
| Frame size (AF) | 125 | 160 | 250 | 400 | 630 | 800 | 1250 | ||
| Type | ZAM3-125S/3P | ZAM3-160S/3P | ZAM3-250S/3P | ZAM3-160S/3P | ZAM3-630S/3P | ZAM3-800S/3P | ZAM3-1250S/3P | ||
| Rated current In (A) At Ambient Temp 400C | 12.5、16、20、25、32、40、50、63、80、100 | 16、20、32、40、50、63、80、100、125、160 | 100、120、160、180、200、225、250 | 200、225、250、315、350、400 | 400、500、630 | 500、630、700、800 | 630、800、1000、1250 | ||
| Number of Poles(P) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | ||
| Rated Insulation Voltage Ui(V) | 690 | 690 | 690 | 690 | 690 | 690 | 690 | ||
| Dimensions | A | 125 | 125 | 175 | 259 | 273 | 273 | 273 | |
| B | 76 | 90 | 105 | 140 | 210 | 210 | 210 | ||
| H1 | 91 | 103 | 135 | 135 | 167.5 | 167.5 | 167.5 | ||
| D | Ø4.5 | Ø4.5 | Ø5.5 | Ø5.5 | Ø5.5 | Ø5.5 | Ø5.5 | ||
| a | 50 | 60 | 70 | 87.5 | 140 | 140 | 140 | ||
| b | 100 | 100 | 139 | 214 | 237 | 237 | 237 | ||
| Rated breaking capocity (ka) | IEC60947-2 GB14048.2 Lcu(ka) | 220V | 20 | 25 | 35 | 35 | 50 | 50 | 50 |
| 380V | 30 | 35 | 50 | 50 | 70 | 70 | 70 | ||
| IEC 60947-2 GB14048.2 Ics(Ka) | 220V | 10 | 15 | 25 | 25 | 35 | 35 | 35 | |
| 380V | 15 | 25 | 35 | 35 | 50 | 50 | 50 | ||
| Connection | Clamp terminal | Clamp terminal | Clamp terminal | Clamp terminal | Clamp terminal | Clamp terminal | Clamp terminal | ||
| Optional accessoring | Alarm switch (AL) | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
| Auxiliary switch (AUX) | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
| Shunt trip (SHT) | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
| Under voltage (UVT) | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
| External Handle | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
| Terminal cover | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
| Automatic tripping device | Hydraulic magnetic | Hydraulic magnetic | Hydraulic magnetic | Hydraulic magnetic | Hydraulic magnetic | Hydraulic magnetic | Hydraulic magnetic | ||
| Tripping button | Equipped | Equipped | Equipped | Equipped | Equipped | Equipped | Equipped | ||