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| Bussmann(R) T-Tron(R) Very Fast Acting Fuses Class T 300 Volts, 1-1200 Amps Dimensional Data .88" ( 0.02) .41" Dia. ( 0.02) 1A to 30A .88" ( 0.02) .56" Dia. ( 0.02) 35A to 60A 2.16" ( 0.02) .284" (Typ. 2) 1.56" .84" .75" ( 0.02) 70A to100A 2.44" ( 0.02) 1.69" .84" .88" ( 0.02) 110A to 200A 2.75" ( 0.04) 1.84" .86" 1" ( 0.04) 225A to 400A 801A to 1200A 450A to 600A 3.38" ( 0.04) 2.22" .92" 3.06" ( 0.04) 2.03" .88" JJN 1.25" ( 0.04) .484" (Typ. 2) 1.75" ( 0.04) .562" (Typ. 2) Catalog Symbol: JJN Current Limiting Very Fast Acting Ampere Rating: 1 to1200 Amperes Voltage Rating: 300 Volts AC (or less)* Interrupting Rating: 200,000A RMS Sym. Agency Approval: UL Listed, Std. 248-15, Class T, Guide JDDZ, File E4273 CSA Certified, C22.2 No. 248.15, Class 1422-02, File 53787 Catalog Numbers JJN-1 JJN-2 JJN-3 JJN-6 JJN-10 JJN-15 JJN-20 JJN-25 JJN-30 JJN-35 JJN-40 JJN-45 JJN-50 JJN-60 JJN-70 JJN-80 JJN-90 JJN-100 JJN-110 JJN-125 JJN-150 JJN-175 JJN-200 JJN-225 JJN-250 JJN-300 JJN-350 JJN-400 JJN-450 JJN-500 JJN-600 JJN-700 JJN-800 JJN-1000 JJN-1200 -- .344" (Typ. 2) 601A to 800A 4" ( 0.04) 2.53" 1.08" .406" (Typ. 2) 2" ( 0.04) .609" (Typ. 2) * Small, space-saving fuses provide a high degree of current limitation on short-circuits for excellent component protection. * Commonly applied in electric heat circuits, load center, disconnect switches, and meters. * The small size of the T-Tron fuses permits installation in panelboards and control centers for system upgrading when existing circuit breakers cannot safely interrupt larger available short-circuit currents. * High speed of response for semiconductor protection. Standard T Fuseblocks (300V) Catalog Data Catalog Numbers Amps TM to 30 31 to 60 61 to 100 101 to 200 201 to 400 401 to 600 Poles 2 3 4 2 3 4 1 2 3 1 3 1 1 Screw T30030-2SR T30030-3SR T30030-4SR T30060-2SR T30060-3SR T30060-4SR - - - - - - - Box Lug T30030-2CR T30030-3CR T30030-4CR T30060-2CR T30060-3CR T30060-4CR T30100-1CR T30100-2CR T30100-3CR T30200-1C 1B0083 T30400-1C T30600-1C Carton Quantity and Weight-JJN-T-TRON (300 Volts AC) Catalog Number 1-30 35-60 70-100 110-200 225-400 450-600 700-800 Carton Qty. 10 10 5 1 1 1 1 Weight** Lbs. 0.12 0.23 0.36 0.14 0.25 0.44 0.80 Kg. 0.054 0.104 0.163 0.063 0.113 0.200 0.363 1000-1200 1 1.45 0.658 *15-100A rated 300 VDC, 101-600A rated 160 VDC, 801-1200A rated 170 VDC and 10 KAIC. **Weight per carton. CE logo denotes compliance with European Union Low Voltage Directive (50-1000 VAC, 75-1500 VDC). Refer to BIF document #8002 or contact Bussmann Application Engineering at 636-527-1270 for more information. Form No. JJN Page 1 of 2 BIF Doc #1025 11-27-00 A00178 Bussmann(R) T-Tron(R) Very Fast Acting Fuses Class T 300 Volts, 1-1200 Amps Current Limitation Curves INSTANTANEOUS PEAK LET-THROUGH CURRENT IN AMPS 400,000 B 30A AMPERE RATING 300 15A 60A JJN Time-Current Characteristic Curves-Average Melt 1000A 1200A 100A 200A 400A 600A 800A AMPERE RATING 100,000 1200 800 600 400 200 100 60 30 15 100 10,000 10 1,000 TIME IN SECONDS 10,000 100 100,000 200,000 1,000 A 200 1 RMS SYMMETRICAL CURRENTS IN AMPERES A-B = ASYMMETRICAL AVAILABLE PEAK (2.3 x SYMM RMS AMPS) Custom Designs * Printed circuit board variations available. 1.743" ( .020) 1.395" ( .015) .875" ( .015) .1 1.90" MIN. C L .500" 20 A RMS SYMMETRICAL CURRENT IN AMPERES A 0.406 0.563 Fuse JJN-(1-30)L JJN-(35-60)L The JJN-XXL products are UL Component Recognized under File E-56412 .125" 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 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 selected, it should be tested by the user in all possible applications. 11-27-00 A00178 Form No. JJN Page 2 of 2 BIF Doc #1025 10,000 100 1,000 .01 |
Price & Availability of JJN-1
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