MINIA TURE FUSES INIATURE 6.3x32 mm / No. 231 Leadfree Special TType, ype, 500 V V,, FF Specifications T ime-Current Packaging Characteristic 002: Pack (100 pcs.) Very Quick Acting (FF) Materials Standard Tube: End Caps: None Approvals Operating TTemperature emperature None -25 ºC to +70 ºC (consider de-rating) Features Designed for semiconductor protection For high voltage applications High breaking capacity Pluggable into clips or shocksafe holders Dimensions (mm) Ceramic Nickel-plated brass Climatic Category -25 ºC/+70 ºC/21 days (EN 60068-1..3) Stock Conditions +10 ºC to +60 ºC relative humidity ≤ 75 % yearly average, without dew, maximum value for 30 days-95 % Vibration Resistance 24 cycles at 15 min. each (EN 60068-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration ∅ 6,3 32 Marking , FF, Current Rating, 500 V, E Unit Weight 2.5 g (approx.) Limits for Pre-arcing Time Rated Current 2.00 A ... 16.00 A 1.0 x IN 1 >1h 1.5 x IN 2.75 x IN < 30 min 4 x IN 10 x IN 2 ms ... 100 ms 1 ms ... 25 ms < 3 ms 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 IN 1.0 x IN 10 x IN max. (mV) max. (W) max. (A2s) 2.00 A 2.50 A 3.15 A 4.00 A 2 5.00 A 2 6.30 A 2 8.00 A 2 10.00 A 2 12.50 A 2 16.00 A 1,2 1200 1250 1315 1400 1500 1630 1800 2100 2125 2160 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V 1000A / 500VAC 50-60Hz cos ϕ = 1.0 800 800 800 700 600 600 600 500 500 480 3.0 3.0 3.0 3.6 3.6 3.6 5.2 5.2 6.3 6.3 0.35 0.44 0.75 1.6 2.5 5 10 20 38 68 Approvals None 1 16.00 A: 0.9 x I > 1 h N 2 Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered. Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. Order Information 050916 Qty. OrderNumber Series 231 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 00 0,0 10 6.3x32mm / No. 231 I-t Characteristics (Min-Max Limit) 0 ,00 10 1,0 00 10 10 Time (sec.) 0 1 0.1 1 0.0 01 0.0 1 1.5 2 3 4 5 6 7 8 9 10 15 I Fault / I Rated Contact Littelfuse for individual I-t curves 050916 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