{"product_id":"siemens-eh3b110l-circuit-breaker","title":"Siemens | EH3B110L | Circuit Breaker | 110A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens EH3B110L is a dedicated 110 A, 3-pole circuit breaker designed for 480 V three-phase systems. Its bolt-on mounting delivers a robust, secure installation for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring reliable protection for critical electrical circuits.\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 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e EH3B110L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact part reference EH3B110L simplifies compatibility checks and ordering, reducing the risk of mismatches in your panel.\u003c\/li\u003e \u003cli\u003eBolt-On mounting provides a secure mechanical connection suitable for industrial environments, helping minimize installation issues and service interruptions.\u003c\/li\u003e \u003cli\u003e3-Pole operation supports true 3-phase protection across all hot legs in a 480 V distribution network, maintaining balanced protection and trip coordination within Siemens-based systems.\u003c\/li\u003e \u003cli\u003eDesigned for frequent maintenance, retrofit, and replacement workflows, the EH3B110L integrates neatly with existing Siemens panels and protective assemblies, helping you preserve panel integrity during upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing worn breakers in 480 V three-phase distribution networks in manufacturing facilities, processing plants, and large commercial sites.\u003c\/li\u003e \u003cli\u003eRetrofits in legacy Siemens panels where existing protection needs to match 110 A, 3-pole, 480 V ratings.\u003c\/li\u003e \u003cli\u003eSpare part for service cabinets that require an exact EH3B110L specification for quick turnarounds during maintenance windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm fit and ratings before ordering. The part number EH3B110L is your best reference for compatibility with Siemens equipment.\u003c\/li\u003e \u003cli\u003eUse only in panels and bus arrangements that support bolt-on 3-pole 480 V protection devices, aligned with the specified amperage.\u003c\/li\u003e \u003cli\u003eKeep a labeled spare on hand to minimize downtime during scheduled maintenance or unexpected breaker trips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427521581218,"sku":"EH3B110L","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-eh3b110l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}