® Bussmann Square Body – Flush End Contact 690V (IEC) 25-400A Electrical Characteristics Ordering Information Curves 00BTN/60 2 2 I t (A S) Rated 00B/60 Type T Carton Current Clearing Watts Visual Indicator Carton Weight Size RMS-Amps Pre-arc at 660V Loss Indicator for Micro Qty. (kg) BIF # 25 19 130 6 170M2708 170M2758 32 28.5 195 7 170M2709 170M2759 40 50 360 9 170M2710 170M2760 50 95 640 10 170M2711 170M2761 63 170 1200 12 170M2712 170M2762 80 310 2100 15 170M2713 170M2763 00 100 620 4150 20 170M2714 170M2764 5 1.35 125 1000 6950 25 170M2715 170M2765 17056312 160 1900 13000 30 170M2716 170M2766 200 3400 23000 35 170M2717 170M2767 250 6250 42000 45 170M2718 170M2768 315 10000 68500 55 170M2719 170M2769 350 13500 91500 60 170M2720 170M2770 400 18000 125000 70 170M2721 170M2771 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 Microswitch indicator ordered separately. Form No. Page 1 of 2 7-11-01 SB01191 BIF Doc #720018 ® Bussmann Square Body – Flush End Contact 690V (IEC) 25-400A Electrical Characteristics 2 Total Clearing I t Arc Voltage Power Losses 2 The total clearing I t at rated voltage and This curve gives the peak arc voltage, Watts loss at rated current is given in at power factor of 15% are given in the U , which may appear across the fuse the electrical characteristics. The curve L electrical characteristics. For other volt- during its operation as a function of the allows the calculation of the power 2 ages, the clearing I t is found by multi- applied working voltage, E , (RMS) at a losses at load currents lower than the g plying by correction factor, K, given as power factor of 15%. rated current. The correction factor, K , p a function of applied working voltage, is given as a function of the RMS load E , (RMS). current, I , in % of the rated current . g b 1.0 1.4 1.4 K p 0.8 1.2 U 1.2 U L L 3 3 10 10 0.6 9 9 0.5 8 8 0.4 7 7 0.3 6 6 5 5 0.2 4 4 E E I g g b 3 3 0.1 30 40 50 60 70 80 90 100% 200 300 400 500 600 690 200 300 400 500 600 690 Dimensions Flush End Contact: Type 00B/60, 00BTN/60 Dimension in mm. 1mm = 0.0394• 1• = 25.4mm M8 6 64 30 54 Max 48 62 Indicator 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. Form No. Page 2 of 2 BIF Doc #720018 7-11-01 SB01191