{"product_id":"siemens-qj3m110hl-circuit-breaker","title":"Siemens | QJ3M110HL | Circuit Breaker | 110A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QJ3M110HL Circuit Breaker — 110A, 3-Pole, 240V — is engineered for reliability in commercial and light industrial panels. This unit is the exact reference you need for maintenance, retrofit, or replacement when your system calls for the Siemens QJ3M110HL profile and performance.\u003c\/p\u003e \u003cp\u003eDesigned for 3-phase systems, the 3-pole configuration ensures synchronized disconnection across all live conductors, protecting equipment and enhancing electrical safety. The 110-amp rating makes it suitable for mid-range circuits, such as main distribution feeders or higher-load branch circuits in office buildings, manufacturing environments, or data centers with 3-phase power.\u003c\/p\u003e \u003ch3\u003eKey differentiators\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e: Part number QJ3M110HL is the best reference for ensuring the breaker fits your Siemens panel and matches your protection needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e: 3-Pole design supports 240V line-to-line configurations common in commercial and industrial installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear ratings\u003c\/strong\u003e: 110A continuous current rating and 240V operating voltage align with mid-load circuits in many facilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile installation\u003c\/strong\u003e: Suitable for maintenance, retrofits, and replacements where replacing like-for-like parts minimizes panel downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eIdeal for upgrading aging electrical protection in 3-phase panels, coordinating with upstream protection devices, and ensuring consistent trip characteristics across 3-wire systems. Use in equipment rooms, manufacturing lines, or commercial spaces where a reliable 3-pole breaker at 240V is required.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your specific panel. The part number QJ3M110HL is the most reliable reference to ensure compatibility with Siemens distribution boards and retrofit kits. If in doubt, cross-check against your panel’s documentation and the Siemens catalog.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAmperage: 110A\u003c\/li\u003e\n\u003cli\u003ePoles: 3-Pole\u003c\/li\u003e\n\u003cli\u003eVoltage: 240V\u003c\/li\u003e\n\u003cli\u003ePart number: QJ3M110HL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427416887458,"sku":"QJ3M110HL","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj3m110hl-circuit-breaker-110a-3-pole-240v-525.webp?v=1789720106","url":"https:\/\/www.ampstate.com\/products\/siemens-qj3m110hl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}