{"product_id":"siemens-qj23b110ha02-circuit-breaker","title":"Siemens | QJ23B110HA02 | Circuit Breaker | 110A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QJ23B110HA02 Circuit Breaker delivers dependable overcurrent protection for three‑phase, 240V electrical systems. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this 110A, 3‑pole unit ensures reliable shutdowns when faults occur, helping protect both equipment and personnel.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003eModel reference: QJ23B110HA02\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrecise 3‑pole design tailored for balanced three‑phase circuits, ensuring consistent protection across all phases\u003c\/li\u003e \u003cli\u003eCompatibility with Siemens‑grade panels and distribution setups that require the QJ series specification\u003c\/li\u003e \u003cli\u003ePart number QJ23B110HA02 as the definitive reference for compatibility and replacement accuracy\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects in commercial or industrial facilities where a like‑for‑like replacement is needed\u003c\/li\u003e \u003cli\u003eRetrofit upgrades to upgrade protection in existing 3‑phase 240V distribution layouts\u003c\/li\u003e \u003cli\u003eReplacement of worn or failing breakers within Siemens‑compatible panel boards\u003c\/li\u003e \u003cli\u003eNew installations requiring a reliable 110A, 3‑pole 240V protective device\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify fit and order with confidence\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore purchasing, confirm that the 3‑pole, 240V configuration matches your panel’s requirements. The part number QJ23B110HA02 is the most reliable reference for compatibility, ensuring a seamless fit and equivalent trip characteristics in your Siemens installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427423113378,"sku":"QJ23B110HA02","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj23b110ha02-circuit-breaker-110a-3-pole-240v-378.webp?v=1789721463","url":"https:\/\/www.ampstate.com\/products\/siemens-qj23b110ha02-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}