Fuse Mounting Accessories Page 61 Fuse & Mounting Accessories

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/03/17 Surface Mount Fuses NANO 2 > Very Fast-Acting Fuse > 451/453 Series Electrical Specifications by Item Ampere Rating (A) Amp Code Max Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I 2 t (A 2 sec) Agency Approvals PS E 0.062 .062 125 50A @125VAC/VDC 300A @32VDC PSE: 100A @100VAC 5.5000 0.00019 x 0.080 .080 125 4.0500 0.00033 x 0.100 .100 125 3.1000 0.00138 x 0.125 .125 125 1.7000 0.00286 x 0.160 .160 125 1.2157 0.0048 x 0.200 .200 125 0.8372 0.0089 x 0.250 .250 125 0.5765 0.0158 x 0.315 .315 125 0.3918 0.0311 x 0.375 .375 125 0.4541 0.0442 x 0.400 .400 125 0.4233 0.0551 x 0.500 .500 125 0.3046 0.0824 x 0.630 .630 125 0.2022 0.1381 x 0.750 .750 125 0.1444 0.2143 x 0.800 .800 125 0.1355 0.2654 x 1.00 001. 125 0.0780 0.6029 x 1.25 125 0.0780 0.664 x 1.50 01.5 125 0.0630 0.853 x 1.60 01.6 125 0.0580 1.060 x 2.00 002. 125 50A @125VAC/VDC 10,000A @75VDC 300A @32VDC PSE: 100A @100VAC 0.0367 0.530 x 2.50 02.5 125 0.0286 1.029 x 3.00 003. 125 0.0227 1.650 x 3.15 125 0.0215 1.920 x 3.50 03.5 125 0.0200 2.469 x 4.00 004. 125 0.0160 3.152 x 5.00 005. 125 0.0125 5.566 x 6.30 06.3 125 50A @125VAC/VDC 400A @32VDC PSE: 100A @100VAC 0.0096 9.170 x 7.00 007. 125 0.0090 10.32 x 8.00 008. 125 0.0077 20.23 x 10.0 010. 125 35A @125 VAC/ 50A @125 VDC 400A @32 VDC PSE: 100A @100VAC 0.0056 26.46 x 12.0 012. 65 150A @65VDC 100A @65VAC 400A @32VDC 0.0049 47.97 x 15.0 015. 65 0.0037 97.82 x 20.0 020. 65 0.00244 154 x Notes: - l 2 t calculated at 8ms. - Resistance is measured at 10% of rated current, 25C

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