The 30ma residual current device DZ30LE – 32 small – type residual current circuit breaker (RCCB) is mainly suitable for circuits with an alternating current of 50Hz, a rated voltage of 230V, and a rated current up to 32A. It is used for the protection of personal electric shock and equipment leakage, and also has the functions of overload and short – circuit protection. Moreover, it can switch on and off electrical devices and lighting circuits infrequently under normal conditions, and is particularly suitable for industrial and commercial lighting power distribution systems.
When required, an overvoltage protection function can be added, and the rated value of overvoltage protection Uvo is 280V.
It complies with the standards: GB/T 16917.1 and IEC 61009 – 1.
Advantages of 30ma residual current device
●30ma residual current device Technical features
| Standard | IEC/EN 61009-1 |
| Type (wave form of the earth leakage sensed) | AC |
| Thermo-magnetic release characteristic | C |
| Rated current In | 6, 10, 16, 20, 25, 32(A) |
| Poles | 1P+N |
| Rated voltage Ue | 230~240 |
| Rated sensitivity I△n | 0.03 |
| Short-circuit current Icn | 3,000 |
| Electrical life | 2,000 |
| Mechanical life | 4,000 |
| Mounting | On DIN rail EN 60715 (35mm) by means of fast clip device |
| Connection | From top |
