{"product_id":"eaton-hfd3045l-circuit-breaker","title":"Eaton | HFD3045L | Circuit Breaker | 45A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEaton HFD3045L is a 3-pole circuit breaker engineered for reliable protection in demanding electrical systems. With a 45A rating and a voltage tolerance up to 600V, this unit is purpose-built for 3‑phase feeders in industrial and commercial environments. It’s specifically suited for maintenance, retrofit, and replacement projects where precise compatibility matters, and the part number itself (HFD3045L) serves as the best reference for ensuring a correct fit.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 45A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number: HFD3045L\u003c\/li\u003e \u003cli\u003eApplication: Maintenance, retrofit, and replacement in compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the Eaton HFD3045L stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProven reliability for three-phase circuits: The 3-pole design provides coordinated protection across all phases, helping safeguard motors, drives, and other 3‑phase loads.\u003c\/li\u003e \u003cli\u003eExact match for Eaton and compatible installations: The HFD3045L is the definitive reference for compatibility—verify fit and ratings before ordering to avoid mismatches.\u003c\/li\u003e \u003cli\u003eTargeted for maintenance and retrofit: Ideal when upgrading or replacing aging breakers without overhauling the entire panel system.\u003c\/li\u003e \u003cli\u003eClear, supplier-backed specification: With a clear 45A, 3-pole, 600V rating, you know this unit matches the requirements of many mid‑range industrial feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams replacing failed or outdated 3‑pole breakers in 600V distribution systems.\u003c\/li\u003e \u003cli\u003eRetrofit projects where existing equipment calls for the HFD3045L or a direct compatibility reference.\u003c\/li\u003e \u003cli\u003eFacilities with three‑phase motor loads, HVAC feeders, or other 3‑phase circuits that require dependable 45A protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical notes for purchasing and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCompatibility is best confirmed with the part number. The HFD3045L serves as the most reliable reference for matching components to panels and gear.\u003c\/li\u003e \u003cli\u003eBefore ordering, verify that your system’s amperage, phase configuration, and voltage align with 45A, 3‑pole, and 600V specifications.\u003c\/li\u003e \u003cli\u003eConsider your panel’s acceptance criteria and any manufacturer recommendations for replacement parts to ensure seamless integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver dependable protection in three‑phase applications, the Eaton HFD3045L 45A 3‑Pole 600V circuit breaker provides a precise, compatible solution for ongoing reliability in your electrical distribution. When your project demands exact specification matching and durable performance, this unit helps you retrofit or replace with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426705559714,"sku":"HFD3045L","price":2409.0,"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-hfd3045l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}