{"product_id":"square-d-lap36300-300a-3p-mccb-panel-mounted-600v","title":"Square-D LAP36300 300A 3P MCCB – Panel Mounted – 600V","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-WEB:3c7bdf1d-3d3b-48ed-9da5-ef5ceaf3e284-48\" class=\"\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-14\" data-turn-id-container=\"request-WEB:3c7bdf1d-3d3b-48ed-9da5-ef5ceaf3e284-48\" data-turn-id=\"request-WEB:3c7bdf1d-3d3b-48ed-9da5-ef5ceaf3e284-48\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3-mini\" dir=\"auto\" data-message-id=\"3e31b354-487a-4bbd-a89c-9e60cbd065f9\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-end=\"649\" data-start=\"108\"\u003eThe Square-D LAP36300 is a molded case circuit breaker designed to provide reliable protection for industrial and commercial electrical distribution systems. It incorporates a 300A thermal magnetic non-interchangeable trip unit, delivering dependable protection against overload and short-circuit faults. Built on the LAP frame platform, it ensures high interrupting performance and operational stability under fault conditions. Its 3-pole, panel-mounted design allows efficient integration into switchgear and power distribution assemblies.\u003c\/p\u003e\n\u003ch2 data-end=\"684\" data-start=\"656\" data-section-id=\"1h0x0dv\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"684\" data-start=\"659\"\u003eProduct Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"984\" data-start=\"685\"\u003e\n\u003cli data-end=\"719\" data-start=\"685\" data-section-id=\"qvukzm\"\u003eFrame type: LAP Frame (Type L)\u003c\/li\u003e\n\u003cli data-end=\"757\" data-start=\"720\" data-section-id=\"1i33qte\"\u003eRated current: 300 Ampere at 40°C\u003c\/li\u003e\n\u003cli data-end=\"785\" data-start=\"758\" data-section-id=\"9mc4zc\"\u003eNumber of poles: 3 Pole\u003c\/li\u003e\n\u003cli data-end=\"842\" data-start=\"786\" data-section-id=\"1b0tru4\"\u003eTrip unit type: Thermal Magnetic Non-interchangeable\u003c\/li\u003e\n\u003cli data-end=\"875\" data-start=\"843\" data-section-id=\"1rpqee5\"\u003eMounting type: Panel Mounted\u003c\/li\u003e\n\u003cli data-end=\"927\" data-start=\"876\" data-section-id=\"8h3q4s\"\u003eTerminal configuration: Load End Terminals Only\u003c\/li\u003e\n\u003cli data-end=\"954\" data-start=\"928\" data-section-id=\"19mutrh\"\u003eManufacturer: Square-D\u003c\/li\u003e\n\u003cli data-end=\"984\" data-start=\"955\" data-section-id=\"1cy821i\"\u003eWarranty: 1 Year In-house\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1021\" data-start=\"991\" data-section-id=\"15gb1ij\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1021\" data-start=\"994\"\u003eTechnical Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1342\" data-start=\"1022\"\u003e\n\u003cli data-end=\"1047\" data-start=\"1022\" data-section-id=\"1lzsgbq\"\u003eTrip range: 1500–3000\u003c\/li\u003e\n\u003cli data-end=\"1111\" data-start=\"1048\" data-section-id=\"144serl\"\u003eProtection functions: Overload and Short Circuit Protection\u003c\/li\u003e\n\u003cli data-end=\"1153\" data-start=\"1112\" data-section-id=\"jv5qqp\"\u003eOperating mechanism: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-end=\"1190\" data-start=\"1154\" data-section-id=\"1ngpfte\"\u003eLug type: Standard Load End Only\u003c\/li\u003e\n\u003cli data-end=\"1260\" data-start=\"1191\" data-section-id=\"jsrdez\"\u003eApplication: Industrial and commercial power distribution systems\u003c\/li\u003e\n\u003cli data-end=\"1342\" data-start=\"1261\" data-section-id=\"ur3tle\"\u003eMechanical strength: Designed for high fault current endurance and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1375\" data-start=\"1349\" data-section-id=\"hpn9aw\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1375\" data-start=\"1352\"\u003eVoltage and Ratings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1633\" data-start=\"1376\"\u003e\n\u003cli data-end=\"1426\" data-start=\"1376\" data-section-id=\"1w2n2me\"\u003eRated operational voltage: 240 \/ 480 \/ 600 VAC\u003c\/li\u003e\n\u003cli data-end=\"1449\" data-start=\"1427\" data-section-id=\"yben6c\"\u003eDC rating: 250 VDC\u003c\/li\u003e\n\u003cli data-end=\"1473\" data-start=\"1450\" data-section-id=\"1gofju0\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-end=\"1586\" data-start=\"1474\" data-section-id=\"ksy6tn\"\u003eInterrupting capacity:\n\u003cul data-end=\"1586\" data-start=\"1501\"\u003e\n\u003cli data-end=\"1520\" data-start=\"1501\" data-section-id=\"oydnty\"\u003e42 kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-end=\"1542\" data-start=\"1523\" data-section-id=\"1hkc2g9\"\u003e30 kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-end=\"1564\" data-start=\"1545\" data-section-id=\"d5rhc\"\u003e22 kA @ 600 VAC\u003c\/li\u003e\n\u003cli data-end=\"1586\" data-start=\"1567\" data-section-id=\"11uasdh\"\u003e10 kA @ 250 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1633\" data-start=\"1587\" data-section-id=\"wgiu87\"\u003eInsulation level: Industrial MCCB standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1659\" data-start=\"1640\" data-section-id=\"n53vge\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1659\" data-start=\"1643\"\u003eProduct Data\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1950\" data-start=\"1660\"\u003e\n\u003cli data-end=\"1687\" data-start=\"1660\" data-section-id=\"13v85fh\"\u003eProduct model: LAP36300\u003c\/li\u003e\n\u003cli data-end=\"1707\" data-start=\"1688\" data-section-id=\"1ihxitd\"\u003eBrand: Square-D\u003c\/li\u003e\n\u003cli data-end=\"1733\" data-start=\"1708\" data-section-id=\"jvjs5m\"\u003eFrame size: LAP Frame\u003c\/li\u003e\n\u003cli data-end=\"1752\" data-start=\"1734\" data-section-id=\"14t05s8\"\u003eAmperage: 300A\u003c\/li\u003e\n\u003cli data-end=\"1770\" data-start=\"1753\" data-section-id=\"kdtmuq\"\u003ePoles: 3 Pole\u003c\/li\u003e\n\u003cli data-end=\"1805\" data-start=\"1771\" data-section-id=\"u8x84m\"\u003eConnection type: Panel Mounted\u003c\/li\u003e\n\u003cli data-end=\"1869\" data-start=\"1806\" data-section-id=\"1c7gfym\"\u003eApplication type: Power distribution and circuit protection\u003c\/li\u003e\n\u003cli data-end=\"1950\" data-start=\"1870\" data-section-id=\"1h2xil9\"\u003eAccessories compatibility: Supported and configurable per order requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1978\" data-start=\"1957\" data-section-id=\"1yremwj\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1978\" data-start=\"1960\"\u003eImportant Note\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2423\" data-start=\"1979\"\u003eThis product is supplied as a base configuration model. Final assembly, accessories, and installation setup may vary depending on application requirements and customer specifications. Accessories can be installed at no additional cost when ordered together with the breaker, provided that installation instructions are clearly specified at the time of purchase. Always verify technical compatibility before installation or system commissionin\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"New Surplus","offer_id":48405822144761,"sku":"LAP36300-NS","price":3599.0,"currency_code":"USD","in_stock":true},{"title":"Certified Reconditioned","offer_id":48405822177529,"sku":"LAP36300-CR","price":1799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/LAP36250_65f1de3d-5c55-4f28-a9f7-41a45f38a74f.webp?v=1778852594","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-lap36300-300a-3p-mccb-panel-mounted-600v","provider":"My Circuit Breakers","version":"1.0","type":"link"}