Siemens manufactures the 5SV3342-4 residual current circuit breaker (RCCB), a 4-pin device rated at 25 A with a sensitivity of 0.03 A and an operating voltage of 400 V. Main features include enhanced safety due to its high sensitivity and robust design suited for residential or commercial electrical installations. Typical applications involve protecting circuits from earth faults and ensuring electrical safety in domestic and industrial environments.
| Type |
RCCB |
| Voltage Rating - AC |
400V AC |
| No. of Poles |
4 |
| Actuator Type |
Toggle |
| Tripping Characteristics |
B Curve |
| Additional equipment possible |
TRUE |
| Ambient temperature during operating |
-25 - 45°C |
| Built-in depth |
70mm |
| Connectable conductor cross section multi-wired |
0.75 - 35mm² |
| Connectable conductor cross section solid-core |
0.75 - 35mm² |
| Current Ratng |
0.03A |
| Degree of protection (IP) |
IP20 |
| Depth |
70mm |
| Differential current rating |
0.03A |
| Dim |
(W x H x D) 72 x 90 x 70 mm |
| Explosion-proof |
false |
| Frequency |
50 Hz |
| Height |
90mm |
| Leakage current type |
B |
| Mounting method |
DIN rail |
| Number of pins |
4 |
| Number of Poles |
4 |
| Pollution degree |
2 |
| Power loss |
1.2W |
| RAL-number (similar) |
7035 |
| Rated current |
25A |
| Rated fault current |
0.03A |
| Rated impulse withstand voltage Uimp |
6kV |
| Rated insulation voltage Ui |
2000V |
| Rated voltage |
400V |
| Selective protection |
FALSE |
| Short-circuit breaking capacity (Icw) |
10kA |
| Short-time delayed tripping |
TRUE |
| Surge current capacity |
3kA |
| Switch-off Capacity |
0.8kA |
| Voltage Rating |
400V |
| Voltage type |
AC |
| Width |
72mm |
| Width in number of modular spacings |
4 |
| With interlocking device |
TRUE |
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