{"product_id":"square-d-h365ds-heavy-duty-safety-switch-400a-3-pole-600v-fusible-disconnect-nema-3-3r-4-4x-12-stainless-steel-enclosure","title":"Square D H365DS Heavy Duty Safety Switch – 400A – 3 Pole – 600V – Fusible Disconnect – NEMA 3\/3R\/4\/4X\/12 Stainless Steel Enclosure","description":"\u003cp data-start=\"157\" data-end=\"638\"\u003eThe Square D H365DS Heavy Duty Safety Switch is a premium-grade fusible disconnect switch designed for demanding commercial, industrial, and corrosive-environment applications where maximum reliability and continuity of service are essential. Manufactured by Schneider Electric under the trusted Square D brand, this 3-pole heavy-duty safety switch provides a safe and dependable means of disconnecting and isolating electrical equipment operating at up to 600V.\u003c\/p\u003e\n\u003cp data-start=\"640\" data-end=\"1045\"\u003eRated for 400A, the H365DS is equipped to accept field-installed fuses that provide overcurrent and short-circuit protection for feeders, service entrances, motor circuits, and industrial power distribution systems. The switch supports a short-circuit current rating ranging from 10kA to 200kA depending on the fuse class utilized, offering flexible protection options for a wide variety of installations.\u003c\/p\u003e\n\u003cp data-start=\"1047\" data-end=\"1412\"\u003eConstructed with a durable 304 stainless steel enclosure, the H365DS is designed to withstand harsh indoor and outdoor environments, including areas exposed to moisture, dust, corrosion, and washdown conditions. Its NEMA 3, 3R, 4, 4X, and 12 enclosure ratings make it suitable for applications requiring weatherproof, dust-tight, and corrosion-resistant protection.\u003c\/p\u003e\n\u003cp data-start=\"1414\" data-end=\"1668\"\u003eThe switch features a quick-make, quick-break operating mechanism, surface-mount installation, and heavy-duty construction that exceeds standard performance requirements, ensuring long service life and dependable operation in critical electrical systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1675\" data-end=\"1693\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1695\" data-end=\"2274\"\u003e\n\u003cli data-section-id=\"yuqlrx\" data-start=\"1695\" data-end=\"1740\"\u003e\n\u003cstrong data-start=\"1697\" data-end=\"1707\"\u003eBrand:\u003c\/strong\u003e Square D by Schneider Electric\u003c\/li\u003e\n\u003cli data-section-id=\"dn3u0f\" data-start=\"1741\" data-end=\"1781\"\u003e\n\u003cstrong data-start=\"1743\" data-end=\"1760\"\u003eManufacturer:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e\n\u003cli data-section-id=\"1q97n7t\" data-start=\"1782\" data-end=\"1809\"\u003e\n\u003cstrong data-start=\"1784\" data-end=\"1800\"\u003ePart Number:\u003c\/strong\u003e H365DS\u003c\/li\u003e\n\u003cli data-section-id=\"1pr3w1e\" data-start=\"1810\" data-end=\"1835\"\u003e\n\u003cstrong data-start=\"1812\" data-end=\"1820\"\u003eUPC:\u003c\/strong\u003e 785901195900\u003c\/li\u003e\n\u003cli data-section-id=\"1lof122\" data-start=\"1836\" data-end=\"1860\"\u003e\n\u003cstrong data-start=\"1838\" data-end=\"1849\"\u003eSeries:\u003c\/strong\u003e H Series\u003c\/li\u003e\n\u003cli data-section-id=\"e6v92b\" data-start=\"1861\" data-end=\"1906\"\u003e\n\u003cstrong data-start=\"1863\" data-end=\"1879\"\u003eDevice Type:\u003c\/strong\u003e Heavy Duty Safety Switch\u003c\/li\u003e\n\u003cli data-section-id=\"1de219k\" data-start=\"1907\" data-end=\"1939\"\u003e\n\u003cstrong data-start=\"1909\" data-end=\"1929\"\u003eDisconnect Type:\u003c\/strong\u003e Fusible\u003c\/li\u003e\n\u003cli data-section-id=\"1bs5f9c\" data-start=\"1940\" data-end=\"1968\"\u003e\n\u003cstrong data-start=\"1942\" data-end=\"1953\"\u003eAction:\u003c\/strong\u003e Single Throw\u003c\/li\u003e\n\u003cli data-section-id=\"rta89k\" data-start=\"1969\" data-end=\"2000\"\u003e\n\u003cstrong data-start=\"1971\" data-end=\"1991\"\u003eNumber of Poles:\u003c\/strong\u003e 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"5saevd\" data-start=\"2001\" data-end=\"2029\"\u003e\n\u003cstrong data-start=\"2003\" data-end=\"2022\"\u003eCurrent Rating:\u003c\/strong\u003e 400A\u003c\/li\u003e\n\u003cli data-section-id=\"1nulhx1\" data-start=\"2030\" data-end=\"2072\"\u003e\n\u003cstrong data-start=\"2032\" data-end=\"2059\"\u003eMaximum Voltage Rating:\u003c\/strong\u003e 600V AC\/DC\u003c\/li\u003e\n\u003cli data-section-id=\"w52win\" data-start=\"2073\" data-end=\"2109\"\u003e\n\u003cstrong data-start=\"2075\" data-end=\"2093\"\u003eMounting Type:\u003c\/strong\u003e Surface Mount\u003c\/li\u003e\n\u003cli data-section-id=\"1ogd7r7\" data-start=\"2110\" data-end=\"2137\"\u003e\n\u003cstrong data-start=\"2112\" data-end=\"2130\"\u003eTerminal Type:\u003c\/strong\u003e Lugs\u003c\/li\u003e\n\u003cli data-section-id=\"1kazmmg\" data-start=\"2138\" data-end=\"2201\"\u003e\n\u003cstrong data-start=\"2140\" data-end=\"2160\"\u003eWire Size Range:\u003c\/strong\u003e #1\/0 to 750 kcmil (Copper or Aluminum)\u003c\/li\u003e\n\u003cli data-section-id=\"1g3vbiq\" data-start=\"2202\" data-end=\"2239\"\u003e\n\u003cstrong data-start=\"2204\" data-end=\"2234\"\u003eFactory Installed Neutral:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli data-section-id=\"arjz2x\" data-start=\"2240\" data-end=\"2274\"\u003e\n\u003cstrong data-start=\"2242\" data-end=\"2267\"\u003eElectrical Interlock:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1g5d8j4\" data-start=\"2281\" data-end=\"2307\"\u003eElectrical Performance\u003c\/h3\u003e\n\u003cul data-start=\"2309\" data-end=\"2706\"\u003e\n\u003cli data-section-id=\"1eywj2g\" data-start=\"2309\" data-end=\"2336\"\u003e\n\u003cstrong data-start=\"2311\" data-end=\"2329\"\u003eRated Current:\u003c\/strong\u003e 400A\u003c\/li\u003e\n\u003cli data-section-id=\"1662mcc\" data-start=\"2337\" data-end=\"2370\"\u003e\n\u003cstrong data-start=\"2339\" data-end=\"2357\"\u003eRated Voltage:\u003c\/strong\u003e 600V AC\/DC\u003c\/li\u003e\n\u003cli data-section-id=\"1xghqbq\" data-start=\"2371\" data-end=\"2486\"\u003e\n\u003cstrong data-start=\"2373\" data-end=\"2413\"\u003eShort-Circuit Current Rating (SCCR):\u003c\/strong\u003e\n\u003cul data-start=\"2416\" data-end=\"2486\"\u003e\n\u003cli data-section-id=\"grmbpj\" data-start=\"2416\" data-end=\"2446\"\u003e10kA with Class H or K fuses\u003c\/li\u003e\n\u003cli data-section-id=\"xet3g1\" data-start=\"2449\" data-end=\"2486\"\u003eUp to 200kA with Class J or R fuses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"186exp5\" data-start=\"2487\" data-end=\"2596\"\u003e\n\u003cstrong data-start=\"2489\" data-end=\"2509\"\u003eFuse Protection:\u003c\/strong\u003e Provides overcurrent and short-circuit protection when equipped with appropriate fuses\u003c\/li\u003e\n\u003cli data-section-id=\"ihs2pe\" data-start=\"2597\" data-end=\"2630\"\u003e\n\u003cstrong data-start=\"2599\" data-end=\"2617\"\u003eSwitch Action:\u003c\/strong\u003e Single Throw\u003c\/li\u003e\n\u003cli data-section-id=\"1ttx379\" data-start=\"2631\" data-end=\"2706\"\u003e\n\u003cstrong data-start=\"2633\" data-end=\"2660\"\u003eHeavy-Duty Performance:\u003c\/strong\u003e Designed for critical industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1qpthm9\" data-start=\"2713\" data-end=\"2751\"\u003eMechanical \u0026amp; Construction Features\u003c\/h3\u003e\n\u003cul data-start=\"2753\" data-end=\"3101\"\u003e\n\u003cli data-section-id=\"eacqdl\" data-start=\"2753\" data-end=\"2794\"\u003eHeavy-duty safety switch construction\u003c\/li\u003e\n\u003cli data-section-id=\"1m2nstb\" data-start=\"2795\" data-end=\"2842\"\u003eQuick-make, quick-break operating mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"2tir8g\" data-start=\"2843\" data-end=\"2875\"\u003eSurface-mounted installation\u003c\/li\u003e\n\u003cli data-section-id=\"1az1mbq\" data-start=\"2876\" data-end=\"2909\"\u003e304 stainless steel enclosure\u003c\/li\u003e\n\u003cli data-section-id=\"rs42zi\" data-start=\"2910\" data-end=\"2940\"\u003eCorrosion-resistant design\u003c\/li\u003e\n\u003cli data-section-id=\"15t8vmb\" data-start=\"2941\" data-end=\"2982\"\u003eRainproof and dust-tight construction\u003c\/li\u003e\n\u003cli data-section-id=\"1dst5dv\" data-start=\"2983\" data-end=\"3022\"\u003eSuitable for indoor and outdoor use\u003c\/li\u003e\n\u003cli data-section-id=\"19f97br\" data-start=\"3023\" data-end=\"3051\"\u003eLug terminal connections\u003c\/li\u003e\n\u003cli data-section-id=\"1a0a8v7\" data-start=\"3052\" data-end=\"3101\"\u003eLong service life for industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2n1b5\" data-start=\"3108\" data-end=\"3148\"\u003eEnclosure \u0026amp; Environmental Protection\u003c\/h3\u003e\n\u003cul data-start=\"3150\" data-end=\"3428\"\u003e\n\u003cli data-section-id=\"ll1m2f\" data-start=\"3150\" data-end=\"3197\"\u003e\n\u003cstrong data-start=\"3152\" data-end=\"3175\"\u003eEnclosure Material:\u003c\/strong\u003e 304 Stainless Steel\u003c\/li\u003e\n\u003cli data-section-id=\"19z485x\" data-start=\"3198\" data-end=\"3280\"\u003e\n\u003cstrong data-start=\"3200\" data-end=\"3222\"\u003eEnclosure Ratings:\u003c\/strong\u003e\n\u003cul data-start=\"3225\" data-end=\"3280\"\u003e\n\u003cli data-section-id=\"1tkqty4\" data-start=\"3225\" data-end=\"3233\"\u003eNEMA 3\u003c\/li\u003e\n\u003cli data-section-id=\"x37t1q\" data-start=\"3236\" data-end=\"3245\"\u003eNEMA 3R\u003c\/li\u003e\n\u003cli data-section-id=\"1tkqty3\" data-start=\"3248\" data-end=\"3256\"\u003eNEMA 4\u003c\/li\u003e\n\u003cli data-section-id=\"x37swz\" data-start=\"3259\" data-end=\"3268\"\u003eNEMA 4X\u003c\/li\u003e\n\u003cli data-section-id=\"x37t2k\" data-start=\"3271\" data-end=\"3280\"\u003eNEMA 12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1dpz3j9\" data-start=\"3281\" data-end=\"3307\"\u003eRainproof construction\u003c\/li\u003e\n\u003cli data-section-id=\"1b30o7q\" data-start=\"3308\" data-end=\"3333\"\u003eDust-tight protection\u003c\/li\u003e\n\u003cli data-section-id=\"wn7nyu\" data-start=\"3334\" data-end=\"3367\"\u003eCorrosion-resistant enclosure\u003c\/li\u003e\n\u003cli data-section-id=\"jj8aj2\" data-start=\"3368\" data-end=\"3428\"\u003eSuitable for washdown and harsh environmental conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"3435\" data-end=\"3451\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"3453\" data-end=\"3797\"\u003e\n\u003cli data-section-id=\"n7lx3w\" data-start=\"3453\" data-end=\"3494\"\u003eIndustrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"6f6pcy\" data-start=\"3495\" data-end=\"3527\"\u003eService entrance disconnects\u003c\/li\u003e\n\u003cli data-section-id=\"fa2ye2\" data-start=\"3528\" data-end=\"3568\"\u003eMotor control and protection systems\u003c\/li\u003e\n\u003cli data-section-id=\"ht42qz\" data-start=\"3569\" data-end=\"3597\"\u003eManufacturing facilities\u003c\/li\u003e\n\u003cli data-section-id=\"nvy14r\" data-start=\"3598\" data-end=\"3637\"\u003eFood and beverage processing plants\u003c\/li\u003e\n\u003cli data-section-id=\"1p9qk75\" data-start=\"3638\" data-end=\"3674\"\u003eChemical processing environments\u003c\/li\u003e\n\u003cli data-section-id=\"kr3q40\" data-start=\"3675\" data-end=\"3720\"\u003eWater and wastewater treatment facilities\u003c\/li\u003e\n\u003cli data-section-id=\"9tpkup\" data-start=\"3721\" data-end=\"3757\"\u003eOutdoor electrical installations\u003c\/li\u003e\n\u003cli data-section-id=\"1fo5y40\" data-start=\"3758\" data-end=\"3797\"\u003eCorrosive and washdown environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"p3m70j\" data-start=\"3804\" data-end=\"3834\"\u003eStandards \u0026amp; Certifications\u003c\/h3\u003e\n\u003cul data-start=\"3836\" data-end=\"4058\"\u003e\n\u003cli data-section-id=\"1w9xzw2\" data-start=\"3836\" data-end=\"3849\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1284t0j\" data-start=\"3850\" data-end=\"3896\"\u003eNEMA Heavy Duty Safety Switch Construction\u003c\/li\u003e\n\u003cli data-section-id=\"1wp26ny\" data-start=\"3897\" data-end=\"3955\"\u003eComplies with applicable UL safety switch requirements\u003c\/li\u003e\n\u003cli data-section-id=\"azh4vw\" data-start=\"3956\" data-end=\"4058\"\u003eSuitable for commercial and industrial applications requiring high-performance disconnecting means\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48531407634681,"sku":"H365DS","price":8950.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/h365ds_2_1024x_117cd207-14b6-45ec-a90f-e1fd19c80966.webp?v=1781521095","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-h365ds-heavy-duty-safety-switch-400a-3-pole-600v-fusible-disconnect-nema-3-3r-4-4x-12-stainless-steel-enclosure","provider":"My Circuit Breakers","version":"1.0","type":"link"}