Bussmann ® Square Body – French Style 690V/700V (IEC/U.L.) 40-1500A Electrical Characteristics Size 1* 1 2 3 ® Ordering Information I2t (A2S) -E/ Type T Indicator For Micro -EKN/Type K Indicator for Micro Rated Current RMS-Amps Pre-arc Clearing at 660V 40 50 63 80 100 125 160 200 250 315 350 400 450 500 40 77 115 185 360 550 1100 2200 4200 7000 10000 15000 21000 27000 270 515 770 1250 2450 3700 7500 15000 28500 46500 68500 105000 140000 180000 9 11 14 18 21 26 30 35 40 50 55 60 65 70 170M3308 170M3309 170M3310 170M3311 170M3312 170M3313 170M3314 170M3315 170M3316 170M3317 170M3318 170M3319 170M3320 170M3321 170M3358 170M3359 170M3360 170M3361 170M3362 170M3363 170M3364 170M3365 170M3366 170M3367 170M3368 170M3369 170M3370 170M3371 200 250 315 350 400 450 500 550 630 700 800 400 450 500 550 630 700 800 900 1000 1650 3100 6200 8500 13500 17000 25000 34000 52000 69500 105000 11000 15500 21500 28000 41000 60500 86000 125000 180000 11500 21000 42000 59000 91500 120000 170000 230000 350000 465000 725000 74000 105000 145000 190000 275000 405000 575000 840000 1250000 45 55 58 60 65 70 72 75 80 85 95 65 70 75 80 90 95 105 110 115 170M4308 170M4309 170M4310 170M4311 170M4312 170M4313 170M4314 170M4315 170M4316 170M4317 170M4318 170M5308 170M5309 170M5310 170M5311 170M5312 170M5313 170M5314 170M5315 170M5316 170M4358 170M4359 170M4360 170M4361 170M4362 170M4363 170M4364 170M4365 170M4366 170M4367 170M4368 170M5358 170M5359 170M5360 170M5361 170M5362 170M5363 170M5364 170M5365 170M5366 500 550 630 700 800 900 1000 1100 1250 1400 1500 14000 19500 31000 44500 69500 100000 140000 190000 290000 370000 460000 95000 135000 210000 300000 465000 670000 945000 1300000 1950000 2450000 3100000 95 100 105 110 115 120 125 130 140 155 160 170M6308 170M6309 170M6310 170M6311 170M6312 170M6313 170M6314 170M6315 170M6316 170M6317 170M6318 170M6358 170M6359 170M6360 170M6361 170M6362 170M6363 170M6364 170M6365 170M6366 170M6367 170M6368 n Interrupting rating 200kA (Estimated 300kA) RMS Symmetrical. n Watts loss provided at rated current. n Microswitch indicator ordered separately. 7-11-01 R SB01191 Watts Loss Curves Carton Qty. Carton Weight (kg) BIF # 1 0.300 17056314 1 0.470 17056316 1 0.620 17056318 1 0.930 17056320 1 kg = 2.2 lbs. 1 lb = 0.45 kg Form No. Page 1 of 2 BIF Doc #720022 Bussmann ® Square Body – French Style 40-1500A 690V/700V (IEC/U.L.) R ® Electrical Characteristics Total Clearing I2t The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K , given as a function of applied working voltage, E g , (RMS). Arc Voltage This curve gives the peak arc voltage, U L , which may appear across the fuse during its operation as a function of the applied working voltage, E g , (RMS) at a power factor of 15%. 1.5 1.4 1.2 103 9 8 7 6 K 1.0 0.5 0.4 Power Losses Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current . The correction factor, K p , is given as a function of the RMS load current, Ib , in % of the rated current . UL 5 0.3 4 0.2 Eg Eg 3 100 200 300 400 500 600 690 200 300 400 500 Dimensions 600 690 C French Style: Type -E/-, -EKN/- A Size A B C D E H I J 1* 1 2 3 50 50 50 51 102 111 126 126 76 86 91 91 59 69 77 92 45 53 61 76 18 25 30 36 9 11 13 13 13 11 12 13 Dimension in mm. 1mm = 0.0394∑ 1∑ = 25.4mm H I D J B E 6 E The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. 7-11-01 SB01191 Form No. Page 2 of 2 BIF Doc #720022