{"product_id":"square-d-hra36100u33x","title":"Square D HRA36100U33X 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HRA36100U33X, a purpose-built 3-pole circuit breaker engineered for reliable overcurrent protection in 600-volt systems. Designed for commercial and light-industrial environments, this unit provides consistent, dependable interruption across all three phases, safeguarding motors, feeders, and distribution circuits from faults that can drive downtime and equipment damage.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 100 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 HRA36100U33X\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand lineage:\u003c\/strong\u003e Square D (Schneider Electric) performance you can trust in critical power environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 3-pole design matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e Ensures synchronized interruption across all phases, reducing the risk of imbalanced loads and protecting multi-phase equipment from damaging fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage capability:\u003c\/strong\u003e With a 600 V rating, it’s suited for tray wiring, panel feeders, and other applications where higher voltage distribution is involved.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDedicated replacement fit:\u003c\/strong\u003e The HRA36100U33X designation aligns with established Square D panels and configurations, simplifying maintenance and minimizing compatibility concerns during upgrades or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications and use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProtection for 3-phase motors, pumps, and conveyors in manufacturing or processing facilities\u003c\/li\u003e \u003cli\u003eFeeder protection in commercial electrical panels and distribution boards\u003c\/li\u003e \u003cli\u003eHVAC and building systems where reliable high-amp, three-phase interruption is critical\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in existing Square D installations to maintain consistent system protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes it stand out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFocused, high-capacity protection:\u003c\/strong\u003e A dedicated 100 A rating provides robust fault protection for mid-to-large three-phase circuits without stepping down performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, panel-ready design:\u003c\/strong\u003e Built to integrate smoothly into Square D panels, helping maintain electrical system integrity and ease of maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear traceability:\u003c\/strong\u003e The exact part number HRA36100U33X ensures you’re selecting the precise device for your panel configuration, reducing guesswork during procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for installation and care\u003c\/h2\u003e\n\u003cp\u003eBefore installation, verify that the circuit breaker matches your panel’s specifications and that the surrounding environment meets the operating conditions for a 3-pole, 600 V device. Follow proper safety procedures and refer to the panel manufacturer’s installation guidelines for torque and mounting details. When replacing a unit, confirm the new breaker’s trip characteristics align with your system’s protection requirements to maintain coordinated protection across the circuit.\u003c\/p\u003e \u003ch2\u003eDurability and reliability in everyday operation\u003c\/h2\u003e\n\u003cp\u003eBy delivering dependable overcurrent protection for three-phase circuits, the Square D HRA36100U33X helps minimize unplanned outages, protects valuable equipment, and provides peace of mind in environments where high-voltage distribution and continuous operation are the norm. For facilities using Square D panels and 600 V distribution, this 100 A, 3-pole breaker is a purpose-built choice that aligns with your existing infrastructure and maintenance workflows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423052648610,"sku":"HRA36100U33X","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-hra36100u33x","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}