{"product_id":"square-d-la363501021","title":"Square D LA363501021 350A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cstrong\u003eSquare D LA363501021 350A 3-Pole 600 V Circuit Breaker\u003c\/strong\u003e is a high-capacity protective device engineered for demanding three-phase electrical systems. With a robust 350 amp current rating, three poles, and a 600-volt maximum, this breaker is built to shield expensive equipment and wiring from overloads and fault currents in industrial and commercial environments. Part Number LA363501021, it carries the reliability and engineering legacy of Square D, a trusted name in electrical protection. \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LA363501021\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 350 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 \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters\u003c\/h2\u003e\n\u003cp\u003eIn three-phase systems, a high-capacity circuit breaker like this one plays a critical role in preventing damage from overloads and short circuits. It stops fault currents quickly, helping to protect downstream equipment, cabling, and the overall electrical infrastructure. The 600 V rating makes it suitable for a range of industrial feeders and panelboard applications where higher voltage levels are present.\u003c\/p\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with heavy motor loads and large equipment systems\u003c\/li\u003e \u003cli\u003eThree-phase distribution panels and feeders in manufacturing plants\u003c\/li\u003e \u003cli\u003eData centers and commercial spaces that require reliable protection for high-current circuits\u003c\/li\u003e \u003cli\u003eUpgrade or replacement of existing Square D protection schemes that use compatible part numbers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cp\u003eAs a Square D device, this LA363501021 breaker aligns with Square D panels and enclosures designed to accept these specifications, offering a seamless fit and consistent performance within your protection scheme. The explicit combination of 350 A, 3-pole configuration, and 600 V rating provides a precise, purpose-built solution for high-current, three-phase circuits—delivering dependable interruption when protection is required.\u003c\/p\u003e \u003ch2\u003ePractical considerations and tips\u003c\/h2\u003e\n\u003cp\u003eWhen selecting this breaker, ensure your electrical design calls for a three-pole, 600 V device with a 350 A rating. For installation, rely on a qualified electrician and follow all relevant electrical codes and enclosure manuals. Keep the Part Number LA363501021 on hand for compatibility verification and future replacements to maintain a consistent protection lineup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423027515554,"sku":"LA363501021","price":20368.0,"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-la363501021","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}