MMMMMINIAINIAINIAINIAINIATURETURETURETURETURE F F F F FUSESUSESUSESUSESUSES SpecificationsSpecifications IndicatorIndicatorIndicatorIndicatorIndicator, 250V, 250V, 250V, 250V, 250V SpecificationsSpecificationsSpecifications 5x25mm5x25mm 321321 5x25mm5x25mm/ No.5x25mm 321321321 TTTTTime-Current Characteristicime-Current Characteristicime-Current Characteristicime-Current Characteristicime-Current Characteristic PackagingPackagingPackagingPackagingPackaging Mittetrge (M) 002: Pack (100 pcs.) StandardStandardStandardStandardStandard MaterialsMaterialsMaterialsMaterialsMaterials DIN 41577, T.2 Tube: Ceramic End Caps: Nickel-plated brass ApprovalsApprovalsApprovals ApprovalsApprovals None Operating TOperating Temperatureemperature Operating TOperating TOperating Temperatureemperatureemperature -25C to +70C (consider de-rating) Climatic CategoryClimatic CategoryClimatic CategoryClimatic CategoryClimatic Category -25C/+70C/21 days (EN 60068-1..3) Stock ConditionsStock ConditionsStock ConditionsStock ConditionsStock Conditions +10C to +60C DimensionsDimensionsDimensionsDimensionsDimensions relative humidity 75% yearly average, without dew Vibration ResistanceVibration ResistanceVibration ResistanceVibration ResistanceVibration Resistance 24 cycles at 15 min. each (EN 60068-2-6) 10 - 60Hz at 0.75mm amplitude 250,5 60 - 2000Hz at 10g acceleration Kappe mit Kennmelder MarkingMarkingMarkingMarkingMarking cap with indicator , M, Current Rating, 250V, C Limits for Pre-arcing TimeLimits for Pre-arcing TimeLimits for Pre-arcing Time Limits for Pre-arcing TimeLimits for Pre-arcing Time Rated Current 1.5 x I 2.1 x I 2.75 x I 4 x I 10 x I Rated Rated Rated Rated Rated 80mA ... 100mA 40ms ... 500ms >1h <2min - > 5ms 125 mA ... 630 mA 60ms ... 2s Permissible continuous operating current is Permissible continuous operating current is Permissible continuous operating current is Permissible continuous operating current is Permissible continuous operating current is 80 80 80 80 80% at ambient temperature of 23C (73.4F).% at ambient temperature of 23C (73.4F).% at ambient temperature of 23C (73.4F).% at ambient temperature of 23C (73.4F).% at ambient temperature of 23C (73.4F). Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral color of indicator Current Code Rating Capacity 1.0 x I 1.5 x I 10 x I Rated Rated Rated 2 max. (mV) max. (W) min. (A s) 1 80mA 0080 250V 520 0.015 grey 1 100mA 0100 250V 500 0.030 red 1 125mA 0125 250V 500 0.053 velvet 1 80A 250 V AC 160mA 0160 250V 480 0.11 orange on request 1 50Hz 200mA 0200 250V 400 0.23 blue 1 cos = 1.0 250mA 0250 250V 500 0.38 yellow 1 315mA 0315 250V 470 0.53 black 1 400mA 0400 250V 400 0.75 brown 1 500mA 0500 250V 400 1.5 white 1 630mA 0630 250V 380 2.3 green 1 operating voltage 10 V Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. OrderOrderOrderOrderOrder Qty.Qty.Qty.Qty.Qty. Order-Order-Order-Order-Order- SeriesSeriesSeriesSeriesSeries Amp Code PackagingAmp Code PackagingAmp Code PackagingAmp Code PackagingAmp Code Packaging Specifications are subject InformationInformationInformationInformationInformation Number Number Number Number Number 321 to change without notice In our continuing strategy to deliver unparalleled circuit protection solutions, 012006 technical expertise and application leadership, we proudly introduce the www.littelfuse.com WICKMANN Group and its products to the Littelfuse portfolio. +0,1 5,2 - 0,2MM F F MMMINIAINIAINIAINIAINIATURETURETURETURETURE F F FUSESUSESUSESUSESUSES 5x25mm5x25mm5x25mm5x25mm5x25mm/ No. 321321321321321 III / I / I / I II / I / I FaultFaultFaultFaultFault RatedRatedRatedRatedRated Contact Littelfuse for individual I-t curves In our continuing strategy to deliver unparalleled circuit protection solutions, 012006 technical expertise and application leadership, we proudly introduce the www.littelfuse.com WICKMANN Group and its products to the Littelfuse portfolio. TTTTTime (sec.)ime (sec.)ime (sec.)ime (sec.)ime (sec.)