{"product_id":"square-d-hda36100uj","title":"Square D HDA36100UJ 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36100UJ, a purpose-built circuit breaker engineered for demanding 3-phase electrical systems. Rated at 100 A and 600 V, this 3-pole device delivers synchronized protection across all phases, helping prevent overload-induced damage and minimize downtime in industrial environments.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDA36100UJ\u003c\/li\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\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree-phase distribution panels in industrial facilities and large commercial systems\u003c\/li\u003e \u003cli\u003eMotor and equipment feeders up to 600 V\u003c\/li\u003e \u003cli\u003ePrimary service disconnects where reliable phase protection is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters\u003c\/h2\u003e\n\u003cp\u003eThe 3-pole design ensures simultaneous interruption of all conductors in a three-phase circuit, reducing the risk of unbalanced voltages and equipment damage during faults. With a 100 A rating, it provides robust protection for high-demand feeders while allowing precise protection coordination with other protective devices in the panel. Built to perform in real-world electrical environments, this Square D breaker supports quick replacement and straightforward integration into compatible Square D or standard 3-pole 600 V installations.\u003c\/p\u003e \u003ch2\u003ePractical tips for use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify your panel's compatibility with HDA36100UJ before installation to ensure proper fit and terminal configuration.\u003c\/li\u003e \u003cli\u003eWhen wiring, follow all local electrical codes and use appropriate torque for terminations to maintain secure connections.\u003c\/li\u003e \u003cli\u003ePair with appropriate upstream protection to achieve selective coordination and minimize component downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423576969378,"sku":"HDA36100UJ","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-hda36100uj","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}