... poles, 3 poles - 2A to 125A HRC fuse(Fuse Link and Fuse Holder)Feature:RT18 fuse is suitable in voltage 500V (660V) electric current ... short-circuiting protection. Thisproduct conforms to IEC60269 standards.Specification:Model series: NT00C, NT00, NT1, NT0, NT1, NT2, NT3, NT4RT18-32 ( 1 ... ), RT18-63 (1 pole, 2 poles, 3 poles )Cylinder cap fuse link: 1) 8.5 X 31.5 2A, 4A, 6A ...