u003c\/strong\u003e — designed to align with Siemens panel systems, ensuring predictable performance and streamlined maintenance when used as a replacement or retrofit component.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on existing Siemens 3‑pole, 240 V circuits where a 225 A rating matches the load profile.\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading to a higher amperage or more reliable protection is required in three‑phase systems.\u003c\/li\u003e \u003cli\u003eReplacement for failed or worn breakers in commercial\/industrial distribution panels that accept bolt‑on configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility \u0026amp; installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that HQJ3B225H00S11 is the correct match for your panel by cross‑checking the panel’s model and the breaker's ratings. The part number is the best reference for compatibility in Siemens systems, so use HQJ3B225H00S11 to confirm fit against your panel labeling or documentation.\u003c\/p\u003e\n\u003cp\u003eFor installation, ensure you’re working with an appropriate bolt‑on style panel and that the surrounding enclosure supports three‑phase 240 V operation. This breaker is intended for use in compatible Siemens circuits and should be installed by qualified personnel following all safety and electrical code requirements.\u003c\/p\u003e \u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOne HQJ3B225H00S11 circuit breaker designed for 225 A, 3‑pole, 240 V bolt‑on installation.\u003c\/li\u003e \u003cli\u003eClear reference for compatibility: use the part number HQJ3B225H00S11 to confirm your fit.\u003c\/li\u003e \u003cli\u003eGuidance for safe, effective replacement or retrofit in approved Siemens panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427068629154,"sku":"HQJ3B225H00S11","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hqj3b225h00s11-circuit-breaker-225a-3-pole-240v-bolt-694.webp?v=1789667148","url":"https:\/\/www.ampstate.com\/products\/siemens-hqj3b225h00s11-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}