{"product_id":"square-d-hga36090uh","title":"Square D HGA36090UH 90A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HGA36090UH 90A 3-Pole 600 V Circuit Breaker — a purpose-built protector for three-phase power, designed for demanding commercial and light-industrial installations. This breaker delivers reliable protection for feeders and equipment, helping you prevent damage from overloads and faults while minimizing downtime.\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\u003ePart number:\u003c\/strong\u003e HGA36090UH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Protects three-phase circuits and equipment in distribution panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world setups\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection for balanced loads:\u003c\/strong\u003e The 3-pole configuration is ideal for three-phase systems, ensuring coordinated interruption across all phases to guard motors, drives, and other three-phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigher voltage capability:\u003c\/strong\u003e With a 600 V rating, it suits a wide range of industrial distribution networks and commercial applications that exceed standard residential voltages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable Square D construction:\u003c\/strong\u003e Built for long-term service in panel setups that support HGA-series breakers, offering consistent performance when it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise replacement option:\u003c\/strong\u003e The HGA36090UH is a direct-fit component for compatible Square D panels, simplifying maintenance and reducing downtime during upgrades or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThree-phase feeders in manufacturing lines, machine controls, and process equipment\u003c\/li\u003e \u003cli\u003eData centers and server rooms with distributed power networks\u003c\/li\u003e \u003cli\u003eLarge commercial HVAC systems, pumps, and cooling equipment\u003c\/li\u003e \u003cli\u003eWarehouse lighting and power distribution where reliable protection is critical\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical notes for installation and operation\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEnsure you are pairing the HGA36090UH with a compatible Square D panel that accepts HGA-series breakers.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and the panel’s labeling when mounting and wiring; verify conductor sizing matches the 90 A protection level.\u003c\/li\u003e \u003cli\u003eUse as part of a well-planned overcurrent protection strategy to safeguard motors, transformers, and other three-phase equipment from overload and fault currents.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D HGA36090UH 90A 3-Pole 600 V Circuit Breaker for a focused, reliable solution that delivers targeted protection for your three-phase systems, supports efficient maintenance, and helps keep critical equipment up and running.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423571431586,"sku":"HGA36090UH","price":2836.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hga36090uh-90a-3-pole-600-v-circuit-breaker-675.webp?v=1789315753","url":"https:\/\/www.ampstate.com\/products\/square-d-hga36090uh","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}