{"product_id":"abb-thn3363-100a-3-pole-600v-heavy-duty-safety-switch","title":"Abb THN3363 100A 3-pole 600V Heavy Duty Safety Switch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ABB THN3363 is a heavy duty fusible safety switch rated for 100 amps, 3 poles, and 600 volts, housed in a NEMA 1 enclosure. It is designed for use as a disconnect means in commercial and industrial electrical systems where a reliable, code-compliant shutoff is required. Licensed electricians install this switch to isolate downstream equipment for safe servicing or to comply with NEC disconnect requirements. The NEMA 1 enclosure suits indoor installations in clean, dry environments. At 15 pounds, the unit is robust and built for long service life in demanding electrical distribution applications.\u003c\/p\u003e\n\u003cp\u003eThe THN3363 is suited for indoor commercial and light industrial applications requiring a fused disconnect ahead of motors, HVAC equipment, panels, or other high-draw loads. It is appropriate wherever a 3-pole, 100-amp, 600-volt fusible switch is required by code or design. The NEMA 1 rating makes it a standard choice for electrical rooms, mechanical rooms, and switchgear lineups in controlled indoor environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e100-amp continuous current rating for heavy duty disconnect service\u003c\/li\u003e\n  \u003cli\u003e3-pole configuration handles three-phase electrical systems\u003c\/li\u003e\n  \u003cli\u003e600-volt rating supports a wide range of commercial and industrial voltages\u003c\/li\u003e\n  \u003cli\u003eNEMA 1 enclosure designed for clean, dry indoor installations\u003c\/li\u003e\n  \u003cli\u003eHeavy duty construction rated for frequent operation and demanding load conditions\u003c\/li\u003e\n  \u003cli\u003eFusible design allows overcurrent protection to be matched to the load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-install heavy duty fusible safety switch for indoor 3-phase electrical systems requiring a 100-amp, 600-volt, 3-pole disconnect.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the upstream supply before mounting or wiring the switch. Verify that fuse selection matches the load requirements and is appropriate for the voltage and amperage ratings of the switch. The NEMA 1 enclosure is not rated for wet or outdoor locations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 100 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e: NEMA 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Heavy Duty Fusible Safety Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 15 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 78316401134\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ABB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: THN3363\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51383862722866,"sku":"THN3363","price":413.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312678254.jpg?v=1782609857","url":"https:\/\/voomisupply.com\/products\/abb-thn3363-100a-3-pole-600v-heavy-duty-safety-switch","provider":"Voomi Supply","version":"1.0","type":"link"}