Live Electrical RA125B-030 25A RCBO B Curve, A Rated 10kA 30mA 25 Amp

The RA125B-030 is a compact 25A single-module RCBO from LIVE Electrical, designed to provide combined protection against overload, short circuit, and earth leakage faults. It integrates Type A residual current protection, meaning it can detect both AC and pulsating DC leakage currents, making it suitable for modern installations with electronic loads such as appliances, LED lighting, and inverter-driven systems. Its high immunity design helps reduce nuisance tripping in circuits affected by harmonics or transient surges.

Key Features

• 25A rated current for general-purpose power and socket circuits
• Type A RCBO (detects AC and pulsating DC earth leakage)
• 30mA sensitivity for additional personal protection
• B Curve tripping characteristic for standard domestic/commercial loads
• 10kA breaking capacity for higher fault level installations
• 1P+N (switched neutral) for full circuit isolation
• Compact single-module DIN rail design (18mm width)
• High immunity construction to reduce nuisance tripping
• Complies with BS EN 61009-1 standards