{"product_id":"siemens-qj3b110h00s01-circuit-breaker","title":"Siemens | QJ3B110H00S01 | Circuit Breaker | 110A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eQJ3B110H00S01\u003c\/strong\u003e circuit breaker—built for dependable 240V, three‑phase protection in demanding environments. With a precise \u003cstrong\u003e110A\u003c\/strong\u003e rating and \u003cstrong\u003e3‑pole\u003c\/strong\u003e construction, this unit ensures all phases trip together, guarding motors, drives, and other critical equipment from faults and overloads.\u003c\/p\u003e \u003ch2\u003eWhy this Siemens breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-match compatibility\u003c\/strong\u003e for 240V, 3‑phase panels and retrofit projects, designed to plug into existing spaces without improvisation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e coordinates trips across all phases, reducing the risk of phase imbalance and collateral damage to connected machinery.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e110A capacity\u003c\/strong\u003e provides robust protection for high‑demand circuits while allowing normal operation to continue under lighter loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable Siemens engineering\u003c\/strong\u003e crafted for long service life in industrial and commercial settings, with consistent performance across temperature and vibration conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear reference for compatibility\u003c\/strong\u003e use the \u003cem\u003epart number\u003c\/em\u003e QJ3B110H00S01 as the definitive cross-reference when sourcing replacements or planning retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit or replace breakers in 3‑phase 240V panels serving motors, conveyors, presses, or HVAC equipment.\u003c\/li\u003e \u003cli\u003eMaintenance spares for facilities with Siemens panel ecosystems to minimize downtime during planned outages.\u003c\/li\u003e \u003cli\u003eNew installations that require a dedicated 110A, 3‑pole protection device in industrial or commercial electrical rooms.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility \u0026amp; installation notes\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your panel. The \u003cstrong\u003eQJ3B110H00S01\u003c\/strong\u003e part number is the most reliable reference for compatibility, ensuring the breaker matches your busbar configuration and enclosure. When installing, follow standard electrical safety procedures and manufacturer guidelines to maintain warranty and code compliance.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\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\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e QJ3B110H00S01\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427419345058,"sku":"QJ3B110H00S01","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-qj3b110h00s01-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}