... standard is according to IEC60947-3. Rated thermal current (A) 160 250 400 630 Rated insulation voltage (V) 800 Rated ... current (A) 400V AC20 160 250 400 630 400V AC21 160 250 400 630 400V AC22 160 250 400 630 690V ... 630 690V AC21 100 200 315 425 690V AC22 100 160 315 315 Operating force ≤250 ≤350 ≤350 ≤ ... 50,63,80,100 (≥50kA) 80,100,125,160,200 (≥50kA) 125,160,200,224,250,300,315 (≥50kA) email : ...