Lewden RCBO-B25/30/1PNA Compact 25A Bidirectional RCBO Double Pole 30mA Switched Neutral

Upgrade your electrical installation with the Lewden Compact 25A UniDirectional Double Pole RCBO (Product Code: RCBO-B25/30/1PNA), designed to offer superior circuit protection in residential and commercial environments. Engineered to comply with the latest electrical safety standards, this compact residual current circuit breaker with overcurrent protection combines performance, safety, and ease of installation into one durable unit.

This double pole RCBO features switched neutral operation, isolating live and neutral conductors during fault conditions. This added level of protection ensures enhanced safety for occupants and reduces the risk of hidden electrical hazards. Its Class A RCD sensitivity allows it to detect AC and pulsating DC residual currents, making it ideal for use in circuits with modern electronic appliances.

With a B-curve tripping characteristic, this 25A RCBO offers fast and accurate protection against short circuits and overloads, minimising downtime and ensuring a stable power supply. The 30mA residual current sensitivity provides reliable protection against electric shock, making it suitable for various environments.

Key Features & Benefits

• Rated Current: 25A
• Designed to handle general circuit loads efficiently in both domestic and commercial applications.
• Residual Current Sensitivity: 30mA
• Offers critical protection against electric shock, meeting the safety needs of modern installations.
• Type A RCD Classification
• It detects both AC and pulsating DC fault currents and is ideal for use with devices like induction hobs, EV chargers, and modern electronics.
• Double Pole Protection (2P)
• Disconnect live and neutral lines for added safety during fault conditions or maintenance.
• Switched Neutral
• Allows for full isolation of both conductors, ensuring complete protection and easier fault-finding.
• B-Curve Trip Characteristic
• It is ideal for lighting and socket circuits with low inrush current, providing fast disconnection during faults while reducing nuisance tripping.
• Unidirectional Power Flow Capability
• It can be installed without concern for input/output direction, offering greater flexibility for electricians and installers.
• Compact, DIN Rail Mounted Design
• Easy to fit into standard consumer units or distribution boards with minimal effort.
• Cable Compatibility
• Accepts standard cable sizes for straightforward integration into existing systems.
• Built to Last
• Manufactured using durable, high-quality materials for long-term performance and reliability.

Applications

This Lewden RCBO is ideal for:

• Domestic consumer units
• Commercial distribution boards
• Light industrial installations
• Circuits where enhanced protection and switched neutral isolation are required
• Installations involving sensitive electronics or where DC residual current protection is needed

Whether upgrading a current system or installing a new circuit, the Lewden RCBO-B25/30/1PNA offers advanced protection, user-friendly features, and full compliance with UK electrical regulations.