12/04 1/2 a120x1/2-1 t218954 6 a120x6-1 w216380 1 a120x1-1 c218433 10 a120x10-1 k219475 2 a120x2-1 e223196 15 a120x15-1 r222678 3 a120x3-1 p211268 20 a120x20-1 m200985 4 a120x4-1 z212818 25 A120X25-1 e202864 5 a120x5-1 j214851 30 a120x30-1 z211783 semiconductor (a) fuses semiconductor (ac) fuses scac 36 american round fuses form 101 range a120x semiconductor protection fuses a120x amp-trap form 101 semiconductor protection fuses, rated 1/2a through 30a, 1200vac are popular for use in traction drive auxiliary circuits and similar applications. a120x fuses are also suitable for use on 1000vdc auxiliary circuits with low time constants. ?ac: 1/2-30a 1200vac, 100ka i.r. ?dc: 1/2-30a 1000vdc, 100ka i.r. l/r = 10ms ratings features/benefits ?1000 volt dc rated for wide range of circuits ?compact size fits in where competitive sizes will not fit ?ferraz shawmut certified approvals highlights ?fast acting ?current limiting ?low l 2 t ?compact size applications ?protection of traction drive auxiliary circuits, etc. single pole fuse blocks for a120x fuses dimensions - in (mm) fuse fuse block ampere catalog reference rating number number 1/2-30 p292 t216976 a 120 x 25 - 1 amp-trap fuse rated volts - 1200 style (fast acting, low i 2 t) amperes* common mounting types* ferrule * for ampere ratings and types not listed, ask sales agent. a 120 x 25 1 catalog numbering system ampere catalog reference ampere catalog reference rating number number rating number number standard fuse ampere ratings, catalog and reference numbers
12/04 american round fuses form 101 range a120x scac 37 semiconductor (a) fuses semiconductor (ac) fuses semiconductor protection fuses melting time ?current data, 1200v fuses time in seconds current in amperes maximum instantaneous peak let-thru amperes peak let-thru current data ?a120x2 to 30, 1200 volts ac a120x1/2 to 30 i 2 t at 1200vac, 100ka i 2 t data fuse ampere melting clearing rating (a 2 s) (a 2 s) 1/2 .10 1.9 1 .40 7.5 2 4.3 30 3 8.9 69 4 10 120 5 18 190 6 29 280 10 500 970 15 1100 2100 20 2000 3700 25 3100 5700 30 4400 8300 available current in rms symmetrical amperes
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