The Click Scolmore CU1RCBO25B Elucian RCBO is a compact combined residual-current and overcurrent protective device designed for DIN rail installation in distribution boards. The unit integrates the functions of a miniature circuit breaker and a residual-current device, providing protection against overloads, short circuits, and earth-leakage faults in a single module. It is configured with a single live pole and an unswitched neutral connection to comply with standard UK wiring practices and is suitable for residential and commercial electrical distribution applications. Type A protection provides protection against AC and pulsating DC residual currents, while the B curve tripping characteristic offers a fast response to overloads and short-circuit conditions. The 30 mA residual-current sensitivity supports personal-protection applications where earth-fault detection is required, and the true 6 kA breaking capacity ensures reliable operation under fault conditions.
The CU1RCBO25B Elucian RCBO is specified for installers seeking a reliable, compact protective device that combines overcurrent and earth-leakage protection in a single unit. Its Type A classification enables the detection of both alternating and pulsating direct residual currents, making it suitable for modern electrical installations with electronic loads. The B curve characteristic balances sensitivity and robustness, ensuring protective action under typical overload and short-circuit scenarios. With a true 6kA breaking capacity, the unit can interrupt fault currents commonly encountered in domestic and light commercial environments. Its slim design maximises DIN rail space utilisation in distribution boards, enabling neat, efficient assembly. Fully rated for personal protection, the CU1RCBO25B is engineered to comply with relevant UK electrical standards and supports coordinated protection within the circuit.
The CU1RCBO25B Elucian RCBO is supplied as a compact protective device ready for DIN rail mounting in distribution boards and consumer units. The integrated design reduces the need for separate protective components, enabling efficient installation. Fully rated earth-leakage and overcurrent protection functions provide coordinated fault response, while Type A residual-current detection enhances safety in installations with electronic equipment. The compact format enables installers to use available DIN rail space effectively, and the B curve characteristic supports fast response to typical fault conditions encountered in UK electrical environments.
| Quantity | Price Inc. VAT | Price Ex. VAT |
|---|---|---|
| 1 - 5 | £12.74 | £10.62 |
| 6 - 999 | £12.66 | £10.55 |
| Superlec Code | CU1RCBO25B |
| Product Type | RCBO |
| Curve Type | B Curve |
| Amperage | 25A |
| Poles | SP |
