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| INIATURE FUSES MINIATURE FUSES 6.3x32 mm / No. 231 Leadfree Type, V, Special Type, 500 V, FF T ime-Current Standard None None Very Quick Acting (FF) Specifications Packaging 002: Pack (100 pcs.) Tube: End Caps: Ceramic Nickel-plated brass Characteristic Materials Approvals Temperature Operating Temperature Climatic Category Stock Conditions Features Dimensions (mm) Designed for semiconductor protection For high voltage applications High breaking capacity Pluggable into clips or shocksafe holders -25 C to +70 C (consider de-rating) -25 C/+70 C/21 days (EN 60068-1..3) +10 C to +60 C relative humidity 75 % yearly average, without dew, maximum value for 30 days-95 % 24 cycles at 15 min. each (EN 60068-2-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration , FF, Current Rating, 500 V Vibration Resistance 6,3 32 Marking 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 < 30 min 2.75 x IN 4 x IN 10 x IN < 3 ms 2 ms ... 100 ms 1 ms ... 25 ms 80% Permissible continuous operating current is 80% at ambient temperature of 23C (73.4F). 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 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 1000A / 500VAC 50-60Hz cos = 1.0 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 012006 Qty. OrderNumber Series 231 Amp Code Packaging Specifications are subject to change without notice www.littelfuse.com 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. INIATURE FUSES MINIATURE FUSES 6.3x32mm / No. 231 I-t Characteristics (Min-Max Limit) Time (sec.) 00 0,0 10 0 ,00 10 1,0 00 10 0 10 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 012006 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. www.littelfuse.com |
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