Overview

The Lewden 40A AFDD RCBO offers the ultimate protection for distribution circuits against the effects of overcurrent, overvoltage, short circuit, residual current, and arcing faults, all within one compact device.

These devices are fully interchangeable with the Lewden range of 6kA MCBs and single module RCBOs, and have been designed primarily for consumer unit application.

Key Features

• Combined RCBO & Arc Fault Detection Device (AFDD)
• Single Module
• Switched Neutral
• Protection against AC earth fault pulsating DC currents
• Self-Check function
• Suitable for use in all Lewden Main Switch Consumer Units