{"product_id":"siemens-he3b110l-circuit-breaker","title":"Siemens | HE3B110L | Circuit Breaker | 110A | 3-Pole | 480V","description":"\u003cdiv\u003eSiemens HE3B110L is a 110 A, 3-Pole circuit breaker purpose-built for 480 V three-phase electrical systems. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this unit delivers reliable protection with a precise fit for your existing infrastructure. The best reference for compatibility is the part number itself—HE3B110L. \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 rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HE3B110L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended uses:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters in your system\u003c\/h3\u003e\n\u003cp\u003eFor industrial power distribution, a 3-Pole 480 V circuit breaker like the HE3B110L provides targeted protection for three-phase equipment. The 110 A rating is selected to align with typical load profiles in mid-scale machinery, processing lines, and distribution panels, helping prevent overloads while supporting steady, reliable operation of your 480 V circuit.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging panels that require a precise 110 A, 3-Pole, 480 V protection device\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment calls for the Siemens HE3B110L spec to maintain system compatibility\u003c\/li\u003e \u003cli\u003eReplacement of a failed breaker in Siemens-compatible electrical distribution setups\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that the 480 V, 3-Pole configuration matches your panel’s requirements and that the amperage aligns with your load. The \u003cstrong\u003eHE3B110L\u003c\/strong\u003e part number serves as the most reliable reference for compatibility, ensuring you don’t mix inappropriately rated devices. Always follow your equipment manufacturer’s installation guidelines and local electrical codes to ensure safe, compliant operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427518369954,"sku":"HE3B110L","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-he3b110l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}