RDL9-40 residual current circuit breaker with over-current protection is applicable to a circuit of AC50/60Hz, 230V (single phase), for overload, short circuit and residual current protection.
Voltage type leakage circuit breaker for low voltage neutral grounding of transformer. Its characterized in that when a person gets an electric shock, a relatively high voltage is generated on the zero line to the ground, causing the relay to move, and the power switch is tripped.
Technical specifications
| Standard | IEC/EN 61009 | |
| Type(wave form of the earth leakage sensed) | AC,A | |
| Thermo-magnetic release characteristic | B,C | |
| Rated current In | A | 6,10,16,20,25,32,40 |
| Poles | 1P+N | |
| Rated voltage Ue | V | 230/400-240/415 |
| Rated sensitivity l△n | A | 0.03,0.1,0.3 |
| Rated short-circuit capacity Icn | A | 6000 |
| Break time under I△n | S | ≤0.1 |
| Electrical life | 2000 times | |
| Mechanical life | 2000 times | |
| Mounting | On DIN rail EN60715(35mm)by means of fast clip device | |
| Terminal connection type | Cable/pin type busbar/ U type busbar |