{"product_id":"eaton-ld3450-450a-600v-3-pole-circuit-breaker","title":"Eaton LD3450 - 450 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton LD3450 - 450 A, 600 V, 3-Pole Molded Case Circuit Breaker\u003c\/strong\u003e is engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its compact molded case design makes efficient use of valuable panel space, while the thermal-magnetic trip unit provides stable, repeatable protection performance across a range of operating conditions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e enables efficient use of panel space, simplifying layouts in crowded electrical rooms and multi‑panel installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers reliable protection by combining overload (thermal) sensing with fast, precise short-circuit disconnection for consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e ensures coordinated interruption across all phases, minimizing arc energy and providing robust protection for 3‑phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM loadcenter and panelboard compatibility\u003c\/strong\u003e designed to work with matching Eaton OEM gear, reducing installation risk and ensuring predictable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWide application coverage\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where dependable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: LD3450\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 450 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases and practical benefits\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNew panel installations in commercial buildings where a compact, high-capacity breaker helps maximize usable space inside loadcenters.\u003c\/li\u003e \u003cli\u003eReplacement or upgrade scenarios where a reliable 450 A, 600 V, 3‑pole solution is required to protect large feeders and multi‑branch circuits.\u003c\/li\u003e \u003cli\u003eFacilities that rely on OEM‑matched components for seamless integration, enabling quicker commissioning and fewer compatibility concerns.\u003c\/li\u003e \u003cli\u003eResidential‑adjacent or light industrial environments that demand durable protection for critical circuits without sacrificing panel footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Eaton LD3450 means opting for a proven balance of space efficiency, reliable protection, and OEM compatibility. Whether you're wiring new installations or upgrading existing panelboards, this 3‑pole molded case circuit breaker provides clear, consistent protection for your circuits—so you can focus on reliability and uptime in your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349632176290,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-ld3450-450-a-600-v-3-pole-circuit-breaker-ampstate-breakers-934.webp?v=1788696447","url":"https:\/\/www.ampstate.com\/products\/eaton-ld3450-450a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}