3
Resettable Fuses PFRA
www.schurter.com/PG01_1
Fuses
Thermal Derating Chart Ihold [A]
-40 °C -20 °C 0 °C 23 °C 40 °C 50 °C 60 °C 70 °C 85 °C Order Number
0.16 0.14 0.12 0.1 0.08 0.07 0.06 0.05 0.04 PFRA.010 █
0.26 0.23 0.2 0.17 0.14 0.12 0.11 0.09 0.07 PFRA.017 █
0.31 0.27 0.24 0.2 0.16 0.14 0.13 0.11 0.08 PFRA.020 █
0.39 0.34 0.3 0.25 0.2 0.18 0.16 0.14 0.1 PFRA.025 █
0.47 0.41 0.36 0.3 0.24 0.22 0.19 0.16 0.12 PFRA.030 █
0.62 0.54 0.48 0.4 0.32 0.29 0.25 0.22 0.16 PFRA.040 █
0.78 0.68 0.6 0.5 0.41 0.36 0.32 0.27 0.2 PFRA.050 █
1.01 0.88 0.77 0.65 0.53 0.47 0.41 0.35 0.26 PFRA.065 █
1.16 1.02 0.89 0.75 0.61 0.54 0.47 0.41 0.3 PFRA.075 █
1.4 1.22 1.07 0.9 0.73 0.65 0.57 0.49 0.36 PFRA.090 █
1.6 1.43 1.27 1.1 0.91 0.85 0.75 0.67 0.57 PFRA.110 █
1.96 1.76 1.55 1.35 1.12 1.04 0.92 0.82 0.7 PFRA.135 █
2.32 2.08 1.84 1.6 1.33 1.32 1.09 0.98 0.83 PFRA.160 █
2.68 2.41 2.13 1.85 1.54 1.42 1.26 1.13 0.96 PFRA.185 █
3.63 3.25 2.88 2.5 2.08 1.93 1.7 1.53 1.3 PFRA.250 █
4.35 3.9 3.45 3 2.49 2.31 2.04 1.83 1.56 PFRA.300 █
5.8 5.2 4.6 4 3.32 3.08 2.72 2.44 2.08 PFRA.400 █
7.25 6.5 5.75 5 4.15 3.85 3.4 3.05 2.6 PFRA.500 █
8.7 7.8 6.9 6 4.98 4.62 4.08 3.66 3.12 PFRA.600
10.1 9.1 8.05 7 5.81 5.39 4.76 4.27 3.64 PFRA.700
11.6 10.4 9.2 8 6.64 6.16 5.44 4.88 4.16 PFRA.800 █
13 11.7 10.3 9 7.47 6.93 6.12 5.49 4.68 PFRA.900
16.1 14.6 13.1 11 9.4 8.8 7.8 6.9 5.2 PFRA.1100
█ Most Popular.
Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
Electrical Characteristics at 23 °C
V max [VDC] I max [A] I hold [A] I trip [A] R initial min
[Ω]
R initial max
[Ω]
R 1hour max
[Ω]
Max Time to
trip [A]
Max Time to
Trip [s]
Tripped Power
Dissipation [W]
Order Number
60.0 40 0.1 0.2 2.5 4.5 7.5 0.5 4 0.38 PFRA.010 █
60.0 40 0.17 0.34 2 3.2 8 0.85 3 0.48 PFRA.017 █
60.0 40 0.2 0.4 1.5 2.84 4.4 1 2.2 0.40 PFRA.020 █
60.0 40 0.25 0.5 1 1.95 3 1.25 2.5 0.45 PFRA.025 █
60.0 40 0.3 0.6 0.76 1.36 2.1 1.5 3 0.50 PFRA.030 █
60.0 40 0.4 0.8 0.52 0.86 1.29 2 3.8 0.55 PFRA.040 █
60.0 40 0.5 1 0.41 0.77 1.17 2.5 4 0.75 PFRA.050 █
60.0 40 0.65 1.3 0.27 0.48 0.72 3.25 5.3 0.90 PFRA.065 █
60.0 40 0.75 1.5 0.18 0.4 0.6 3.75 6.3 0.90 PFRA.075 █
60.0 40 0.9 1.8 0.14 0.31 0.47 4.5 7.2 1.00 PFRA.090 █
30.0 40 1.1 2.2 0.1 0.18 0.27 5.5 6.6 0.70 PFRA.110 █
30.0 40 1.35 2.7 0.065 0.115 0.17 6.75 7.3 0.80 PFRA.135 █
30.0 40 1.6 3.2 0.055 0.105 0.15 8 8 0.90 PFRA.160 █
30.0 40 1.85 3.7 0.04 0.07 0.11 9.25 8.7 1.00 PFRA.185 █
30.0 40 2.5 5 0.025 0.048 0.07 12.5 10.3 1.20 PFRA.250 █
30.0 40 3 6 0.02 0.05 0.08 15 10.8 2.00 PFRA.300 █
30.0 40 4 8 0.01 0.03 0.05 20 12.7 2.50 PFRA.400 █
30.0 40 5 10 0.01 0.03 0.05 25 14.5 3.00 PFRA.500 █
30.0 40 6 12 0.005 0.02 0.04 30 16 3.50 PFRA.600
30.0 40 7 14 0.005 0.02 0.03 35 17.5 3.80 PFRA.700
30.0 40 8 16 0.005 0.02 0.03 40 18.8 4.00 PFRA.800 █
30.0 40 9 18 0.005 0.01 0.02 45 20 4.20 PFRA.900
16.0 100 11 22 0.003 0.01 0.01 40 20 4.50 PFRA.1100
█ Most Popular.
Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER