{"product_id":"square-d-pxf36900g-900a-3p-mccb-bolt-on-mount-lsig-trip-unit-600v","title":"Square D PXF36900G 900A 3P MCCB – Bolt-On Mount – LSIG Trip Unit – 600V","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:b90bb09a-c6c2-47c8-bb96-9606f9f1b516-40\" 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-bb96-9606f9f1b516-40\" data-turn-id-container=\"request-WEB:b90bb09a-c6c2-47c8-bb96-9606f9f1b516-40\" data-testid=\"conversation-turn-36\" 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=\"2bd64627-24df-4578-8e9a-07d94b66ce87\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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=\"147\" data-end=\"791\"\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 PXF36900G is a molded case circuit breaker (MCCB) designed for high-performance protection in industrial and commercial electrical distribution systems. It features a 900 Amp electronic non-interchangeable trip unit with LSIG protection functions, delivering long-time, short-time, instantaneous, and ground fault protection. Built on the durable PXF frame platform, this breaker provides reliable operation in demanding high fault current environments. Its 3-pole configuration and bolt-on mounting design ensure secure installation and dependable system integration for heavy-duty power applications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"194b837\" data-start=\"798\" data-end=\"824\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cul data-start=\"825\" data-end=\"1330\"\u003e\n\u003cli data-section-id=\"raqjko\" data-start=\"825\" data-end=\"880\"\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=\"1hvur6w\" data-start=\"881\" data-end=\"901\"\u003eModel: PXF36900G\u003c\/li\u003e\n\u003cli data-section-id=\"1kwqi1l\" data-start=\"902\" data-end=\"921\"\u003eFrame Type: PXF\u003c\/li\u003e\n\u003cli data-section-id=\"c6w748\" data-start=\"922\" data-end=\"974\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"10x4buq\" data-start=\"975\" data-end=\"993\"\u003eAmperage: 900A\u003c\/li\u003e\n\u003cli data-section-id=\"kdtmuq\" data-start=\"994\" data-end=\"1011\"\u003ePoles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"mmbq78\" data-start=\"1012\" data-end=\"1052\"\u003eMounting Type: Bolt-On (Panel Mount)\u003c\/li\u003e\n\u003cli data-section-id=\"19munab\" data-start=\"1053\" data-end=\"1098\"\u003eTrip Unit: Electronic Non-interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"18ee7gv\" data-start=\"1099\" data-end=\"1176\"\u003eTrip Functions: LSIG (Long-time, Short-time, Instantaneous, Ground Fault)\u003c\/li\u003e\n\u003cli data-section-id=\"snj3ha\" data-start=\"1177\" data-end=\"1202\"\u003eSensor Size: 1200 Amp\u003c\/li\u003e\n\u003cli data-section-id=\"n8nryo\" data-start=\"1203\" data-end=\"1247\"\u003eRating Plug: ARP075 Installed (Standard)\u003c\/li\u003e\n\u003cli data-section-id=\"1gza2kk\" data-start=\"1248\" data-end=\"1291\"\u003eTerminals: Without Terminals (Standard)\u003c\/li\u003e\n\u003cli data-section-id=\"1i1y08y\" data-start=\"1292\" data-end=\"1330\"\u003eWarranty: 1 Year In-house Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"10r0yjv\" data-start=\"1337\" data-end=\"1365\"\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul data-start=\"1366\" data-end=\"1781\"\u003e\n\u003cli data-section-id=\"1n7k5vk\" data-start=\"1366\" data-end=\"1460\"\u003eInterrupting Capacity:\n\u003cul data-start=\"1395\" data-end=\"1460\"\u003e\n\u003cli data-section-id=\"1ssvus6\" data-start=\"1395\" data-end=\"1415\"\u003e125 kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1p0g5iz\" data-start=\"1418\" data-end=\"1438\"\u003e100 kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1hpp8jn\" data-start=\"1441\" data-end=\"1460\"\u003e65 kA @ 600 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xj6xfy\" data-start=\"1461\" data-end=\"1530\"\u003eProtection System: Microprocessor-based electronic LSIG trip unit\u003c\/li\u003e\n\u003cli data-section-id=\"1juxjg\" data-start=\"1531\" data-end=\"1592\"\u003eFrame Construction: Heavy-duty PXF industrial-grade frame\u003c\/li\u003e\n\u003cli data-section-id=\"x0677f\" data-start=\"1593\" data-end=\"1692\"\u003eApplication Type: Industrial distribution systems, feeders, and high fault-level power networks\u003c\/li\u003e\n\u003cli data-section-id=\"1qwm32z\" data-start=\"1693\" data-end=\"1781\"\u003eProtection Coverage: Includes ground fault protection for enhanced electrical safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"11flra0\" data-start=\"1788\" data-end=\"1812\"\u003eVoltage and Ratings\u003c\/h2\u003e\n\u003cul data-start=\"1813\" data-end=\"2097\"\u003e\n\u003cli data-section-id=\"yk4799\" data-start=\"1813\" data-end=\"1848\"\u003eMaximum Voltage Rating: 600V AC\u003c\/li\u003e\n\u003cli data-section-id=\"5wx3yw\" data-start=\"1849\" data-end=\"2013\"\u003eOperating Voltage Ratings:\n\u003cul data-start=\"1882\" data-end=\"2013\"\u003e\n\u003cli data-section-id=\"1845hna\" data-start=\"1882\" data-end=\"1924\"\u003e240 VAC – 125 kA interrupting capacity\u003c\/li\u003e\n\u003cli data-section-id=\"uzw117\" data-start=\"1927\" data-end=\"1969\"\u003e480 VAC – 100 kA interrupting capacity\u003c\/li\u003e\n\u003cli data-section-id=\"xr82w3\" data-start=\"1972\" data-end=\"2013\"\u003e600 VAC – 65 kA interrupting capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"txw5ir\" data-start=\"2014\" data-end=\"2065\"\u003eRated Current: 900A at 40°C ambient temperature\u003c\/li\u003e\n\u003cli data-section-id=\"1q9nr3y\" data-start=\"2066\" data-end=\"2097\"\u003eFrequency: 50\/60 Hz systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"165x1by\" data-start=\"2104\" data-end=\"2121\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul data-start=\"2122\" data-end=\"2612\"\u003e\n\u003cli data-section-id=\"1pzscpt\" data-start=\"2122\" data-end=\"2150\"\u003eFrame Series: PXF Series\u003c\/li\u003e\n\u003cli data-section-id=\"1uejruk\" data-start=\"2151\" data-end=\"2178\"\u003eSensor Rating: 1200 Amp\u003c\/li\u003e\n\u003cli data-section-id=\"lqk5xt\" data-start=\"2179\" data-end=\"2209\"\u003ePole Configuration: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"nx5s05\" data-start=\"2210\" data-end=\"2238\"\u003eConnection Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1twpp32\" data-start=\"2239\" data-end=\"2293\"\u003eTrip Technology: Electronic LSIG protection system\u003c\/li\u003e\n\u003cli data-section-id=\"jn5q2g\" data-start=\"2294\" data-end=\"2351\"\u003eRating Plug: ARP075 included (standard configuration)\u003c\/li\u003e\n\u003cli data-section-id=\"pph8y0\" data-start=\"2352\" data-end=\"2412\"\u003eTerminal Configuration: No terminals supplied (standard)\u003c\/li\u003e\n\u003cli data-section-id=\"ilbomy\" data-start=\"2413\" data-end=\"2522\"\u003eApplication: Industrial feeders, commercial distribution panels, and heavy-duty electrical infrastructure\u003c\/li\u003e\n\u003cli data-section-id=\"gs8pp2\" data-start=\"2523\" data-end=\"2612\"\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=\"2619\" data-end=\"2638\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2639\" data-end=\"3076\" 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 should specify configuration requirements 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":48391561281785,"sku":"PXF36900G-NS","price":39999.0,"currency_code":"USD","in_stock":true},{"title":"Certified Reconditioned","offer_id":48391561314553,"sku":"PXF36900G-CR","price":19999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/PXF36900G.webp?v=1778528357","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-pxf36900g-900a-3p-mccb-bolt-on-mount-lsig-trip-unit-600v","provider":"My Circuit Breakers","version":"1.0","type":"link"}