Bussmann Telpower DC Power Distribution Fuses TPN 170 Volts DC, 1-600 Amps Dimensional Data 0.56 (14.3mm) 2 (50.8mm) 1/10A to 30A 0.81 (20.6mm) 3 (76.2mm) 35A to 60A 1.00 (25.4mm) 5.88 (149.2mm) 70A to 100A 1.50 (38.1mm) 7.13 (181.0mm) 110A to 200A 2.00 (50.8mm) 8.63 (219.1mm) CATALOG SYMBOL: TPN DC POWER DISTRIBUTION FUSES 1-600 AMPERES 225A to 400A 170 VOLTS DC 2.50 CURRENT LIMITING (63.5mm) 10.38 (263.5mm) INTERRUPTING RATINGS100,000A SILVER-PLATED TERMINALS U.L. RECOGNIZED (GUIDE JFHR2, FILE E56412) 450A to 600A Catalog Numbers TPN-1 TPN-40 TPN-175 Designed for DC power distribution systems. TPN-3 TPN-45 TPN-200 The TPN series of fuses are dimensionally similar to Class R TPN-5 TPN-50 TPN-225 fuses. TPN-6 TPN-60 TPN-250 Recognized branch circuit protection. TPN-10 TPN-70 TPN-300 Current-limiting capability. TPN-15 TPN-80 TPN-350 Complete system coordination capability. TPN-20 TPN-90 TPN-400 Energy savings with low watts loss, low operating tempera- TPN-25 TPN-100 TPN-450 2 tures, and minimum I t levels. TPN-30 TPN-110 TPN-500 TPN-35 TPN-150 TPN-600 Recommended Class R Fuseblocks (see BIF document no. 1110) Catalog Carton Quantity and WeightTPN TELPOWER (170 Volts DC) Amps Poles Number Catalog Carton Weight* 1/10 to 30 1 R25030-1CR Number Qty Lbs. Kg. 2 R25030-2CR 130 10 0.45 0.204 3 R25030-3CR 3560 10 1.82 0.824 31 to 60 1 R25060-1CR 70100 5 1.85 0.838 2 R25060-2CR 110200 1 1.05 0.476 3 R25060-3CR 225400 1 2.38 1.078 61 to 100 1 R25100-1CR 450600 1 3.50 1.587 2 R25100-2CR 3 R25100-3CR *Weight per carton. to 200 1 R25200-1CR 3 R25200-3CR to 400 1 R25400-1CR to 600 1 R25600-1CR Form No.TPN 12-28-98 Page 1 of 2 BIF Doc 5006 SB98107 Rev. A Bussmann Telpower DC Power Distribution Fuses TPN 170 Volts DC, 1-600 Amps Time-Current Characteristic CurvesAverage Melt AMPERE RATING 600 100 10 1 .1 .01 CURRENT IN AMPERES 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 BIF 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 select- ed, it should be tested by the user in all possible applications. Form No. TPN 12-28-98 Page 2 of 2 BIF Doc 5006 SB98107 Rev. A TIME IN SECONDS 10 TPN 30 TPN 60 100 TPN 100 TPN 200 TPN 400 1,000 TPN 600 10,000 100,000