{"product_id":"square-d-hla36150ukyp","title":"Square D HLA36150UKYP 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HLA36150UKYP 150A 3-Pole 600 V Circuit Breaker — a rugged, three-phase protection solution designed for demanding electrical systems. This is more than a switch; it’s a critical safeguard for your main feeders and motor circuits in commercial and light-industrial environments.\u003c\/p\u003e \u003cp\u003eKey specs at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCurrent rating:\u003c\/b\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e HLA36150UKYP\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Square D (Schneider Electric)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy the 3-pole design matters: in three-phase distributions, all conductors must be protected together. The 3-pole configuration ensures simultaneous interruption of all phases during a fault, reducing arc risk and enabling a safe, complete shutdown of motors, feeders, and equipment up to 150 A.\u003c\/p\u003e \u003cp\u003eIdeal use cases include protecting main feeders in electrical distribution panels, three-phase motor circuits, and HVAC or industrial gear where a 150 A capacity and 600 V rating are required. It’s a dependable choice for facilities that demand consistent performance and straightforward maintenance in busy environments.\u003c\/p\u003e \u003cp\u003eWhat sets this model apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned specifically for 3-phase systems, providing comprehensive phase protection\u003c\/li\u003e \u003cli\u003eRobust construction suited to industrial settings and field service environments\u003c\/li\u003e \u003cli\u003eClear part identification (HLA36150UKYP) for quick ordering, stocking, and service\u003c\/li\u003e \u003cli\u003eCompatibility with Square D panels and familiar electrical distribution layouts, simplifying replacement and upgrades\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompared to alternative configurations, a 3-pole device like the Square D HLA36150UKYP is essential when you need full-phase isolation on fault events. A single-pole or two-pole solution cannot guarantee complete protection for a three-phase circuit, potentially leaving one or more phases energized. This model delivers coordinated interruption across all phases, helping you meet safety and reliability standards for your installation.\u003c\/p\u003e \u003cp\u003ePractical installation and maintenance tips:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInstall in compatible Square D panels designed for 3-pole, 600 V devices\u003c\/li\u003e \u003cli\u003eEnsure your system’s service voltage aligns with the 600 V rating\u003c\/li\u003e \u003cli\u003eReplace like-for-like to preserve panel labeling and interrupting capacity\u003c\/li\u003e \u003cli\u003eFollow established safety protocols during installation or servicing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an existing setup or outfitting a new panel, the Square D HLA36150UKYP 150A 3-Pole 600 V Circuit Breaker delivers decisive, reliable protection for three-phase electrical systems. It’s the practical, purpose-built choice for professionals needing precise 3-phase circuit protection with a clear path to maintenance and service.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423285563554,"sku":"HLA36150UKYP","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-hla36150ukyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}