BRITISH STANDARD URE/URGS/URZ SEMICONDUCTOR PROTECTION FUSES PROTISTOR(R) FUSES 250V AC URE/URGS/URZ from 5 up to 180A SIZES: 10 X 28 - 17 X 27 Features / Benefits Extremely high Interrupting rating Fuses: Protection of power Semiconductors according to IEC 269.1 and 4 250V Voltage Rating according to IEC 33 gR Class (Ratings from 5 to 32A) according to VDE 63623 and IEC 269.4 Model according to NF C 63210 and 63211 with built-in blown trip-indicator 17X27 are UL Recognized APPLICATIONS DATA D 104 BRITISH STANDARD URE/URGS/URZ SEMICONDUCTOR PROTECTION FUSES PART NUMBERS SIZE CATALOG NO. REF # PACK. D D 105 SIZE CATALOG NO. REF # PACK. SIZE CATALOG NO. REF # PACK.