{"product_id":"square-d-hla36100us","title":"Square D HLA36100US 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eHLA36100US\u003c\/strong\u003e 100A 3-Pole 600 V Circuit Breaker—the rugged, three-phase protection your commercial and industrial electrical systems rely on. With a 100-amp rating and a 600-volt maximum, this breaker is built to safeguard feeders and motors in demanding environments while delivering dependable interruption when faults occur.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e protects all three phases in 3‑phase circuits, ensuring synchronized disconnection for safer shutdowns and reduced arc-flash risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100 A current rating\u003c\/strong\u003e handles substantial loads typical of motors, fans, pumps, and feeders without frequent nuisance trips in everyday operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V voltage rating\u003c\/strong\u003e sized for industrial distribution networks, giving you a robust safety margin across diverse equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number HLA36100US\u003c\/strong\u003e guarantees exact fit and compatibility with Square D panels and compatible enclosures, simplifying replacement and stocking decisions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e designed for the rigors of commercial environments, providing reliable protection across the life of the installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eProtecting 3‑phase motor circuits in manufacturing lines, HVAC systems, or processing equipment.\u003c\/li\u003e \u003cli\u003eFeeder protection in commercial electrical distribution panels and industrial control panels.\u003c\/li\u003e \u003cli\u003eReplacement or upgrade in existing Square D installations requiring a 3-pole, 600V protective device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eWith a 3-pole design, you ensure comprehensive disconnection of all live conductors during a fault, enhancing safety and equipment protection.\u003c\/li\u003e \u003cli\u003eExact compatibility with Square D systems means quicker installation, reliable coordination with upstream devices, and fewer integration headaches.\u003c\/li\u003e \u003cli\u003eDesigned for high-demand environments, this breaker supports long-term dependability for critical loads like motors and heavy feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility tips\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUse this breaker in compatible Square D panels and enclosures designed for 3-pole, 600 V protection. Verify panel family and bus compatibility before replacement.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices: shut down power, use proper tooling, and torque connections to manufacturer specifications for reliable performance.\u003c\/li\u003e \u003cli\u003eLabel clearly as a 3-pole 100A 600V protection device to aid future servicing and inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423544856738,"sku":"HLA36100US","price":5184.0,"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-hla36100us","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}