{"product_id":"siemens-hqj3b110hl-circuit-breaker","title":"Siemens | HQJ3B110HL | Circuit Breaker | 110A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen reliability matters in electrical distribution, the Siemens HQJ3B110HL circuit breaker delivers robust protection for three-phase, 240V systems. Designed for maintenance, retrofit, and replacement projects, this 110A, 3-pole unit integrates smoothly into compatible Siemens panels, helping you minimize downtime and keep critical equipment online.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110 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 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HQJ3B110HL\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDesigned for dependable protection in Siemens-compatible panels\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is built to protect three-phase distribution networks where balanced protection across all conductors is essential. The 3-pole design ensures simultaneous interruption across all legs in the event of an overload or fault, reducing the risk of uneven loading and equipment damage. With a clear emphasis on compatibility, the HQJ3B110HL slots into existing Siemens assemblies, delivering predictable performance in demanding environments.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service work on commercial electrical panels that require 110A, 3-pole, 240V protection.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading older breakers to a modern Siemens 110A solution with reliable trip behavior.\u003c\/li\u003e \u003cli\u003eReplacement scenarios where a matching HQJ3B110HL part number is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eThree-phase distribution setups in light industrial or large-office environments needing solid overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this HQJ3B110HL stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpecific compatibility you can trust\u003c\/strong\u003e: The part number HQJ3B110HL is the best reference for ensuring a precise fit and correct ratings in your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect, balanced protection\u003c\/strong\u003e: A true 3-pole design provides synchronized interruption across all phases, promoting safer shutdowns and reducing equipment stress.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, practical specification\u003c\/strong\u003e: 110A capacity and 240V operation align with common commercial\/industrial circuits, making it a straightforward upgrade or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your panel’s catalog and listing. Use the HQJ3B110HL as the primary compatibility reference to minimize mismatches. When installing, follow standard safety protocols: de-energize the panel, verify there is no residual voltage, and ensure proper torque and mounting per manufacturer guidelines. This approach helps you achieve reliable protection with minimal downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427070169250,"sku":"HQJ3B110HL","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-hqj3b110hl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}