{"product_id":"square-d-la364002353-400a-3p-600v-circuit-breaker","title":"Square D LA364002353 Circuit Breaker, 400A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D LA364002353 Circuit Breaker - a robust 400 A, 3-pole, 600 V solution built for demanding industrial electrical service, maintenance, and replacement projects. This heavy-duty breaker protects large three-phase feeders and critical equipment, delivering reliable performance in challenging environments and ensuring your power system stays up and running.\u003c\/p\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrimary protection for large 3-phase circuits in industrial panels and distribution gear\u003c\/li\u003e \u003cli\u003eReplacement part for existing Square D installations that require the LA364002353 exactly\u003c\/li\u003e \u003cli\u003eService entrance protection in facilities with 600 V distribution networks\u003c\/li\u003e \u003cli\u003eMotor control centers and high-load feeders where consistent current limiting and interruption are essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this model stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e400 A rating:\u003c\/strong\u003e Strong, reliable protection for high-current loads and heavy equipment\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design:\u003c\/strong\u003e Managed protection for three-phase systems (L1, L2, L3), enabling coordinated shutdown and safer operation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating:\u003c\/strong\u003e Suitable for industrial power distribution, minimizing compatibility concerns in common 600 V environments\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand assurance:\u003c\/strong\u003e Built by Square D, a trusted name in industrial electrical protection with a long track record of compatibility and reliability\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise part identification:\u003c\/strong\u003e Part Number LA364002353 ensures accurate fit and straightforward replacement in compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and buying confidence\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, confirm the fit by part number and review your application requirements—current rating, voltage, and pole configuration—to ensure seamless integration with your Square D equipment. If you’re uncertain about compatibility with your panel or enclosure, send us a message for guided, case-by-case assistance. We’re here to help you verify the LA364002353 matches your specific setup.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LA364002353\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cem\u003eNotes:\u003c\/em\u003e Verify fit by part number and application requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415712878754,"sku":"LA364002353","price":8203.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-la364002353-circuit-breaker-400a-3-pole-600v-breakers-965.webp?v=1789192050","url":"https:\/\/www.ampstate.com\/products\/square-d-la364002353-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}