{"product_id":"square-d-hll36030m71-30a-3p-600v-circuit-breaker","title":"Square D HLL36030M71 30A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HLL36030M71—a genuine 3-pole, 30-amp circuit breaker designed to protect three-phase electrical systems at up to 600 volts. This is not a generic component; it’s an exact OEM replacement built to fit Square D panelboards, load centers, and distribution assemblies, helping you maintain safe, reliable power with confidence.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey reasons to choose the HLL36030M71\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact OEM part\u003c\/strong\u003e for BOM accuracy — keep your original part number aligned with your inventory and service records by using the precise HLL36030M71 model.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e ideal for 3-phase circuits, delivering balanced protection across all legs in industrial, commercial, and multi‑load environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e suitable for higher‑voltage distribution panels and control centers where robust overcurrent protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanelboard and load center compatibility\u003c\/strong\u003e specifically intended for Square D infrastructure, making replacements straightforward and reliable.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReady availability from AmpState\u003c\/strong\u003e to help minimize downtime on critical projects or maintenance windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors replacing failed or obsolete breakers in three‑phase panels\u003c\/li\u003e \u003cli\u003eMaintenance teams stocking spares to reduce downtime and preserve BOM integrity\u003c\/li\u003e \u003cli\u003eFacility managers and engineers upgrading or restoring distribution systems that rely on exact OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases and benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacement projects where the original part number must be preserved for safety records and warranty compliance\u003c\/li\u003e \u003cli\u003eNew builds or retrofits in facilities with Square D distribution gear that require a 30A, 3P, 600V protection device\u003c\/li\u003e \u003cli\u003eStocking a precise spare to ensure rapid restoration of service after a tripped breaker without compatibility concerns\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility reminders\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVerify that your equipment supports an HLL36030M71-style breaker and follow all applicable electrical codes and safety practices. If you’re unsure about fit, AmpState offers guidance to confirm compatibility so you can proceed with confidence. \u003cstrong\u003eNeed help matching a part number or confirming compatibility?\u003c\/strong\u003e Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410986750114,"sku":"HLL36030M71","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-hll36030m71-30a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}