{"product_id":"siemens-hqj23b225ha02-circuit-breaker","title":"Siemens | HQJ23B225HA02 | Circuit Breaker | 225A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eHandle high-demand circuits with confidence using the Siemens HQJ23B225HA02 bolt-on circuit breaker. Engineered for reliability in commercial and industrial panels, this 225A, 3-pole device delivers dependable overcurrent protection at 240V, making it suitable for heavy-duty motor loads and critical process lines during maintenance or retrofit projects.\u003c\/p\u003e \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\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens HQJ23B225HA02 stands out\u003c\/h3\u003e\n\u003cp\u003eThis unit is a purpose-built match for panels designed to accept HQJ bolt-on breakers, ensuring a secure mechanical fit and reliable electrical contact. The 3-pole design supports three-phase protection, which is essential for balanced, safe operation in modern industrial and commercial power systems.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or replacement in existing Siemens panels that require HQJ-style bolt-on breakers.\u003c\/li\u003e \u003cli\u003eRetrofits or capacity upgrades in facilities with 225A service feeders.\u003c\/li\u003e \u003cli\u003eHigh-current branch circuits feeding large motors, compressors, or HVAC equipment in 240V systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering: use the part number HQJ23B225HA02 as the primary reference for compatibility with your panel.\u003c\/li\u003e \u003cli\u003eVerify your panel supports 3-pole, 240V bolt-on breakers of this rating.\u003c\/li\u003e \u003cli\u003eHave a licensed electrician perform installation in a de-energized panel to ensure safe bolting and secure electrical connections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Siemens, you gain a trusted track record in protection and performance. The HQJ23B225HA02 circuit breaker is designed to slot into compatible Siemens panels requiring precise, high-current protection, delivering dependable operation and peace of mind for ongoing processes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427070824610,"sku":"HQJ23B225HA02","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-hqj23b225ha02-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}