{"product_id":"square-d-hda36090ur","title":"Square D HDA36090UR 90A 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36090UR 90A 600 V Circuit Breaker — a genuine OEM component designed to safeguard your electrical distribution with precise, dependable overcurrent protection. Built around the HDA36090UR part number, this breaker is engineered for circuits up to 90 amps and voltages up to 600 volts, delivering reliable performance in demanding environments where safety and uptime matter most.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 90 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: HDA36090UR\u003c\/li\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Square D breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eGenuine OEM reliability: As an authentic Square D component, it ensures optimal compatibility with Square D panels and acceptance in standard electrical inventories, reducing retrofit risks and maintaining system warranties.\u003c\/li\u003e \u003cli\u003e Accurate protection for higher-voltage circuits: Designed to interrupt fault conditions cleanly on circuits up to 600 V, helping prevent damage to equipment and wiring in commercial and light industrial setups.\u003c\/li\u003e \u003cli\u003eClear, maintainable specification: With a dedicated 90 A rating, it provides a straightforward replacement option for panel boards that require this exact capacity, minimizing downtime during maintenance or expansion.\u003c\/li\u003e \u003cli\u003eBroad applicability with confidence: Ideal for service panels, distribution enclosures, and equipment feeds in HVAC, manufacturing lines, data centers, and other non-residential applications where reliable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and ideal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or tripped breaker in commercial electrical panels that require HDA series devices.\u003c\/li\u003e \u003cli\u003eProtecting branch circuits feeding motors, transformers, or other high-demand equipment in light industrial settings.\u003c\/li\u003e \u003cli\u003eUpgrading or standardizing breakers within a panel to maintain consistency with existing Square D components.\u003c\/li\u003e \u003cli\u003eSituations where matching a 90 A, 600 V protection level is critical for safety, compliance, and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance for installation and compatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panel accepts HDA series breakers and that the HDA36090UR is listed in the panel’s compatibility catalog.\u003c\/li\u003e \u003cli\u003eEnsure the circuit’s operating voltage and load profile align with the 600 V\/90 A ratings to prevent nuisance trips or under-protection.\u003c\/li\u003e \u003cli\u003eWhen replacing, use the same ampere rating and voltage rating to preserve panel coordination and fault-branch protection.\u003c\/li\u003e \u003cli\u003eConsult the panel label and manufacturer’s documentation to confirm proper mounting, wiring terminals, and any torque specifications required for secure termination.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who demand reliability, compatibility, and straightforward maintenance, the Square D HDA36090UR 90A 600 V Circuit Breaker is a purposeful choice for safeguarding essential electrical systems while keeping operations smooth and compliant. If you’re building, upgrading, or servicing a Square D panel, this authentic part delivers the trustworthy performance you rely on in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423577591970,"sku":"HDA36090UR","price":2199.0,"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-hda36090ur","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}