{"product_id":"eaton-cutler-hammer-qc3100h-100a-3p-240v-circuit-breaker","title":"Eaton Cutler-Hammer QC3100H 100A 3P 240V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton Cutler-Hammer QC3100H 100A 3P 240V Circuit Breaker — a purpose-built solution for dependable circuit protection in panelboards, load centers, and electrical distribution networks. Built for everyday electrical work, this 3-pole device delivers reliable performance when you need it most, safeguarding branch circuits and ensuring safe, stable operation of your electrical system.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong retrofit-friendly design\u003e: The QC3100H is purposefully chosen for retrofits and maintenance projects where the part number must stay consistent. This simplifies ordering, labeling, and service history, reducing downtime and confusion when upgrading or expanding capacity.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003etrusted protection for panelboards and distribution\u003c\/strong\u003e: Specifically configured for panelboards, load centers, and electrical distribution layouts, providing solid overcurrent protection across a 240V system with 3 poles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eclear, straightforward compatibility\u003c\/strong\u003e: With a defined 100A rating and 3P configuration, it’s easy to plan replacements or upgrades without guessing about fit or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ereliable Eaton Cutler-Hammer lineage\u003c\/strong\u003e: Built on the renowned Cutler-Hammer engineering heritage, delivering dependable tripping behavior and durable construction for regular maintenance cycles and long service life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003evendor-backed support\u003c\/strong\u003e: AmpState offers assistance to confirm fit and compatibility, helping you move quickly from decision to installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where a consistent part number is critical for procurement, labeling, and maintenance records.\u003c\/li\u003e \u003cli\u003eUpgrading or replacing aging breakers in existing panelboards and load centers to restore or improve circuit protection.\u003c\/li\u003e \u003cli\u003eNew installations that require a 100A, 3-pole, 240V protection device within standard Eaton Cutler-Hammer compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectricians and electrical contractors seeking a reliable, standardized breaker for retrofit work and service upgrades.\u003c\/li\u003e \u003cli\u003eFacility managers and maintenance teams aiming for predictable procurement and minimal installation downtime.\u003c\/li\u003e \u003cli\u003eElectrical distributors and service teams that need clear compatibility guidance and trusted performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton Cutler-Hammer\u003c\/li\u003e \u003cli\u003ePart Number: QC3100H\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 100 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003eApplication: Circuit protection in panelboards, load centers, and electrical distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to ensure dependable protection with a familiar, easy-to-match part? AmpState stands ready to help you verify fit and compatibility for your specific panel and distribution setup. Reach out, and we’ll confirm that the QC3100H will integrate smoothly into your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410909941922,"sku":"QC3100H","price":639.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-qc3100h-100a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}