{"product_id":"square-d-hla36100udyp","title":"Square D HLA36100UDYP 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HLA36100UDYP 100A 3-Pole 600 V Circuit Breaker\u003c\/strong\u003e is a rugged protection device engineered for reliability in three‑phase electrical systems. With a 100 A rating per pole and a 600 V maximum, this breaker is purpose-built for commercial and light industrial panels where consistent, phase-balanced protection matters.\u003c\/p\u003e \u003ch3\u003eKey features that matter in real-world setups\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e safeguards all three phases in a 3‑phase distribution system, promoting balanced protection and coordinated trips across the circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100 A per‑pole rating\u003c\/strong\u003e provides scalable protection for feeder circuits and branch circuits that demand higher current capacity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V voltage rating\u003c\/strong\u003e suitable for applications on common commercial and industrial electrical distributions, where higher voltage equipment requires reliable overcurrent protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number clarity\u003c\/strong\u003e HLA36100UDYP simplifies sourcing and replacement within Square D ecosystems, ensuring compatibility with compatible panels and accessories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand confidence\u003c\/strong\u003e backed by Square D’s legacy in electrical protection, designed to perform consistently under demanding operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho is this ideal for?\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is well-suited for professionals outfitting or upgrading commercial electrical rooms, data centers, manufacturing floors, or any installation that relies on stable three‑phase power. It’s a practical choice when you need dependable protection for 3‑pole circuits operating up to 600 V while maintaining a robust 100 A per‑pole capacity.\u003c\/p\u003e \u003ch3\u003eWhy it matters and how it solves common problems\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongbalanced three protection\u003e reduces the risk of uneven loading and potential equipment damage by monitoring all phases simultaneously.\u003c\/strongbalanced\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongreliable overcurrent protection\u003e helps prevent electrical fires and equipment damage caused by overloads and short circuits in critical feeders.\u003c\/strongreliable\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongstreamlined maintenance\u003e with a clearly identified part number simplifies replacement, stocking, and panel retrofits, minimizing downtime during service work.\u003c\/strongstreamlined\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongcompatibility\u003e fits within standard Square D panel ecosystems, aiding straightforward integration with existing bus systems and accessories.\u003c\/strongcompatibility\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases and installation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstall as the main protective device for three‑phase feeders in commercial electrical rooms where up to 600 V systems are in use.\u003c\/li\u003e \u003cli\u003eUse in retrofit projects to upgrade older panels to a 100 A, 3‑pole, 600 V protection strategy, aligning with modern safety and performance expectations.\u003c\/li\u003e \u003cli\u003eWhen planning replacements, match the HLA36100UDYP part number to ensure compatibility with existing panel cutouts and mounting dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking a dependable, purpose-built solution that clearly communicates its purpose and capabilities, the \u003cstrong\u003eSquare D HLA36100UDYP 100A 3-Pole 600 V Circuit Breaker\u003c\/strong\u003e delivers structured protection for three-phase circuits, simplifies sourcing, and supports durable, long‑term electrical reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423287857314,"sku":"HLA36100UDYP","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-hla36100udyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}