{"product_id":"square-d-hla360456-circuit-breaker","title":"Square D | HLA360456 | Circuit Breaker | 45A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eHLA360456\u003c\/strong\u003e circuit breaker delivers dependable, three‑phase protection designed for demanding electrical distributions. With a \u003cstrong\u003e45A\u003c\/strong\u003e rating, \u003cstrong\u003e3-pole\u003c\/strong\u003e configuration, and a \u003cstrong\u003e600V\u003c\/strong\u003e maximum, this unit is tailored for retrofit, maintenance, and replacement in compatible Square D panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: HLA360456\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note\u003c\/strong\u003e: The part number is the best reference for compatibility. Confirm fit and ratings before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis model excels in scenarios where reliable three‑phase protection is essential—industrial control panels, motor drives, and power distribution boards that operate at up to 600V. Ideal for \u003cem\u003emaintenance, retrofit, and replacement\u003c\/em\u003e projects, it helps preserve system safety and continuity by matching existing specifications exactly.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact match for Square D panel configurations, reducing the risk of misfit components during upgrades\u003c\/li\u003e \u003cli\u003e3‑pole design provides balanced protection across all three phases, which is crucial for motors and 3‑phase equipment\u003c\/li\u003e \u003cli\u003eClear, unambiguous compatibility through the official part number (HLA360456) for streamlined procurement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit of aging or incompatible panels to restore reliable 3‑phase protection\u003c\/li\u003e \u003cli\u003eReplacement in manufacturing lines, processing equipment, and HVAC distribution networks\u003c\/li\u003e \u003cli\u003eNew installations where a 3‑pole, 45A breaker up to 600V is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and safety considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways disconnect power and follow your panel’s installation guidelines when inserting or replacing a breaker. Because fit and ratings are critical, verify that the \u003cem\u003eHLA360456\u003c\/em\u003e part aligns with your panel model and system voltage before proceeding. If in doubt, reference the panel’s documentation and confirm that the breaker's amperage, poles, and voltage match the specific circuit requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427227455650,"sku":"HLA360456","price":8925.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hla360456-circuit-breaker-45a-3-pole-600v-391.webp?v=1789689102","url":"https:\/\/www.ampstate.com\/products\/square-d-hla360456-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}