{"product_id":"square-d-hdf36030-circuit-breaker","title":"Square D | HDF36030 | Circuit Breaker | 30A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eProtect against electrical faults with the Square D HDF36030 Circuit Breaker—a precise, 30‑amp, three‑pole device built for 600V systems. This genuine Square D part is designed for maintenance, retrofit, and replacement tasks where exact specifications matter and compatibility is non‑negotiable.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specs at a glance:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole (three‑phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e HDF36030 — the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this Square D breaker stands out\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eGenuine Square D engineering ensures correct electrical characteristics and reliable operation with compatible panels and bus systems.\u003c\/li\u003e \u003cli\u003ePart number reliability: using HDF36030 as the primary cross-reference minimizes the risk of mismatches during maintenance or retrofit.\u003c\/li\u003e \u003cli\u003eOptimized for quick swaps in service and distribution panels, helping you minimize downtime when a replacement is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance: keep spare parts on hand for ongoing panel upkeep in commercial or industrial facilities.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or replace aging breakers in 3‑phase, 600V systems while maintaining original electrical characteristics.\u003c\/li\u003e \u003cli\u003eReplacement: restore circuit protection in panels that require a 30A, 3‑pole, 600V unit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to ensure a perfect fit\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways verify fit and ratings before ordering. Match the panel’s documented acceptable frame and voltage with the HDF36030 specifications.\u003c\/li\u003e \u003cli\u003eRely on the part number as your primary compatibility check to avoid cross‑mismatch surprises during installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who demand dependable protection and straightforward maintenance, the Square D HDF36030 Circuit Breaker helps you keep electrical systems safe, compliant, and running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424440176802,"sku":"HDF36030","price":2084.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hdf36030-circuit-breaker-30a-3-pole-600v-636.webp?v=1789360193","url":"https:\/\/www.ampstate.com\/products\/square-d-hdf36030-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}