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 non-fusible heavy duty safety switch that is rated at 200A with a voltage 600 VAC and 600 VDC. This short circuit rating for a non-fusible switches is based upon the Square D circuit breakers or Mag-Gard motor circuit protectors chosen as upstream protection This switch is Type 3R rated with a galvannealed steel enclosure and comes with factory installed viewing window and are 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 factory installed equipment ground lugs. The wire range for this switch is AWG 6…250 kcmil aluminium and 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 3R galvannealed steel Motor power hp 15 hp at 240 V AC 50/60 Hz for 1 phase motors 60 hp at 240 V AC 50/60 Hz for 3 phases motors 50 hp at 480 V AC 50/60 Hz for 1 phase motors 125 hp at 480 V AC 50/60 Hz for 3 phases motors 50 hp at 600 V AC 50/60 Hz for 1 phase 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 Surface Electrical Connection Lugs Wiring configuration 3-wire Wire Size AWG 6...250 kcmil copper or aluminum Tightening torque 275 lbf.in (31.07 N.m) 0.02…0.2 in² (13.3…127 mm²) AWG 6...250 kcmil) Depth 8.506 in (216.052 mm) Width 17.016 in (432.206 mm) Height 28.94 in (735.08 mm) Net weight 44.004 lb(US) (19.96 kg) Grounding Kit Factory installation Service Entrance Suitable service entrance for USA Suitable service entrance for Mexico Environment Certifications cULus Listed File E2875 Standards UL98 CSA C22.2 No 4 NOM-003-SCFI-2000