Schneider Electric's Square D heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most grueling conditions. They have been designed to have a significantly higher durability than a standard switch and have a durability three times greater than NEMA standard making it ideal for all your commercial and industrial needs. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock, and a color coded indicator handle. This three blade fusible heavy duty safety switch that is rated at 100A with a voltage 600 VAC and 600 VDC. This fusible disconnect has a short circuit rating of either 10kA or 200kA depending on fuses used. This switch is Type 1 rated with a steel enclosure and comes with factory installed viewing window. The device accepts H,K,R fuse types as shipped and can be field modified for J fuses, unit is surface mounted. The safety switch has a 3-wire configuration of 3 poles but a solid neutral can be installed in the field using solid neutral kit. The disconnect comes with standard lugs that are not grounded but equipment grounding kits can be used make lugs grounded. The wire range for this switch is AWG 12...AWG 1/0 aluminium and AWG 14...AWG 1/0 copper. All heavy duty safety switches are tested per UL98 and NEMA KS1 standards and listed in the UL files E2875 and E154828. Specifications Main Product Single Throw Safety Switch Duty Rating Heavy duty Device Application Heavy application Disconnect Type Non-fusible disconnect Factory Installed Neutral Field installed kit available Number of Poles 3 Current Rating 200 A Voltage Rating 600 V AC/DC Enclosure Rating NEMA 1 steel Motor power hp 15 hp at 240 V AC 50/60 Hz for monophasé motors 60 hp at 240 V AC 50/60 Hz for 3 phases motors 50 hp at 480 V AC 50/60 Hz for monophasé motors 125 hp at 480 V AC 50/60 Hz for 3 phases motors 50 hp at 600 V AC 50/60 Hz for monophasé motors 150 hp at 600 V AC 50/60 Hz for 3 phases motors 40 hp at 250 V DC 50 hp at 600 V DC Complementary Mounting Type Sailly Electrical Connection Lugs Wiring configuration 3-wire type with neutral Wire Size AWG 6...250 kcmil copper or aluminium Tightening torque 31,07 N.m pour 13,3…127 mm² (AWG 6...250 kcmil) Depth 218.44mm Width 421.89mm Height 734.82mm Product Weight 23.59kg Grounding Kit Field installed kit available Service Entrance Suitable service entrancefor USA Suitable service entrancefor Mexico Environment Certifications UL listed file E2875