FR 300 switch disconnectors - Operating category AC 23 A according to IEC 60947-3 (AC 22 A for rated current 125 A) - Short-circuit withstand strength up to 10 kA Technical specifications Four-pole 400 V~ - Rated current: 100 A - Width in 17.5 mm modules: 4 - Mounting on TH35 bracket - Possibility of connection using comb or pin rails - Switching lever in grey color