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Rated Current: 25A,40A,63A
Rated tripping current l△n: 30mA/100mA/300mA
Sensitivity: AC,pulsating and smooth DC residual currents
Rated voltage Un: 230/400V AC
Rated frequency: 50Hz
Rated insulation voltage Ui: 440V
Rated impulse withstand voltage Uimp: 4 kV(1,2/50)
Rated short circuit capacity lcn: 10kA
Peak withstand current: 3kA
Endurance electrical: 4000 operating cycles
Endurance mechanical:20000 operating cycles
Operation temperature:-5℃~+40℃
Degree of protection: IP20
Terminal capacity: 1,5-35mm²
Rated: 6mA Smooth DC
| Part No | Description |
| WRV225B-030 | 2Pole 25Amps 30mA Type B RCCB (3 module) |
| WRV240B-030 | 2Pole 40Amps 30mA Type B RCCB (3 module) |
| WRV263B-030 | 2Pole 63Amps 30mA Type B RCCB (3 module) |
| WRV425B-030 | 4Pole 25Amps 30mA Type B RCCB (4 module) |
| WRV440B-030 | 4Pole 40Amps 30mA Type B RCCB (4 module) |
| WRV463B-030 | 4Pole 63Amps 30mA Type B RCCB (4 module) |
Space-Saving & Easy to Install:
As a miniature current circuit breaker, 2P/4P models only occupy 3/4 module space, featuring a compact size. They are suitable for domestic distribution boxes, compatible with common 1.5-35mm² wires, and flexible and easy to install.
Comprehensive Leakage Protection:
As a domestic RCCB, the 30mA rated residual operating current can quickly cut off the circuit to reduce the risk of electric shock. It can sensitively detect AC, pulsating and smooth DC leakage currents, covering various leakage situations of home appliances such as refrigerators and air conditioners.
For Long-Term Domestic Use:
With 10kA short-circuit breaking capacity to handle domestic circuit faults, it offers 20,000 mechanical operations and 4,000 electrical operations. It can withstand temperature changes from -5℃ to +40℃, meeting the needs of long-term high-frequency use in households.
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