general purpose us fuses general purpose us fuses gpus 1 american power fuses amp-trap 2000 ajt (class j td) 12/04 smartspot with maximum circuit protection amp-trap 2000 smartspot ajt fuses now provide a visual open fuse indicator. with advanced material technology added to the existing product line the ajt fuse provides iec type ??(no damage) protection to main, feeder, and branch circuits, for all types of loads ?yet, they require only half the mounting space needed for 600vac class rk fuses. ajt s time delay characteristics for handling typical in-rush currents, its current limiting ability. features /benefits ?solid state smartspot indicator ?time delay for motor starting and transformer inrush ?300ka interrupting rating - self-certified, ul witnessed tests ?extremely current limiting for low peak let-thru current ?most current limiting ul class fuse ?small footprint requires less mounting space and allows smaller, more economical fuse blocks ?easy 2-to-1 selectivity for prevention of nuisance shutdowns ?unique class j dimensions prevent replacement errors ?high-visibility orange label gives instant recognition ?metal-embossed date and catalog number for traceability and lasting identification ?fiberglass body provides dimensional stability in harsh industrial settings ?high-grade silica filler ensures fast arc quenching ?optional ei indicator/switch mount for ajt70 to 600 open fuse indication ratings ac: 1 to 600a 600vac, 200ka i.r. (self certified for 600vac, 300ka i.r.,ul witnessed) dc: 1 to 600a 500vdc, 100ka i.r. highlights ?smart spot indicator ?time delay ?highly current limiting ?dc ratings ?optional mechanical indicator (70 to 600a fuses) applications ?motor circuits ?mains ?feeders ?branch circuits ?lighting, heating and general loads ?transformers ?control panels ?circuit breaker back-up ?bus duct ?load centers approvals ajt (1-600): ?ul listed to standard 248-8 ?dc listed to ul standard 198l ?csa certified to standard c22.2 no. 248.8 ?iec 269-2-1 ajt (70-600) ei: ?ul component recognized ?dc tested to ul standard 198l
general purpose us fuses general purpose us fuses gpus 2 american power fuses amp-trap 2000 ajt (class j td) 12/04 fuse 600v or less ampere 1 pole 3 pole rating catalog number reference number catalog number reference number standard fuse ampere ratings, catalog numbers and ref numbers recommended fuse blocks with box connectors for amp-trap class j fuses a variety of pole configurations and termination provisions is available. *for optional indicator/switch mount add ei. for example: ajt100ei .see table below note : indicator not available for rating 1a to 7a. 1 ajt1 x214748 1-1/4 ajt1-1/4 c215765 1-1/2 ajt1-1/2 b215258 1-6/10 ajt1-6/10 g216275 1-8/10 ajt1-8/10 h216782 2 ajt2 p219364 2-1/4 ajt2-1/4 a200882 2-1/2 ajt2-1/2 t223094 2-8/10 ajt2-8/10 m201422 3 ajt3 q211683 3-2/10 ajt3-2/10 l212714 3-1/2 ajt3-1/2 w212194 4 ajt4 w214241 4-1/2 ajt4-1/2 y214749 5 ajt5 h216276 5-6/10 ajt5-6/10 j216783 6 ajt6 d217813 6-1/4 ajt6-1/4 p218329 7 ajt7 q219365 8 ajt8 m219891 9 ajt9 d222574 10 ajt10 y217302 12 ajt12 c217812 15 ajt15 n218328 17-1/2 ajt17-1/2 a218845 20 ajt20 z201939 25 ajt25 x211160 30 ajt30 w213229 35 ajt35 m213727 40 ajt40 c215259 45 ajt45 d215766 50 ajt50 z217303 60 ajt60 b218846 70 ajt70* l201421* 80 ajt80* w211159* 90 ajt90* v212193* 100 ajt100* b215764* 110 ajt110* f216780* 125 ajt125* a217810* 150 ajt150* y218843* 175 AJT175* k219889* 200 ajt200* y200880* 225 ajt225* v211158* 250 ajt250* k212713* 300 ajt300* l213726* 350 ajt350* w214747* 400 ajt400* g216781* 450 ajt450* m218327* 500 ajt500* n219363* 600 ajt600* c222573* ampere catalog reference ampere catalog reference rating number number rating number number 0-30 us3j1i m212922 us3j3i k214967 31-60 us6j1i f222047 us6j3i m211381 61-100 61036j z201640 61038j g212917 101-200 62001j d214455 62003j e214962 201-400 64031j x218543 64033j s219068 401-600 6631j p201125 6633j a201641
general purpose us fuses general purpose us fuses gpus 3 american power fuses amp-trap 2000 ajt (class j td) 12/04 optional indicator/microswitch mount (ei) dimensions: note : fuses with the ei option will receive the aos-s or aos-q add-on-switch whiech is ordered reparately. ampere abcde fgh rating in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm 1-30 2-1/4 57 13/16 21 - - ------ ---- 31-60 2-3/8 60 1-1/16 27 - - ------ ---- 61-100 4-5/8 117 1-1/8 29 1/8 3.2 3/4 19 1 25 3-5/8 92 3/8 10 9/32 7 101-200 5-3/4 146 1-5/8 41 3/16 4.8 1-1/8 29 1-3/8 35 4-3/8 111 3/8 10 9/32 7 201-400 7-1/8 181 2-1/8 54 1/4 6.3 1-5/8 41 1-7/8 48 5-1/4 133 17/32 14 13/32 10 401-600 8 203 2-1/2 64 3/8 9.5 2 51 2-1/8 54 6 152 11/16 18 17/32 13 1-60a 70-600a dimensions catalog reference a number number ajt70ei y201938 ajt80ei p211682 2.80 ajt90ei v214240 (71.0) ajt100ei f216274 ajt110ei w217300 ajt125ei l218326 3.22 ajt150ei m219362 (81.8) AJT175ei r223092 ajt200ei k201420 ajt225ei n211681 ajt250ei v213228 3.24 ajt300ei t214239 (82.2) ajt350ei a215257 ajt400ei x217301 ajt450ei z218844 ajt500ei l219890 3.61 ajt600ei s223093 (91.8)
general purpose us fuses general purpose us fuses gpus 4 american power fuses amp-trap 2000 ajt (class j td) 12/04 maximum instantaneous peak let-thru amperes available current in rms symmetrical amperes peak let-thru current data ajt 30 to 600, 600 volts ac 230 volt three phase class j ajt fuses three phase motor fuse selection full recommended fuse ampere rating motor load motor acceleration times hp amperes minimum typical heavy load at 230v 2 sec. 5 sec. over 5 sec. 1/2 2.2 3 3-1/2 4 3/4 3.2 4 5 6 1 4.2 5 6-1/4 8 1-1/2 6 8 9 10 2 6.8 8 10 12 3 9.6 12 15 17-1/2 5 15.2 20 25 30 7-1/2 22 30 35 40 10 28 35 40 50 15 42 50 60 80 20 54 70 80 100 25 68 80 100 125 30 80 100 125 150 40 104 125 150 200 50 130 175 200 250 60 154 200 225 300 75 192 250 300 350 100 248 300 350 450 125 312 400 450 600 150 360 450 500 600 200 480 600 - - current in amperes time in seconds melting time ?current data, 600v fuses ajt 1 to 600
general purpose us fuses general purpose us fuses gpus 5 american power fuses amp-trap 2000 ajt (class j td) 12/04 575 volt three phase class j ajt fuses 380 volt three phase class j ajt fuses full recommended fuse ampere rating motor load motor acceleration times hp amperes minimum typical heavy load at 380v 2 sec. 5 sec. over 5 sec. 1/2 1.3 1-6/10 2 2-1/4 3/4 1.9 2-1/2 2-8/10 3-1/2 1 2.5 3-2/10 4 4-1/2 1-1/2 3.6 4-1/2 5-6/10 6 2 4.1 5 6 7 3 5.8 8 8 10 5 9.2 12 15 17-1/2 7-1/2 13.3 17-1/2 20 25 10 17 20 25 30 15 25 30 40 45 20 33 40 50 60 25 41 50 60 70 30 48 60 80 90 40 68 80 100 125 50 79 90 125 150 60 93 110 150 175 75 116 150 175 200 100 150 175 225 250 125 189 250 300 350 150 218 300 350 400 200 291 350 450 500 full recommended fuse ampere rating motor load motor acceleration times hp amperes minimum typical heavy load at 460v 2 sec. 5 sec. over 5 sec. 1/2 1.1 1-1/2 1-6/10 2 3/4 1.6 2 2-1/4 3 1 2.1 2-1/2 3-2/10 4 1-1/2 3 3-1/2 4-1/2 5-6/10 2 3.4 4 5 6 3 4.8 6 8 9 5 7.6 10 12 15 7-1/2 11 15 15 20 10 14 17-1/2 20 25 15 21 25 30 40 20 27 35 40 50 25 34 40 50 60 30 40 50 60 70 40 52 70 80 90 50 65 80 100 125 60 77 100 125 150 75 96 125 150 175 100 124 175 200 250 125 156 200 225 300 150 180 225 250 350 200 240 300 350 450 250 302 400 450 600 300 361 450 600 - 460 volt three phase class j ajt fuses full recommended fuse ampere rating motor load motor acceleration times hp amperes minimum typical heavy load at 575v 2 sec. 5 sec. over 5 sec. 1/2 .9 1-1/4 1-1/2 1-6/10 3/4 1.3 1-6/10 2 1-1/2 1 1.7 2-1/4 2-1/2 3 1-1/2 2.4 3 3-1/2 4-1/2 2 2.7 3-2/10 4 5 3 3.9 5 6 7 5 6.1 8 9 12 7-1/2 9 12 15 17-1/2 10 11 15 17-1/2 20 15 17 20 25 30 20 22 30 35 35 25 27 35 40 50 30 32 40 50 60 40 41 50 60 70 50 52 70 80 90 60 62 80 90 110 75 77 100 125 150 100 99 125 150 175 125 125 150 200 225 150 144 175 225 250 200 192 250 300 350 250 240 300 350 400 300 289 350 450 500 minimum - minimum sizing may not be heavy enough for motors with code letter g or higher. typical - suggested for most applications. will coordinate with nema class 20 overload relays. suitable for motor acceleration times up to 5 seconds. heavy load - in accordance with table 430-152. if this fuse is not sufficient to start the load, it may be increased to a maximum of 225% of full- load amperes (430-52 exc. 2b). use this col- umn for design e motors. three phase motor fuse selection three phase motor fuse selection
|
