{"product_id":"square-d-hda36125uhyp","title":"Square D HDA36125UHYP 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eProtect three-phase systems with precision using the Square D HDA36125UHYP 125A 3-Pole 600 V Circuit Breaker. This 125-amp, three-pole device is designed to interrupt fault currents and shield downstream equipment, keeping critical processes running smoothly in demanding commercial and industrial environments. Identified by Part Number HDA36125UHYP, it’s the reliable choice when you need dependable protection for your three-phase circuits at up to 600 volts.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDA36125UHYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three-pole)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Three-phase circuit protection in commercial\/industrial electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-Pole breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThree-pole protection is essential for preserving the integrity of three-phase loads, motors, and feeders. The HDA36125UHYP provides coordinated interruption performance, helping to minimize damage from overloads and short circuits while simplifying panel maintenance and replacements. By using a recognized Square D design, you gain consistent electrical behavior, predictable trip characteristics, and dependable performance across demanding operating environments.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase feeders in manufacturing lines, HVAC systems, or large pumps\u003c\/li\u003e \u003cli\u003eServe as a main or branch protection device within Square D panel boards and compatible assemblies\u003c\/li\u003e \u003cli\u003eReplace a failed or worn-out breaker with an exact-match part to maintain system reliability\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this model\u003c\/h3\u003e\n\u003cp\u003eElectrical professionals, maintenance engineers, and panel builders who need a robust, readily available 3-pole breaker for systems operating up to 600 V and handling up to 125 A. It’s well-suited for facilities with three-phase loads requiring dependable protection without compromising on compatibility with existing Square D installations.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong type:\u003e 3-Pole circuit breaker\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRated current:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDA36125UHYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Square D family, suitable for three-phase panel assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423344644258,"sku":"HDA36125UHYP","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-hda36125uhyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}