for product data sheets, visit www .cooperb ussmann.com/products/datasheet.asp 75 medium voltage fuses medium voltage fuses jcx, jcy, jcu, jcz and jdz specifications description: indoor/enclosure e- rated medium voltage, current-limit- ing fuses for potential & small power transformers with blown fuse indication. dimensions: see catalog numbers table. construction: plated ferrules. ratings: volts: 2750-8300v (see catalog numbers table for details) amps: 1 ? 2 -750a ir: 40-63ka sym 60-100ka asym see catalog numbers table for details e-rated fuses for transformer & feeder protection catalog numbers catalog amp maximum maximum interrupting capacity dimensions - in (mm) numbers rating design voltage construction amps (asym.) amps (sym.) length diameter 2400v; e-rated; indoor/enclosure jcx- 1 ? 2 e 0.5 2750 single 60,000 40,000 9.19 (233.38) 2 (50.8) jcx-1e 1 2750 single 60,000 40,000 9.19 (233.38) 2 (50.8) jcx-2e 2 2750 single 60,000 40,000 9.19 (233.38) 2 (50.8) jcx-3e 3 2750 single 60,000 40,000 9.19 (233.38) 2 (50.8) jcx-5e 5 2750 single 60,000 40,000 9.19 (233.38) 2 (50.8) jcx-7e 7 2750 single 60,000 40,000 9.19 (233.38) 2 (50.8) jcx-10e 10 2750 single 60,000 40,000 9.19 (233.38) 2 (50.8) jcx-15e 15 2750 single 80,000 50,000 9.5 (241.3) 2.1 (53.34) jcx-20e 20 2750 single 80,000 50,000 9.5 (241.3) 2.1 (53.34) jcx-25e 25 2750 single 80,000 50,000 9.5 (241.3) 2.1 (53.34) jcx-30e 30 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-40e 40 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-50e 50 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-65e 65 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-80e 80 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-100e 100 2750 single 80,000 40,000 10.81 (276.35) 3 (76.2) jcx-125e 125 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-150e 150 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-200e 200 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-225e 225 2750 single 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-250e/280x 250/280 2750 double 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-300e/325x 300/325 2750 double 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-350x 350 2750 double 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-400x 400 2750 double 80,000 50,000 10.81 (276.35) 3 (76.2) jcx-450x 450 2750 double 80,000 50,000 10.81 (276.35) 3 (76.2) 5500v; e-rated; indoor/enclosure jcy- 1 ? 2 e 0.5 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-1e 1 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-2e 2 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-3e 3 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-5e 5 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-7e 7 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-10e 10 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-15e 15 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-20e 20 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) jcy-25e 25 5500 single 60,000 40,000 11.19 (284.18) 2 (50.8) contact cooper bussmann for the latest product information on e-rated fuses for transformer and feeder protection. recommended fuse clips: 39 - 1a0065, 9078a67g04, a3354730 features and benefits ? physically dimensioned for retrofitting in existing hardware ? open fuse indicator for ease in troubleshooting ? full range ansi classification typical applications ? medium voltage transformer primary protection ? medium voltage feeder circuit protection ? medium voltage switches ? medium voltage metal-enclosed switchgear
for product data sheets, visit www .cooperb ussmann.com/products/datasheet.asp 76 medium voltage fuses e-rated fuses for transformer & feeder protection catalog numbers: e-rated; indoor/enclosure catalog amp maximum maximum interrupting capacity dimensions - in (mm) numbers rating design voltage construction amps. (asym.) amps. (sym.) length diameter 5500v; e-rated; indoor/enclosure jcu-10e 10 5500 single 80,000 50,000 17.81 (452.4) 3 (76.2) jcu-15e 15 5500 single 80,000 50,000 12.88 (327.0) 2.1 (53.34) jcu-20e 20 5500 single 80,000 50,000 12.88 (327.0) 2.1 (53.34) jcu-25e 25 5500 single 80,000 50,000 12.88 (327.0) 2.1 (53.34) jcu-30e 30 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-40e 40 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-50e 50 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-65e 60 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-80e 80 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-100e 100 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-125e 125 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-150e 150 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-175e 175 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-200e 200 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-250e 250 5500 single 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-300e 300 5500 double 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-350e 350 5500 double 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-400e 400 5500 double 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-450e 450 5500 double 100,000 63,000 17.88 (454.15) 3 (76.20) jcu-600e 600 5500 * 80,000 50,000 28.81 (731.77) 4 (101.60) jcu-750e 750 5500 * 80,000 50,000 28.81 (731.77) 4 (101.60) 8300v; e-rated; indoor/enclosure jcz-15e 15 8300 single 80,000 50,000 15.51 (393.95) 2.1 (53.34) jcz-20e 20 8300 single 80,000 50,000 15.51 (393.95) 2.1 (53.34) jcz-25e 25 8300 single 80,000 50,000 15.51 (393.95) 2.1 (53.34) jcz-30e 30 8300 single 80,000 50,000 17.88 (454.15) 3 (76.2) jcz-40e 40 8300 single 80,000 50,000 17.88 (454.15) 3 (76.2) jcz-50e 50 8300 single 80,000 50,000 17.88 (454.15) 3 (76.2) jcz-65e 65 8300 single 80,000 50,000 17.88 (454.15) 3 (76.2) jcz-80e 80 8300 single 80,000 50,000 17.88 (454.15) 3 (76.2) jcz-100e 100 8300 single 80,000 50,000 17.88 (454.15) 3 (76.2) jcz-125e 125 8300 single 80,000 50,000 17.88 (454.15) 3 (76.2) jcz-150e 150 8300 single 80,000 50,000 17.88 (454.15) 3 (76.2) jcz-200e 200 8300 double 80,000 50,000 17.88 (454.15) 3 (76.2) jdz-20e 20 8300 single 80,000 50,000 15.88 (403.2) 3 (76.2) jdz-25e 25 8300 single 80,000 50,000 15.88 (403.2) 3 (76.2) jdz-30e 30 8300 single 80,000 50,000 15.88 (403.2) 3 (76.2) jdz-40e 40 8300 single 80,000 50,000 15.88 (403.2) 3 (76.2) jdz-50e 50 8300 single 80,000 50,000 15.88 (403.2) 3 (76.2) jdz-65e 65 8300 single 80,000 50,000 15.88 (403.2) 3 (76.2) jdz-80e 80 8300 double 80,000 50,000 15.88 (403.2) 3 (76.2) jdz-100e 100 8300 double 80,000 50,000 15.88 (403.2) 3 (76.2) jdz-125e 125 8300 double 80,000 50,000 15.88 (403.2) 3 (76.2) recommended fuse clips: 39 - 1a0065, 9078a67g04, a3354730 general notes: 1. all fuses are fitted with a striker pin which can be used for indication or tripping purposes. 2. the fuses are suitable for use either indoors or outdoors. 3. these fuses are interchangeable with corresponding fuses produced by most other leading north american manufacturers. contact cooper bussmann for the latest product information on e-rated fuses for transformer and feeder protection. *bolt on mounting
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