form no. page 1 of 2 bif doc #720015 bussmann square body ?din 43 653 690v/700v (iec/u.l.) 40-2000a electrical characteristics ordering information curves -kn/80 -kn/110 rated i 2 t (a 2 s) type k type k carton current clearing watts indicator indicator carton weight size rms-amps pre-arc at 660v loss for micro for micro qty. (kg) bif # 40 40 270 9 170m3108 170m3258 50 77 515 11 170m3109 170m3259 63 115 770 14 170m3110 170m3260 80 185 1250 18 170m3111 170m3261 100 360 2450 21 170m3112 170m3262 125 550 3700 26 170m3113 170m3263 160 1100 7500 30 170m3114 170m3264 200 2200 15000 35 170m3115 170m3265 1* 250 4200 28500 40 170m3116 170m3266 5 1.60 17056314 315 7000 46500 50 170m3117 170m3267 350 10000 68500 55 170m3118 170m3268 400 15000 105000 60 170m3119 170m3269 450 21000 140000 65 170m3120 170m3270 500 27000 180000 70 170m3121 170m3271 550 34000 230000 75 170m3122 170m3272 630 48500 325000 80 170m3123 170m3273 200 1650 11500 45 170M4108 170m4258 3 1.38 250 3100 21000 55 170m4109 170m4259 (-/80) 315 6200 42000 58 170m4110 170m4260 350 8500 59000 60 170m4111 170m4261 400 13500 91500 65 170m4112 170m4262 450 17000 120000 70 170m4113 170m4263 1 500 25000 170000 72 170m4114 170m4264 2 1.00 17056316 550 34000 230000 75 170m4115 170m4265 (-/110) 630 52000 350000 80 170m4116 170m4266 700 69500 465000 85 170m4117 170m4267 800 105000 725000 95 170m4118 170m4268 900 155000 850000 100 170m4119 170m4269 400 11000 74000 65 170m5108 170m5258 450 15500 105000 70 170m5109 170m5259 500 21500 145000 75 170m5110 170m5260 550 28000 190000 80 170m5111 170m5261 630 41000 275000 90 170m5112 170m5262 2 700 60500 405000 95 170m5113 170m5263 2 1.26 17056318 800 86000 575000 105 170m5114 170m5264 900 125000 840000 110 170m5115 170m5265 1000 180000 1250000 115 170m5116 170m5266 1100 245000 1600000 120 170m5117 170m5267 1250 365000 2400000 130 170m5118 170m5268 500 14000 95000 95 170m6108 170m6258 550 19500 135000 100 170m6109 170m6259 630 31000 210000 105 170m6110 170m6260 700 44500 300000 110 170m6111 170m6261 800 69500 465000 115 170m6112 170m6262 900 100000 670000 120 170m6113 170m6263 3 1000 140000 945000 125 170m6114 170m6264 1100 190000 1300000 130 170m6115 170m6265 1 0.92 17056320 1250 290000 1950000 140 170m6116 170m6266 1400 370000 2450000 155 170m6117 170m6267 1500 460000 3100000 160 170m6118 170m6268 1600 580000 3900000 160 170m6119 170m6269 ?1800 880000 ?5250000 165 170m6120 170m6270 ?000 1150000 ?350000 175 170m6121 170m6271 n interrupting rating 200ka (estimated 300ka) rms symmetrical. 1 kg = 2.2 lbs. 1 lb = 0.45 kg n watts loss provided at rated current. n rated voltage (iec) ?600v ?50v (consult bussmann for u.l. recognition/ csa component acceptance status.) n microswitch indicator ordered separately. 7-11-01 sb01191 r
form no. page 2 of 2 bif doc #720015 bussmann the only controlled copy of this bif document is the electronic read-only version located on the bussmann network drive. all ot her 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 en d 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. buss mann 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. electrical characteristics square body ?din 43 653 690v/700v (iec/u.l.) 40-2000a total clearing i 2 t the total clearing i 2 t at rated voltage and at power factor of 15% are given in the electrical characteristics. for other volt- ages, the clearing i 2 t is found by multi- plying 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%. 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, i b , in % of the rated current . c b a h 11 6 e e d size a b b cc deh 1* 50 104 134 78 108 59 45 22 1 50 108 138 78 108 69 53 25 2 50 108 138 78 108 77 61 25 3 51 109 139 78 108 92 76 30 valid for fuse type -kn/110. dimension in mm. 1mm = 0.0394 1 = 25.4mm dimensions din 43 653: type -kn/80, -kn/110 100 200 300 400 500 600 690 k 1.5 1.0 0.5 0.4 0.3 0.2 e g 1) 2) u l 1.4 1.2 10 3 6 8 7 9 5 4 3 e g 200 300 400 500 600 690 k p 1.0 0.8 0.4 0.5 0.6 0.3 0.2 0.1 30 40 50 60 70 80 90 100% i b 1) rated voltage 600v 2) rated voltage 550v 7-11-01 sb01191 r
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