{"product_id":"eaton-6911d45g10","title":"Eaton 6911D45G10 45A 3-Pole 690 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eEaton 6911D45G10\u003c\/strong\u003e, a dependable three-pole circuit breaker built to protect demanding industrial power systems. With a 45 A current rating and a 690 V maximum, this unit delivers precise protection for three‑phase circuits, preventing overloads and short circuits from cascading into costly downtime.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 6911D45G10\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your system\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced three‑phase protection:\u003c\/strong\u003e The 3‑pole design ensures all phases trip together, reducing phase imbalance and protecting motors, drives, and other three‑phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable overload and short‑circuit protection:\u003c\/strong\u003e The 45 A rating is tuned for common industrial motor circuits and distribution feeders, helping prevent insulation damage and equipment failures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial durability:\u003c\/strong\u003e Engineered for continuous service in demanding environments, so uptime stays high even in tough panel configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree‑phase motor circuits powering pumps, fans, conveyors, and machine tools on manufacturing floors.\u003c\/li\u003e \u003cli\u003eUpgrades or retrofit of panels that require a robust 690 V, 3‑pole protection solution.\u003c\/li\u003e \u003cli\u003eProtecting power distribution legs in environments where reliable disconnection across all phases is critical for safety and equipment longevity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it compares to other solutions\u003c\/h3\u003e\n\u003cp\u003eFor three‑phase installations, a 3‑pole breaker like the 6911D45G10 provides synchronized disconnection across all phases, minimizing the risk of damaging phase imbalances. This coherence is essential for protecting motors and drives and for maintaining stable operation in complex electrical systems, especially when upgrading from individual single‑pole protections.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and operation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your system operates within the 690 V maximum rating before installation.\u003c\/li\u003e \u003cli\u003eEnsure the continuous load does not exceed 45 A to maintain reliable protection without nuisance tripping.\u003c\/li\u003e \u003cli\u003eUse this breaker in compatible Eaton panelboards and distribution setups designed for three‑phase 690 V operation.\u003c\/li\u003e \u003cli\u003eDuring maintenance, check that the trip mechanism engages reliably and that the handle clearly indicates a tripped state when needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423654236322,"sku":"6911D45G10","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/eaton-6911d45g10","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}