Datasheet

US Catalog | Miniature Circuit Breakers 17
Temperature derating SU200M and SU200MR
Standard Rated Maximum operating current at ambient temperature T
current
I
n
A A
- 40 °C - 30 °C - 20 °C - 10 °C 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C
UL 489
0.2
1)
0.27 0.26 0.25 0.24 0.23 0.22 0.22 0.21 0.20 0.19 0.19 0.18
0.3
1)
0.40 0.39 0.37 0.36 0.35 0.33 0.32 0.31 0.30 0.29 0.28 0.27
0.5 0.67 0.64 0.62 0.60 0.58 0.56 0.54 0.52 0.5 0.48 0.46 0.45
0.75
1)
1.00 0.97 0.93 0.90 0.87 0.84 0.81 0.78 0.75 0.72 0.70 0.67
1 1.34 1.29 1.24 1.20 1.16 1.12 1.08 1.04 1 0.96 0.93 0.89
1.6 1.74 1.68 1.62 1.56 1.50 1.45 1.40 1.35 1.3 1.25 1.21 1.16
2 2.67 2.58 2.49 2.40 2.31 2.23 2.15 2.07 2 1.93 1.85 1.79
3 4.01 3.87 3.73 3.60 3.47 3.35 3.23 3.11 3 2.89 2.78 2.68
4 5.35 5.16 4.97 4.80 4.63 4.46 4.30 4.15 4 3.85 3.71 3.57
5 6.69 6.45 6.22 6.00 5.78 5.58 5.38 5.19 5 4.82 4.64 4.47
6 8.02 7.74 7.46 7.20 6.94 6.69 6.45 6.22 6 5.78 5.56 5.36
8 10.70 10.32 9.95 9.59 9.25 8.92 8.60 8.30 8 7.70 7.42 7.14
10 13.37 12.90 12.44 11.99 11.56 11.15 10.75 10.37 10 9.63 9.27 8.93
13 17.38 16.76 16.17 15.59 15.03 14.50 13.98 13.48 13 12.52 12.06 11.61
15 20.06 19.34 18.65 17.99 17.35 16.73 16.13 15.56 15 14.45 13.91 13.40
16 21.40 20.63 19.90 19.19 18.50 17.84 17.21 16.59 16 15.41 14.84 14.29
20 26.75 25.79 24.87 23.98 23.13 22.30 21.51 20.74 20 19.26 18.55 17.86
25 33.43 32.24 31.09 29.98 28.91 27.88 26.88 25.93 25 24.08 23.18 22.33
30 40.12 38.69 37.31 35.98 34.69 33.45 32.26 31.11 30 28.89 27.82 26.79
32 42.79 41.27 39.79 38.37 37.01 35.69 34.41 33.18 32 30.82 29.68 28.58
35 46.81 45.14 43.53 41.97 40.47 39.03 37.64 36.30 35 33.71 32.46 31.26
40 53.49 51.58 49.74 47.97 46.26 44.61 43.01 41.48 40 38.52 37.09 35.72
50 66.87 64.48 62.18 59.96 57.82 55.76 53.77 51.85 50 48.15 46.37 44.65
60 80.24 77.38 74.61 71.95 69.39 66.91 64.52 62.22 60 57.78 55.64 53.58
63 84.25 81.24 78.35 75.55 72.85 70.25 67.75 65.33 63 60.67 58.42 56.26
1)
Current ratings 0.2, 0.3 and 0.75 A available with K characteristic only.
Technical specifications
SU200M, SU200MR, and S200UDC—UL 489, CSA 22.2 No. 5