Copper:
As per Specifications IS 13730 / IEC 60317 Part 29, 28 & 16 Class 200, 180 & 155
Size Range: 5 to 80 sq. mm, Width: 3 mm to 16 mm, Thick: 1 mm to 6 mm
Aluminium:
Class 200, 180 & 155
Size Range: 10 to 90 sq. mm, Width: 4 mm to 18 mm, Thick: 2 mm to 6 mm