12-28-98 sb98107 rev. a bussmann telpower dc power distribution fuses tpa 170 volts, dc, 3?0 amps form no. tpa page 1 of 2 bif doc #5012 4.83 .19" 38.10 1.50" 14.61 .58" 10.31 .41" catalog symbol: tpa and tpa-b dc power distribution fuses ampere rating: 3-50 amps voltage rating: tpa - 170 volts dc; tpa-b - 65v dc interrupting ratings: tpa, 100 ka; tpa-b, 20ka construction: ?silver-plated brass ferrules and indicator pin. ?glass melamine tube. agency approvals: u.l. recognized (guide # jfhr2, file e56412) csa certified, class 1422-30, file 53787 dimensional data ?tpa fuses recognized branch circuit protection. current-limiting capability. complete system coordination capability. use with telpower tp15914 and tp15900-4 disconnect switches. five position spare fuseholder available ? part no. 5tph. catalog numbers tpa-3 tpa-25 tpa-b-20 tpa-5 tpa-30 tpa-b-25 tpa-10 tpa-40 TPA-15 tpa-50 tpa-20 double sided adhesive tape 75.57 2.98" 26.16 1.03" spare fuse holder body 15.88 .63" five position spare fuseholder ?5tph
telpower ? dc power distribution fuses tpa 170 volts dc, 3?0 amps form no. tpl page 2 of 2 bif doc #5012 bussmann 12-28-98 sb98107 rev. a 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 informa- tion 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. 1,000 100 10 1 .1 .01 1 10 100 1,000 10,000 current in amperes time in seconds 3 5 10 15 ampere rating 1,000 100 10 1 .1 .01 1 10 100 1,000 10,000 current in amperes time in seconds 20 30 40 50 ampere rating 1,000 100 10 1 .1 .01 1 10 100 1,000 10,000 current in amperes time in seconds 20 25 ampere rating tpa 3-15 amps tpa 20-50 amps tpa-b
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