Type | TRated current (A) | Poles | Rated insulation voltage (V) | Rated operating voltage(V) | Arcing over distance (mm) | Ultimate short circuit breaking capacity | Servies short circuit breaking capacity | Operating performance (times) | ON | OFF | TBM1-100D | 12.5,16,20,25,32,40,50,63,80,100 | 3,4 | 950 | 690 | 0 | 18 | 18 | 1500 | 8500 | TBM1-100N | 25 | 25 | TBM1-100H | 70 | 70 | TBM1-160D | 16,20,25,32,40,50,63,80,100,125,160 | 25 | 25 | 1500 | 7000 | TBM1-160N | 36 | 36 | TBM1-160H | 70 | 70 | TBM1-250D | 160,180,200,225,250 | 25 | 25 | 1000 | 7000 | TBM1-250N | 36 | 36 | TBM1-250H | 70 | 70 | TBM1-400D | 200,225,250,300,315,400 | 35 | 35 | 1000 | 4000 | TBM1-400N | 45 | 45 | TBM1-400H | 70 | 70 | TBM1-630D | 315,350,400,500,600,630 | 35 | 35 | 1000 | 4000 | TBM1-630N | 45 | 45 | TBM1-630H | 70 | 70 |
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