| Model /frame | ALC1-910 & 1210 | ALC2-1810 | ALC3- 2510 & 3210 | ALC4- 4011 & 5011 | ALC5 - 8011 & 9511 | ALC6- 150 | |||||
| Rated Thermal Current [ Ith ] | 20A | 32A | 40A | 50A | 60A | 80A | 125A | 200A | |||
| AC3 current Rating at 220V | 9A, | 12A | 18A | 25A | 32A | 40A | 50A | 80A | 95A | 150A | |
| AC3 Power rating at 220V | 2.2kW | 3kw | 4kw | 5.5kw | 7.5kw | 11kw | 15kw | 22kw | 25kw | 40kw | |
| AC3 current Rating at 380V | 9A | 12A | 18A | 25A | 32A | 40A | 50A | 80A | 95A | 150A | |
| AC3 Power rating at 380V | 4kW | 5.5kw | 7.5kw | 11kw | 15kw | 18.5kw | 22kw | 37kw | 45kw | 75kw | |
| AC3 current Rating at 660V | 6.6A | 8.9A | 12A | 18A | 21A | 34A | 39A | 49A | 49A | ----- | |
| AC3 Power rating at 660V | 5.5kW | 7.5kw | 10kw | 15kw | 18.5 | 30kw | 37kw | 45kw | 45kw | 100kw | |
| Rated Insulating Voltage (Ui) | 690V | 690V | 690V | 690V | 690V | 690V | |||||
| Rated Impulse Withstand Voltage Uimp kV | 4kV | 4kV | 4kV | 4kV | 4kV | 4kV | |||||
| Rated Frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | |||||