| Compact circuit breakers |
GM2D-400 |
| Number of poles |
3 |
| Control |
Manual |
Toggle |
■ |
| Connections |
Fixed |
Front connection |
■ |
| Rear connection |
■ |
| Electrical characteristics as per IEC60947-2 and EN60947-2 |
| Rated current(A) |
In |
40℃ |
400 |
| Rated insulation voltage(V) |
Ui |
690 |
| Rated impulse withstand voltage(KV) |
Uimp |
6 |
| Rated operational voltage(V) |
Ue |
AC 50/60Hz |
500 |
| Type of circuit breaker |
E |
M |
| Ultimate breaking capacity (KA rms) |
Icu |
AC 50/60Hz |
220/230V |
65 |
80 |
| 380/400V |
36 |
50 |
| 415V |
36 |
50 |
| 440V |
30 |
40 |
| 500V |
25 |
28 |
| Service breaking capacity |
Ics |
AC 50/60Hz |
220/230V |
50 |
60 |
| 380/400V |
27 |
38 |
| 415V |
27 |
38 |
| 440V |
23 |
30 |
| 500V |
19 |
21 |
| Suitability for isolation |
■ |
| Utilization category |
A |
| Max. demand current (C-O cycles) |
Mechanical |
10000 |
| Electrical |
440V |
In |
5000 |
| Protection |
| Trip units |
Electric |
| Overload protection |
Long time |
Ir(In×...) |
■ |
| Short-circuit protection |
Short time |
Isd (Ir×...) |
■ |
| Instantaneous |
Ii(In×...) |
■ |
| Indication and control auxiliaries |
| AL auxiliary point AX and alarm point AL |
■ |
| Auxiliary alarm point(AX/AL) |
■ |
| MX shunt release |
■ |
| MN undervoltage release |
■ |
| Installation |
| Accessories |
Interphase barriers |
■ |
| Type of breaker |
E/M |
| Dimension(mm) W×H×D |
Fixed front connection |
140×255×110 |
| Weight (kg) |
Fixed front connection |
6.2 |
