FUSE HOLDER; COLLOQUIAL: NO INFORMATION; FUSE TYPE: NO INFORMATION; VOLTAGE (V):, 690V; CURRENT (A): 50A; DIMENSIONS: 14X51, MM; BODY STYLE: NO INFORMATION; MATERIAL: NO INFORMATION; OPERATING CLASS: NO, INFORMATION; INTENDED USE: OXYGEN PLANT; STANDARDS AND SPECIFICATIONS IN IEC 60947-3; ADDITIONAL FEATURES: NUMBER, OF POLES: 3; SUGGESTED BRANDS: SCHNEIDER ELECTR, IC DF143C