Hager Residual Current Circuit Breaker 40A 2P 30mA type AC
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Description
Hager Residual Current Circuit Breaker 40A 2P 30mA Type AC
Residual current circuit breaker RCCB 40A 2P 30mA type AC RCD CDC240J by HAGER is an electrical device designed to immediately disconnect the circuit when it detects an imbalance in the flow of outgoing and incoming currents.
The CDC240J model is primarily used to provide protection against electric shock in the event of direct or indirect contact. Additionally, it helps to reduce the risk of equipment damage and prevents fires caused by electrical faults.
Key features
- Stable and secure mounting on DIN rail using a solid metal clip.
- Provides touch protection (IP2x) even when using busbar systems.
- Terminal cover preventing incorrect wire connection, minimising the risk of installation errors.
- Residual current indicator enabling quick identification of whether tripping occurred due to residual current or manual disconnection.
- True contact position indicator showing whether the circuit breaker contacts are actually mechanically open.
- Safe live working thanks to the possibility of using insulated screwdrivers, preventing housing damage.
- Sealing option for special applications, ensuring control over unauthorised access.
- The device protects cables, property and human life from the dangerous effects of electric current.
- All devices meet the requirements of British Standards and the conditions necessary for CE marking, which testifies to their quality and safety.
- Possibility of expanding existing installations thanks to 100% compatibility with the previous series, facilitating system modernisation.
SPECIFICATION
| Parameter | Value |
|---|---|
| Manufacturer | HAGER |
| Number of poles | 2 P |
| Mounting | DIN rail |
| Rated operational voltage Ue (AC) | 230 V |
| Rated frequency | 50 Hz |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Rated residual current dl | 30 mA |
| Rated discharge current (IN 8/20µs) | 0.25 kA |
| Rated making and breaking capacity Im | 1.5 kA |
| Rated conditional short-circuit current Inc according to BS EN 61008-1 | 6 kA |
| Total power losses at rated current | 9.2 W |
| Power losses per pole at rated current | 4.6 W |
| Time-delayed | no |
| Electrical endurance (number of cycles) | 2000 x |
| Mechanical endurance (number of cycles) | 4000 x |
| Tightening torque | 2.8 Nm |
| Flexible conductor cross-section (stranded) in terminal | 16 mm² |
| Solid conductor cross-section (wire) in terminal | 25 mm² |
| Type of connection | screw terminal |
| Standard | EN 61008-1 |
| European RoHs directive | compliant |
| Degree of protection | IP20 |
| Type of residual current circuit breaker | AC |
| Dimensions | 70 x 83 x 35 mm |
| Package weight | 0.198 kg |
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Technical data
| Circuit breaker type | residual current |
| Number of poles | 1P+N |
| Rated current [A] | 40A |
| Residual Current [mA] | 30 mA |
| Trip characteristic | AC |
| Breaking capacity [kA] | 6 kA |
| Brand | HAGER |