MINIA TURE FUSES INIATURE 5x25mm 5x25mm/ No. 321 Indicator Indicator,, 250V Specifications Time-Current Packaging Mitteträge (M) Characteristic 002: Pack (100 pcs.) Standard Materials DIN 41577, T.2 Tube: End Caps: Approvals None Ceramic Nickel-plated brass Operating TTemperature emperature -25ºC to +70ºC (consider de-rating) Climatic Category -25ºC/+70ºC/21 days (EN 60068-1..3) Stock Conditions +10ºC to +60ºC relative humidity ≤ 75% yearly average, without dew Ø5,2 +0,1 - 0,2 Dimensions Vibration Resistance 24 cycles at 15 min. each (EN 60068-6) 10 - 60Hz at 0.75mm amplitude 60 - 2000Hz at 10g acceleration 25±0,5 Marking Kappe mit Kennmelder cap with indicator , M, Current Rating, 250V, C Limits for Pre-arcing Time Rated Current 80mA ... 100mA 125 mA ... 630 mA 1.5 x IRated >1h 2.1 x IRated 2.75 x IRated <2min - 4 x IRated 10 x IRated 40ms ... 500ms 60ms ... 2s > 5ms Permissible continuous operating current is ≤ 80 % at ambient temperature of 23ºC (73.4ºF). 80% Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral Current Code Rating Capacity 1.0 x IRated 1.5 x IRated 10 x IRated max. (mV) max. (W) min. (A2s) 80mA 100mA 125mA 160mA 200mA 250mA 315mA 400mA 500mA 630mA 1 250V1 250V1 250V1 250V1 250V1 250V1 250V1 250V1 1 250V1 250V 0080 0100 0125 0160 0200 0250 0315 0400 0500 0630 80A 50Hz cos ϕ=1.0 520 500 500 480 400 500 470 400 400 380 on request 0.015 0.030 0.053 0.11 0.23 0.38 0.53 0.75 1.5 2.3 color of indicator grey red velvet orange blue yellow black brown white green operating voltage ≥ 10 V Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. Order Information 050914 Qty. OrderNumber Series 321 Amp Code Packaging In our continuing strategy to deliver unparalleled circuit protection solutions, technical expertise and application leadership, we proudly introduce the WICKMANN Group and its products to the Littelfuse portfolio. Specifications are subject to change without notice WebSite www.littelfuse.com MINIA TURE FUSES INIATURE Time (sec.) 5x25mm 5x25mm/ No. 321 I Fault / I Rated Contact Littelfuse for individual I-t curves 050914 In our continuing strategy to deliver unparalleled circuit protection solutions, technical expertise and application leadership, we proudly introduce the WICKMANN Group and its products to the Littelfuse portfolio. WebSite www.littelfuse.com