{"product_id":"square-d-pxf36800-800a-3p-mccb-bolt-on-mount-lsi-trip-unit-600v","title":"Square D PXF36800 800A 3P MCCB – Bolt-On Mount – LSI Trip Unit – 600V","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:b90bb09a-c6c2-47c8-bb96-9606f9f1b516-35\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection 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)))]\" dir=\"auto\" data-turn-id=\"request-WEB:b90bb09a-c6c2-47c8-bb96-9606f9f1b516-35\" data-turn-id-container=\"request-WEB:b90bb09a-c6c2-47c8-bb96-9606f9f1b516-35\" data-testid=\"conversation-turn-26\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\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-message-author-role=\"assistant\" data-message-id=\"ea010960-76cc-450b-b4ae-ec92f7538d78\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" 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-turn-start-message=\"true\" 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-start=\"145\" data-end=\"781\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSquare D\u003c\/span\u003e\u003c\/span\u003e PXF36800 is a molded case circuit breaker (MCCB) designed for dependable protection in industrial and commercial power distribution systems. It features an 800 Amp electronic non-interchangeable trip unit with LSI protection functions, delivering long-time, short-time, and instantaneous fault protection. Built on the robust PXF frame platform, this breaker is engineered for high fault current environments where reliable interruption and system stability are critical. Its 3-pole configuration and bolt-on mounting design ensure secure installation in switchgear and panelboard applications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"194b837\" data-start=\"788\" data-end=\"814\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cul data-start=\"815\" data-end=\"1304\"\u003e\n\u003cli data-section-id=\"raqjko\" data-start=\"815\" data-end=\"870\"\u003eManufacturer: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSquare D\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14e8jri\" data-start=\"871\" data-end=\"890\"\u003eModel: PXF36800\u003c\/li\u003e\n\u003cli data-section-id=\"1kwqi1l\" data-start=\"891\" data-end=\"910\"\u003eFrame Type: PXF\u003c\/li\u003e\n\u003cli data-section-id=\"c6w748\" data-start=\"911\" data-end=\"963\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"z0ps2r\" data-start=\"964\" data-end=\"982\"\u003eAmperage: 800A\u003c\/li\u003e\n\u003cli data-section-id=\"kdtmuq\" data-start=\"983\" data-end=\"1000\"\u003ePoles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"mmbq78\" data-start=\"1001\" data-end=\"1041\"\u003eMounting Type: Bolt-On (Panel Mount)\u003c\/li\u003e\n\u003cli data-section-id=\"19munab\" data-start=\"1042\" data-end=\"1087\"\u003eTrip Unit: Electronic Non-interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"ftmaqz\" data-start=\"1088\" data-end=\"1150\"\u003eTrip Functions: LSI (Long-time, Short-time, Instantaneous)\u003c\/li\u003e\n\u003cli data-section-id=\"snj3ha\" data-start=\"1151\" data-end=\"1176\"\u003eSensor Size: 1200 Amp\u003c\/li\u003e\n\u003cli data-section-id=\"1anf53n\" data-start=\"1177\" data-end=\"1221\"\u003eRating Plug: ARP067 Installed (Standard)\u003c\/li\u003e\n\u003cli data-section-id=\"1gza2kk\" data-start=\"1222\" data-end=\"1265\"\u003eTerminals: Without Terminals (Standard)\u003c\/li\u003e\n\u003cli data-section-id=\"1i1y08y\" data-start=\"1266\" data-end=\"1304\"\u003eWarranty: 1 Year In-house Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"10r0yjv\" data-start=\"1311\" data-end=\"1339\"\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul data-start=\"1340\" data-end=\"1756\"\u003e\n\u003cli data-section-id=\"1n7k5vk\" data-start=\"1340\" data-end=\"1434\"\u003eInterrupting Capacity:\n\u003cul data-start=\"1369\" data-end=\"1434\"\u003e\n\u003cli data-section-id=\"1ssvus6\" data-start=\"1369\" data-end=\"1389\"\u003e125 kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1p0g5iz\" data-start=\"1392\" data-end=\"1412\"\u003e100 kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1hpp8jn\" data-start=\"1415\" data-end=\"1434\"\u003e65 kA @ 600 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11cj79l\" data-start=\"1435\" data-end=\"1503\"\u003eProtection System: Microprocessor-based electronic LSI trip unit\u003c\/li\u003e\n\u003cli data-section-id=\"1juxjg\" data-start=\"1504\" data-end=\"1565\"\u003eFrame Construction: Heavy-duty PXF industrial-grade frame\u003c\/li\u003e\n\u003cli data-section-id=\"1nmkm9z\" data-start=\"1566\" data-end=\"1662\"\u003eApplication Type: Industrial feeders, main distribution panels, and high fault-level systems\u003c\/li\u003e\n\u003cli data-section-id=\"1w2noa\" data-start=\"1663\" data-end=\"1756\"\u003eOperational Reliability: Designed for consistent performance under heavy electrical loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"11flra0\" data-start=\"1763\" data-end=\"1787\"\u003eVoltage and Ratings\u003c\/h2\u003e\n\u003cul data-start=\"1788\" data-end=\"2072\"\u003e\n\u003cli data-section-id=\"yk4799\" data-start=\"1788\" data-end=\"1823\"\u003eMaximum Voltage Rating: 600V AC\u003c\/li\u003e\n\u003cli data-section-id=\"5wx3yw\" data-start=\"1824\" data-end=\"1988\"\u003eOperating Voltage Ratings:\n\u003cul data-start=\"1857\" data-end=\"1988\"\u003e\n\u003cli data-section-id=\"1845hna\" data-start=\"1857\" data-end=\"1899\"\u003e240 VAC – 125 kA interrupting capacity\u003c\/li\u003e\n\u003cli data-section-id=\"uzw117\" data-start=\"1902\" data-end=\"1944\"\u003e480 VAC – 100 kA interrupting capacity\u003c\/li\u003e\n\u003cli data-section-id=\"xr82w3\" data-start=\"1947\" data-end=\"1988\"\u003e600 VAC – 65 kA interrupting capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9l1fgy\" data-start=\"1989\" data-end=\"2040\"\u003eRated Current: 800A at 40°C ambient temperature\u003c\/li\u003e\n\u003cli data-section-id=\"1q9nr3y\" data-start=\"2041\" data-end=\"2072\"\u003eFrequency: 50\/60 Hz systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"165x1by\" data-start=\"2079\" data-end=\"2096\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul data-start=\"2097\" data-end=\"2576\"\u003e\n\u003cli data-section-id=\"1pzscpt\" data-start=\"2097\" data-end=\"2125\"\u003eFrame Series: PXF Series\u003c\/li\u003e\n\u003cli data-section-id=\"1uejruk\" data-start=\"2126\" data-end=\"2153\"\u003eSensor Rating: 1200 Amp\u003c\/li\u003e\n\u003cli data-section-id=\"lqk5xt\" data-start=\"2154\" data-end=\"2184\"\u003ePole Configuration: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"nx5s05\" data-start=\"2185\" data-end=\"2213\"\u003eConnection Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1m1ekm1\" data-start=\"2214\" data-end=\"2267\"\u003eTrip Technology: Electronic LSI protection system\u003c\/li\u003e\n\u003cli data-section-id=\"1garx7f\" data-start=\"2268\" data-end=\"2325\"\u003eRating Plug: ARP067 included (standard configuration)\u003c\/li\u003e\n\u003cli data-section-id=\"pph8y0\" data-start=\"2326\" data-end=\"2386\"\u003eTerminal Configuration: No terminals supplied (standard)\u003c\/li\u003e\n\u003cli data-section-id=\"aaciol\" data-start=\"2387\" data-end=\"2486\"\u003eApplication: Industrial distribution systems, feeders, and heavy-duty electrical infrastructure\u003c\/li\u003e\n\u003cli data-section-id=\"gs8pp2\" data-start=\"2487\" data-end=\"2576\"\u003eInstallation Flexibility: Accessories can be installed prior to shipment upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rzxvn7\" data-start=\"2583\" data-end=\"2602\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2603\" data-end=\"3033\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis product image represents a base model and is for identification purposes only. Accessories can be installed at no additional cost when ordered together; customers must provide configuration details during checkout. The breaker includes a 1-year in-house warranty covering repair, parts, and labor under normal operating conditions. Damage caused by misuse, improper installation, or normal wear is not covered under warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"New Surplus","offer_id":48389575934201,"sku":"PXF36800-NS","price":28999.0,"currency_code":"USD","in_stock":true},{"title":"Certified Recnditioned","offer_id":48389575966969,"sku":"PXF36800-CR","price":9599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/PXF36800.webp?v=1778504901","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-pxf36800-800a-3p-mccb-bolt-on-mount-lsi-trip-unit-600v","provider":"My Circuit Breakers","version":"1.0","type":"link"}