| Range |
Domae
|
|
|---|---|---|
| Type of product or equipment |
Miniature circuit breaker
|
|
| Name of the device |
Domae MCB
|
|
| Application |
Distribution
|
|
| Description of the poles |
3P + N
|
|
| number of protected poles |
3
|
|
| Neutral pole position |
Left
|
|
| In rated operational current |
20 A
|
|
| Type of network |
IT
|
|
| Trigger type |
Thermal-magnetic
|
|
| trip curve |
VS
|
|
| breaking capacity |
Icn 3000 A
|
| Network frequency |
50/60 Hz
|
|
|---|---|---|
| [Ue] rated operational voltage |
400 V AC 50/60 Hz
|
|
| magnetic trip limit |
5 … 10 x In
|
|
| [Ics] rated short-circuit service breaking capacity |
3000 kA 100% Icn conforming to EN / IEC 60898-1
|
|
| Fully apparent cut |
Yes
|
|
| Command type |
By crankpin
|
|
| Voltage indication |
Trigger error
|
|
| Installation mode |
Snap-in
|
|
| Mounting bracket |
DIN rail
|
|
| compatibility of distributor, comb, busbar |
Yes
|
|
| step of 9 mm |
8
|
|
| Height |
81 mm
|
|
| Width |
72 mm
|
|
| Depth |
78.5 mm
|
|
| Product weight |
0.38 kg
|
|
| Color |
White
|
|
| Mechanical endurance |
20000 cycles
|
|
| connection mode |
Tunnel type terminals (top or bottom) – 1 … 25 mm² – rigid
Tunnel type terminals (top or bottom) – 1 … 16 mm² – flexible |
|
| Wire stripping length |
14 mm for top or bottom connection
|
|
| Tightening torque |
2 Nm top or bottom
|
|
| Differential protection |
Without
|
| Standards |
IEC 60068-1
IEC 60529 IEC 60898-1 |
|
|---|---|---|
| IP degree of protection |
IP20 conforming to IEC 60529
IP40 (modular enclosure) conforming to IEC 60529 |
|
| Tropicalization |
2 conforming to IEC 60068-1
|
|
| Relative humidity |
95% at 55 ° C
|
|
| Operating temperature |
-25… 60 ° C
|
|
| Ambient storage temperature |
-40… 70 ° C
|