{"product_id":"square-d-paf361800-1800a-3-pole-mccb-li-protection-bolt-on-mount-600v","title":"Square D PAF361800 1800A 3 Pole MCCB – LI Protection – Bolt On Mount – 600V","description":"\u003cp data-start=\"128\" data-end=\"789\"\u003eThe Square D PAF361800 is a high-performance molded case circuit breaker engineered for large-scale industrial and commercial power distribution systems. Built with the rugged PAF frame construction, this breaker offers reliable protection with a 1800 ampere current rating at 40°C and a 3-pole configuration designed for three-phase applications. Equipped with LI (Long-Time and Instantaneous) protection functions, it provides dependable defense against overloads and short-circuit faults. Its high interrupting capacity ensures safe operation in demanding electrical environments where superior fault-clearing capability and system reliability are essential.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1h0x0dv\" data-start=\"796\" data-end=\"824\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"799\" data-end=\"824\"\u003eProduct Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"825\" data-end=\"1199\"\u003e\n\u003cli data-section-id=\"19mqscg\" data-start=\"825\" data-end=\"851\"\u003eManufacturer: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"152ss9y\" data-start=\"852\" data-end=\"872\"\u003eModel: PAF361800\u003c\/li\u003e\n\u003cli data-section-id=\"l4sf22\" data-start=\"873\" data-end=\"909\"\u003eFrame Type: PAF Frame (P-Series)\u003c\/li\u003e\n\u003cli data-section-id=\"c6w748\" data-start=\"910\" data-end=\"962\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1nqz3nc\" data-start=\"963\" data-end=\"1004\"\u003eCurrent Rating: 1800 Ampere (at 40°C)\u003c\/li\u003e\n\u003cli data-section-id=\"kdtmuq\" data-start=\"1005\" data-end=\"1022\"\u003ePoles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"15c3kam\" data-start=\"1023\" data-end=\"1049\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"ur2xqg\" data-start=\"1050\" data-end=\"1106\"\u003eProtection Functions: LI (Long-Time \u0026amp; Instantaneous)\u003c\/li\u003e\n\u003cli data-section-id=\"165g5ri\" data-start=\"1107\" data-end=\"1152\"\u003eTerminal Type: Without standard terminals\u003c\/li\u003e\n\u003cli data-section-id=\"nhp3qk\" data-start=\"1153\" data-end=\"1199\"\u003eWarranty: 1 Year (In-house warranty support)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"15gb1ij\" data-start=\"1206\" data-end=\"1236\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1209\" data-end=\"1236\"\u003eTechnical Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1237\" data-end=\"1864\"\u003e\n\u003cli data-section-id=\"9navnr\" data-start=\"1237\" data-end=\"1285\"\u003eFrame Style: PAF Heavy-Duty Industrial Frame\u003c\/li\u003e\n\u003cli data-section-id=\"6pirun\" data-start=\"1286\" data-end=\"1343\"\u003eTrip Unit Functions: Long-Time and Instantaneous (LI)\u003c\/li\u003e\n\u003cli data-section-id=\"1n278d4\" data-start=\"1344\" data-end=\"1395\"\u003eConnection Type: Bolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"6x2ndm\" data-start=\"1396\" data-end=\"1464\"\u003eOperating System: Compatible with three-phase electrical systems\u003c\/li\u003e\n\u003cli data-section-id=\"1j58ydh\" data-start=\"1465\" data-end=\"1523\"\u003eConstruction Type: Industrial-grade molded case design\u003c\/li\u003e\n\u003cli data-section-id=\"1xuwtp9\" data-start=\"1524\" data-end=\"1622\"\u003eApplication: Main power distribution, industrial feeders, and commercial electrical protection\u003c\/li\u003e\n\u003cli data-section-id=\"19bwos2\" data-start=\"1623\" data-end=\"1714\"\u003eAccessory Compatibility: Supports field-installed accessories and custom configurations\u003c\/li\u003e\n\u003cli data-section-id=\"cfsx0o\" data-start=\"1715\" data-end=\"1794\"\u003eDurability: Designed for high-current and high-fault operating environments\u003c\/li\u003e\n\u003cli data-section-id=\"1jbm21d\" data-start=\"1795\" data-end=\"1864\"\u003eTemperature Rating: Rated performance at 40°C ambient temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"hpn9aw\" data-start=\"1871\" data-end=\"1897\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1874\" data-end=\"1897\"\u003eVoltage and Ratings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1898\" data-end=\"2131\"\u003e\n\u003cli data-section-id=\"1yfyh8d\" data-start=\"1898\" data-end=\"1933\"\u003eMaximum Voltage Rating: 600 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"m1e9ms\" data-start=\"1934\" data-end=\"2026\"\u003eInterrupting Capacity:\n\u003cul data-start=\"1963\" data-end=\"2026\"\u003e\n\u003cli data-section-id=\"18kwx6r\" data-start=\"1963\" data-end=\"1982\"\u003e65 kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1lpjsof\" data-start=\"1985\" data-end=\"2004\"\u003e50 kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"ftlch2\" data-start=\"2007\" data-end=\"2026\"\u003e42 kA @ 600 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rfttys\" data-start=\"2027\" data-end=\"2052\"\u003eCurrent Rating: 1800A\u003c\/li\u003e\n\u003cli data-section-id=\"kdtmuq\" data-start=\"2053\" data-end=\"2070\"\u003ePoles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"8rcznl\" data-start=\"2071\" data-end=\"2131\"\u003eSystem Type: Three-phase electrical distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"n53vge\" data-start=\"2138\" data-end=\"2157\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2141\" data-end=\"2157\"\u003eProduct Data\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2158\" data-end=\"2694\"\u003e\n\u003cli data-section-id=\"1u3tbqm\" data-start=\"2158\" data-end=\"2188\"\u003eProduct Series: PAF Series\u003c\/li\u003e\n\u003cli data-section-id=\"1veg39i\" data-start=\"2189\" data-end=\"2222\"\u003eBreaker Family: Square D MCCB\u003c\/li\u003e\n\u003cli data-section-id=\"1mblbmc\" data-start=\"2223\" data-end=\"2268\"\u003eInstallation Type: Fixed bolt-on mounting\u003c\/li\u003e\n\u003cli data-section-id=\"xkdv7g\" data-start=\"2269\" data-end=\"2318\"\u003eLug Configuration: Without standard terminals\u003c\/li\u003e\n\u003cli data-section-id=\"dx5l4s\" data-start=\"2319\" data-end=\"2394\"\u003eApplication Category: Industrial and commercial electrical distribution\u003c\/li\u003e\n\u003cli data-section-id=\"tak8gr\" data-start=\"2395\" data-end=\"2464\"\u003eServiceability: Supports accessory customization and installation\u003c\/li\u003e\n\u003cli data-section-id=\"1qyl9ya\" data-start=\"2465\" data-end=\"2540\"\u003eWarranty Coverage: Includes repair, parts, labor, and standard shipping\u003c\/li\u003e\n\u003cli data-section-id=\"ze6h06\" data-start=\"2541\" data-end=\"2609\"\u003ePerformance Class: High interrupting capacity industrial breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1om2asw\" data-start=\"2610\" data-end=\"2694\"\u003eCompliance: Manufactured to Square D industrial safety and performance standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1pjndkj\" data-start=\"2701\" data-end=\"2724\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2704\" data-end=\"2722\"\u003eImportant Note\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2725\" data-end=\"3155\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis product image represents a base model and is intended for identification purposes only. Accessories purchased together with the breaker can be installed at no additional cost when configuration details are provided during checkout. The product includes a 1-year in-house warranty covering repairs, replacement parts, labor, and standard shipping charges, excluding damage caused by misuse or normal operational wear and tear.\u003c\/p\u003e","brand":"Square D","offers":[{"title":"Certified Reconditioned","offer_id":48382548508921,"sku":"PAF361800-CR","price":6599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/PAF361600_49e2bb0e-5ee0-45aa-960a-06062c29f827.webp?v=1778407601","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-paf361800-1800a-3-pole-mccb-li-protection-bolt-on-mount-600v","provider":"My Circuit Breakers","version":"1.0","type":"link"}