{"product_id":"eaton-gch3045-circuit-breaker","title":"Eaton | GCH3045 | Circuit Breaker | 45A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton GCH3045 Circuit Breaker\u003c\/strong\u003e — a precise 45A, 3-Pole solution built for reliability in maintenance, retrofit, and replacement projects where matching specs matter.\u003c\/p\u003e \u003cp\u003eDesigned to integrate with Eaton panels and the broader GCH family, this three-pole breaker provides robust protection for three-phase circuits. The \u003cstrong\u003epart number GCH3045\u003c\/strong\u003e is your best reference for compatibility—always verify fit and ratings before ordering.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: \u003cstrong\u003e45A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePoles: \u003cstrong\u003e3-Pole\u003c\/strong\u003e (three‑phase configuration)\u003c\/li\u003e \u003cli\u003eSeries: \u003cstrong\u003eGCH\u003c\/strong\u003e family (Eaton)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eWhen you’re maintaining or upgrading a panel, a breaker that precisely matches the original specifications minimizes downtime and preserves system protection. The GCH3045 is engineered for predictable trip characteristics and dependable overcurrent protection in compatible Eaton systems, ensuring you’re protected when it matters most.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects replacing a failed or worn 3-port breaker\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade protection for three-phase circuits\u003c\/li\u003e \u003cli\u003eReplacement in legacy Eaton panels that require GCH-series breakers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for selection\u003c\/h3\u003e\n\u003cp\u003eTo avoid compatibility issues, rely on the part number: \u003cstrong\u003eGCH3045\u003c\/strong\u003e. It’s the most reliable reference for panel fit and electrical ratings. Before ordering, confirm:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eYour panel supports 3-pole, 45A GCH-series breakers\u003c\/li\u003e \u003cli\u003eThe voltage and interrupting capacity align with your system requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cp\u003eInstall following standard electrical safety practices. If you’re unsure, consult a licensed electrician. Store spare breakers in their original packaging and protect them from moisture and dust to safeguard performance.\u003c\/p\u003e \u003cp\u003eChoose the \u003cstrong\u003eEaton GCH3045\u003c\/strong\u003e for dependable, precise three-phase protection that aligns with your panel’s specifications and keeps critical systems safeguarded. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426748551330,"sku":"GCH3045","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/eaton-gch3045-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}