... electrical committee standard IEC60947 standard.Specifications:1) Model No: HR17Y-160, HR17Y-250,HR17Y-400,HR17Y-6302) Suitable for 100A - 630A3) Can be divided ... , 2P, 3P 4) HR17Y-160 suitable for NH00 /NH00C5) HR17Y-250 suitable for NH16),HR17Y-400 suitable for NH27)HR17Y-630 suitable for NH3 Fuse ...