High Speed Fuses 08 British Style - BS 88High Speed Fuse - BS 88 British Style - 240V All Bussmann British style fuses are tested to IEC 60269 Part 4. This standard requires a test voltage which is 5% higher than the rated voltage. In the North America fuses are required to clear only their rated voltage. LCT, LET, LMT & LMMT Voltage Rating: 240Vac/150Vdc Current Rating: 6 - 900 Amps Interrupting Rating: 200kA RMS Symmetrical Agency Information Designed & Tested to BS88: Part 4, IEC 60269 Part 4 UL Recognized, Std. 248-13, Watt loss provided at rated current Electrical Characteristics 2 2 I t (A SEC) Rated Current Pre-arc Clearing Clearing Watts Part Number Carton Qty. Carton Weight Figure Size RMS-Amps at 120V at 240V Loss 6 2 6 9 1.0 6LCT 20 0.110 10 3.8 12 22 2.5 10LCT 20 0.110 LCT Fig 1 12 7 22 32 2.5 12LCT 20 0.110 16 20 50 100 2.5 16LCT 20 0.110 20 25 80 160 4.0 20LCT 20 0.110 25 18 120 250 4.0 25LET 10 0.310 32 32 200 450 5.0 32LET 10 0.310 35 50 320 600 5.0 35LET 10 0.310 50 100 500 1400 7.0 50LET 10 0.310 63 180 1100 2200 9.0 63LET 10 0.310 LET Fig 2 80 300 1900 3800 10.0 80LET 10 0.310 100 600 3800 7500 10.0 100LET 10 0.310 125 600 3800 7500 16.0 125LET 10 0.310 160 1100 7000 16000 20.0 160LET 10 0.310 180 1600 12000 29000 21.0 180LET 10 0.310 160 1100 7000 16000 17.0 160LMT 1 0.180 200 1500 10000 20000 28.0 200LMT 1 0.180 250 3200 20000 40000 28.0 250LMT 1 0.180 Fig 3 LMT 315 6000 35000 75000 35.0 315LMT 1 0.180 355 8000 50000 100000 35.0 355LMT 1 0.180 400 14000 70000 160000 40.0 400LMT 1 0.180 450 18000 100000 220000 42.0 450LMT 1 0.180 400 6000 35000 80000 60.0 400LMMT 1 0.370 500 14000 80000 170000 64.0 500LMMT 1 0.370 630 24000 150000 300000 75.0 630LMMT 1 0.370 LMMT Fig 4 710 32000 200000 460000 77.0 710LMMT 1 0.370 800 52000 300000 600000 82.0 800LMMT 1 0.370 900 75000 400000 800000 97.0 900LMMT 1 0.370 Note: 7LET, 10LET, 12LET and 16LET are available for replacement purposes on existing equipment (not UL recognized) till stocks last BIF Document : 720004 CE logo denotes compliance with European Union Low Voltage Directive (50-1000V AC, 75-1500V DC). Refer to BIF document 8002. 1 For product data sheets, visit www.cooperbussmann.com/1/technicalinformation.html