RCBO Electronic Type Residual Current Circuit Breaker with Overcurrent Protection
The EKL29-40 RCBO is an electronic residual current device with overcurrent protection. It is designed to protect single-phase final circuits in commercial and industrial buildings with a maximum rated current of 40A.
- Standard: IEC61009-1, IEC60898-1
 - Type: AC, A
 - Rated current: 6 to 40A
 - Rated voltage: 230/240V
 - Number of poles: 2P (1P+N)
 - Rated residual current (IΔn): 30, 100 and 300mA
 - Rated short-circuit breaking capacity: 6kA
 - Trigger characteristics: B, C
 - Ambient temperature: -25 to +55 ºC
 - Connection: Top
 
The EKL29-40 RCBO is an electronic residual current device with overcurrent protection. It is designed to protect single-phase final circuits in commercial and industrial buildings with a maximum rated current of 40A.
- Standard: IEC61009-1, IEC60898-1
 - Type: AC, A
 - Rated current: 6 to 40A
 - Rated voltage: 230/240V
 - Number of poles: 2P (1P+N)
 - Rated residual current (IΔn): 30, 100 and 300mA
 - Rated short-circuit breaking capacity: 6kA
 - Trigger characteristics: B, C
 - Ambient temperature: -25 to +55 ºC
 - Connection: Top
 
Technical data
Technical Data
| Parameter | Value | 
|---|---|
| Standard | IEC/EN61009-1, IEC/EN60898-1 | 
| Protection | Ground fault, Overcurrent and short circuit, Over-voltage (selectable) | 
| Type of trip |            Ground fault: Electronic Overload and short circuit: Thermo-magnetic  |        
| Type of protection (electric leakage) | AC, A | 
| No. of poles | 1P+N 2 module, N line with disconnected | 
| Rated voltage (Ue) | 230/240V~ | 
| Rated frequency | 50/60Hz | 
| Rated currents (In) | 6, 10, 16, 20, 25, 32, 40A | 
| Rated sensitivity currents (I△n) | 30, 100, 300mA | 
| Residual current off-time under I△n | ≤ 0.1s | 
| Rated residual making and breaking capacity (I△m) | 500A (In≤50A) | 
| Rated breaking capacity | 6,000A | 
| Energy Limiting Class | 3 | 
| Rated impulse withstand voltage (1.2/50) Uimp | 4,000V | 
| Dielectric test voltage at Ind. Freq. for 1 min | 2kV | 
| Thermal release characteristic | (1.13-1.45) x In | 
| Magnetic release characteristic | B: (3-5) x In, C: (5-10) x In | 
| Electrical life | 4,000 Cycles | 
| Mechanical life | 10,000 Cycles | 
| Contact position indicator | Yes | 
| Ground fault indicator | Yes | 
| Protection degree | IP20 | 
| Ambient temperature | -25℃ to +55℃, Max.95% humidity | 
| Terminal connection type | Cable/Pin-type busbar | 
| Max. terminal size for cable | 16mm² | 
| Max. tightening torque | 2.5N.m | 
| Installation | Mounting on 35mm DIN rail | 
| Connection | From top |