Safety switch are heavy duty models intented for use in industrial rugged area where reliable service and maintenance free are required with fault current higher than 10 KA. Available in versions 2 poles 2 fuses solid neutral 240vac, 3 poles 3 fuses 240&600vac and 3 poles no fuses 600vac. Enclosures come in type 1 indoor use, type 12 industrial use, type 4X stainless steel corrosive area available with or without outlet receptacle. Available with window door to view fuses and contacts. Siemens Safety switches are available in 30-1200A ratings in all enclosure types. The VBII safety switch line is the most up-to-date product available and has set new standards for rugged durability, ease of installation and with a number of unique accessories, provides a level of application flexibility unmatched in the industry. HFC364NR, Fusible, 3 Poles, 600 Volts, 200 Amps, Neutral Included, Type 3R, CSA Certified.