{"product_id":"square-d-dtu323-safety-switch-3-pole-100a-240vac-250vdc-non-fusible-f-series-nema-1-surface-mount","title":"Square D DTU323 Safety Switch – 3 Pole – 100A – 240VAC \/ 250VDC – Non-Fusible – F Series – NEMA 1 – Surface Mount","description":"\u003cp data-start=\"216\" data-end=\"570\"\u003eThe Square D DTU323 is a heavy-duty safety switch designed for reliable power isolation and switching in residential, commercial, and industrial electrical systems. Manufactured by Schneider Electric under the Square D brand, it provides a robust and safe method for disconnecting electrical loads and ensuring system maintenance safety.\u003c\/p\u003e\n\u003cp data-start=\"572\" data-end=\"896\"\u003eThis 3-pole, 100A safety switch is rated for 240VAC and 250VDC applications and features a surface-mounted enclosure for flexible installation. It delivers a high interrupting capacity of 200kA at 240V, making it suitable for demanding electrical environments where fault protection and operational reliability are critical.\u003c\/p\u003e\n\u003cp data-start=\"898\" data-end=\"1111\"\u003eBuilt with a durable steel enclosure and compliant with UL standards, the DTU323 is part of the Square D F Series, engineered for long mechanical life and dependable performance in frequent switching applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1118\" data-end=\"1136\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1138\" data-end=\"1599\"\u003e\n\u003cli data-section-id=\"1ii30bw\" data-start=\"1138\" data-end=\"1157\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"1mzzcj3\" data-start=\"1158\" data-end=\"1194\"\u003eManufacturer: Schneider Electric\u003c\/li\u003e\n\u003cli data-section-id=\"wc10hd\" data-start=\"1195\" data-end=\"1218\"\u003ePart Number: DTU323\u003c\/li\u003e\n\u003cli data-section-id=\"1jz1p04\" data-start=\"1219\" data-end=\"1239\"\u003eSeries: F Series\u003c\/li\u003e\n\u003cli data-section-id=\"14h8vac\" data-start=\"1240\" data-end=\"1263\"\u003eType: Safety Switch\u003c\/li\u003e\n\u003cli data-section-id=\"af1xqf\" data-start=\"1264\" data-end=\"1289\"\u003eConfiguration: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"179harl\" data-start=\"1290\" data-end=\"1308\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1vprnn0\" data-start=\"1309\" data-end=\"1333\"\u003eCurrent Rating: 100A\u003c\/li\u003e\n\u003cli data-section-id=\"7gpkqk\" data-start=\"1334\" data-end=\"1369\"\u003eVoltage Rating: 240VAC \/ 250VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1hn0xib\" data-start=\"1370\" data-end=\"1399\"\u003eDuty Rating: General Duty\u003c\/li\u003e\n\u003cli data-section-id=\"18vov14\" data-start=\"1400\" data-end=\"1427\"\u003eFusibility: Non-Fusible\u003c\/li\u003e\n\u003cli data-section-id=\"q2f2qy\" data-start=\"1428\" data-end=\"1462\"\u003eInterrupt Rating: 200kA @ 240V\u003c\/li\u003e\n\u003cli data-section-id=\"gfpafl\" data-start=\"1463\" data-end=\"1498\"\u003eMounting Style: Surface Mounted\u003c\/li\u003e\n\u003cli data-section-id=\"oe36rd\" data-start=\"1499\" data-end=\"1527\"\u003eEnclosure Rating: NEMA 1\u003c\/li\u003e\n\u003cli data-section-id=\"1htd572\" data-start=\"1528\" data-end=\"1551\"\u003eFrame Type: D Frame\u003c\/li\u003e\n\u003cli data-section-id=\"1c2vfe9\" data-start=\"1552\" data-end=\"1574\"\u003eNumber of Wires: 3\u003c\/li\u003e\n\u003cli data-section-id=\"hd8hvm\" data-start=\"1575\" data-end=\"1599\"\u003eBody Material: Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"xldzoc\" data-start=\"1606\" data-end=\"1631\"\u003eConstruction Features\u003c\/h3\u003e\n\u003cul data-start=\"1633\" data-end=\"1910\"\u003e\n\u003cli data-section-id=\"1pw51i3\" data-start=\"1633\" data-end=\"1678\"\u003eHeavy-duty safety disconnect construction\u003c\/li\u003e\n\u003cli data-section-id=\"s0dzbb\" data-start=\"1679\" data-end=\"1730\"\u003eHigh interrupting capacity for fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"1l4mkbm\" data-start=\"1731\" data-end=\"1783\"\u003eRugged steel enclosure for industrial durability\u003c\/li\u003e\n\u003cli data-section-id=\"15tkyuo\" data-start=\"1784\" data-end=\"1834\"\u003eSurface mount design for flexible installation\u003c\/li\u003e\n\u003cli data-section-id=\"zmibr5\" data-start=\"1835\" data-end=\"1870\"\u003eNon-fusible switching mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"k1xz51\" data-start=\"1871\" data-end=\"1910\"\u003eSuitable for AC and DC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1917\" data-end=\"1933\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1935\" data-end=\"2161\"\u003e\n\u003cli data-section-id=\"1rnj3o\" data-start=\"1935\" data-end=\"1965\"\u003eIndustrial power isolation\u003c\/li\u003e\n\u003cli data-section-id=\"1b02wdy\" data-start=\"1966\" data-end=\"2012\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1n5m1v5\" data-start=\"2013\" data-end=\"2048\"\u003eMotor and equipment disconnects\u003c\/li\u003e\n\u003cli data-section-id=\"1ck71h7\" data-start=\"2049\" data-end=\"2081\"\u003eMaintenance safety switching\u003c\/li\u003e\n\u003cli data-section-id=\"11aqeup\" data-start=\"2082\" data-end=\"2122\"\u003eHVAC and building electrical systems\u003c\/li\u003e\n\u003cli data-section-id=\"19xoxpi\" data-start=\"2123\" data-end=\"2161\"\u003eGeneral purpose load disconnecting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1jx5a9v\" data-start=\"2168\" data-end=\"2198\"\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n\u003cul data-start=\"2200\" data-end=\"2342\"\u003e\n\u003cli data-section-id=\"1w9xzw2\" data-start=\"2200\" data-end=\"2213\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"vmmuwx\" data-start=\"2214\" data-end=\"2232\"\u003eRoHS compliant\u003c\/li\u003e\n\u003cli data-section-id=\"c2l7a1\" data-start=\"2233\" data-end=\"2280\"\u003eCSA design compliant (typical for F Series)\u003c\/li\u003e\n\u003cli data-section-id=\"136b9ls\" data-start=\"2281\" data-end=\"2342\"\u003eBuilt to Square D \/ Schneider Electric F Series standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48528707453177,"sku":"DTU323","price":1903.73,"currency_code":"USD","in_stock":true}],"url":"https:\/\/mycircuitbreakers.com\/products\/square-d-dtu323-safety-switch-3-pole-100a-240vac-250vdc-non-fusible-f-series-nema-1-surface-mount","provider":"My Circuit Breakers","version":"1.0","type":"link"}