{"product_id":"square-d-hda36070upyp","title":"Square D HDA36070UPYP 70A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Square D, the HDA36070UPYP 70A 3-Pole 600V circuit breaker delivers focused protection for 3-phase power systems in commercial and industrial environments. With the part number HDA36070UPYP, this device is built to reliably interrupt excess current and help prevent damage to equipment, wiring, and panels in demanding electrical installations.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDA36070UPYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 70 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 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 70A, 3-Pole breaker matters\u003c\/h3\u003e\n\u003cp\u003eIn 3-phase electrical systems, a single protective device can monitor and disconnect all three conductors, ensuring coordinated protection across motor loads, conveyors, compressors, and other heavy equipment. The 70 A rating is well-suited for mid-size distribution circuits and equipment banks where reliable interruption is essential to minimize downtime and prevent collateral damage from faults. The 600 V rating extends protection to a wide range of commercial and light industrial applications, offering a robust solution for higher-voltage panel environments.\u003c\/p\u003e \u003ch3\u003eIdeal uses and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect 3-phase motor circuits and machine controls in manufacturing, processing, or packaging lines.\u003c\/li\u003e \u003cli\u003eUpgrade or replace worn breakers in existing Square D panelboards that require 3-pole protection with a 600V rating.\u003c\/li\u003e \u003cli\u003eConfigure 3-phase distribution sections in data-centre adjunct facilities, workshop electrical rooms, or large equipment rooms where 600V systems are in operation.\u003c\/li\u003e \u003cli\u003eProvide reliable protection for wired equipment banks in commercial facilities, reducing the risk of cascading faults across related loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it integrates and what to expect\u003c\/h3\u003e\n\u003cp\u003eThis breaker is designed to fit Square D panel assemblies that accommodate HDA-series devices, delivering a cohesive, factory-aligned protection solution. By consolidating three conductors into a single protective unit, it simplifies wiring, improves trip coordination, and supports straightforward field replacement when service parts are required. The 70 A capacity helps balance protection with available conductor sizing and breaker coordination for mid-size loads.\u003c\/p\u003e \u003ch3\u003ePractical installation and care tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify system voltage and load requirements before installation to ensure 600 V compatibility and appropriate protection for connected equipment.\u003c\/li\u003e \u003cli\u003ePower should be fully de-energized and the panel secured before replacing or installing the breaker.\u003c\/li\u003e \u003cli\u003eConfirm the panel labeling specifies HDA-series devices to ensure proper fit and function.\u003c\/li\u003e \u003cli\u003ePeriodically inspect breaker terminals for tightness and signs of overheating, and replace any damaged components promptly to maintain reliable protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn demanding electrical environments, the Square D HDA36070UPYP 70A 3-Pole 600V circuit breaker offers precise 3-phase protection, streamlined wiring, and a dependable replacement option for maintaining safe, continuous operation across your commercial or industrial power distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423353000098,"sku":"HDA36070UPYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-hda36070upyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}