{"product_id":"square-d-hda36090slyp","title":"Square D HDA36090SLYP 90A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36090SLYP 90A 3-Pole 600 V Circuit Breaker—the trusted choice for reliable overcurrent protection in three-phase electrical systems. Built to handle demanding commercial and industrial environments, this breaker delivers precise protection for your downstream equipment and wiring while fitting seamlessly into standard Square D panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 90 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 \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDA36090SLYP\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for coordinated protection\u003c\/strong\u003e—simultaneous disconnection of all three phases enhances safety and helps prevent damaging arc faults in 3-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustry-standard reliability\u003c\/strong\u003e—Square D components are built for consistent performance, making maintenance and panel upgrades more straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, traceable specifications\u003c\/strong\u003e—the HDA36090SLYP is purpose-built to meet 90 A protection needs while supporting 600 V distribution environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase feeders in commercial buildings and light industrial facilities requiring dependable overcurrent protection.\u003c\/li\u003e \u003cli\u003eReplacement or upgrade scenarios where a 90 A, 3-pole, 600 V breaker is specified for compatibility with existing Square D panels.\u003c\/li\u003e \u003cli\u003eNew installations in systems operating at up to 600 V where precise, rapid trip protection minimizes downtime and equipment wear.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it helps you manage electrical safety and uptime\u003c\/h3\u003e\n\u003cp\u003eBy stopping fault currents before they cascade, this breaker protects transformers, motors, drives, and wiring from insulation damage and overheating. The 3-pole construction ensures that if a fault occurs, all phases are independently isolated, reducing the risk of partial energization and improving fault clearing performance. For facilities managers and electricians, using a proven Square D component simplifies maintenance planning and supports long-term reliability.\u003c\/p\u003e \u003cp\u003eDesigned with the exacting standards you expect from Square D, the HDA36090SLYP is a straightforward, dependable solution for protecting medium to high-demand three-phase circuits. Whether you’re outfitting a new panel or replacing an aging breaker, this 90 A, 3-pole, 600 V model delivers the right balance of protection, compatibility, and peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423351197858,"sku":"HDA36090SLYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hda36090slyp-90a-3-pole-600-v-circuit-breaker-296.webp?v=1789299960","url":"https:\/\/www.ampstate.com\/products\/square-d-hda36090slyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}