FuseBox RTA061030B RCBO SPN 10A 30mA 6kA

The FuseBox RTA061030B is a 10A RCBO (Residual Current Breaker with Overcurrent Protection) designed to provide combined protection against overloads, short circuits, and earth leakage faults in residential and light commercial electrical installations. It combines MCB and RCD functionality in a compact single-module device, helping to save space in consumer units while maintaining full circuit protection.

It features a B Curve tripping characteristic, making it suitable for low inrush current circuits such as lighting, control circuits, smoke alarms, extractor fans, and other small fixed loads. The Type A residual current protection detects both AC and pulsating DC fault currents, ensuring compatibility with modern appliances and electronic equipment commonly used in today’s installations.

With a 6kA short-circuit breaking capacity and 30mA earth leakage sensitivity, the RTA061030B provides reliable protection against electric shock and fire risks. It also incorporates double-pole switching (live and neutral isolation) for improved safety during maintenance and fault conditions.

Designed for FuseBox consumer units, it features a compact DIN rail-mounted single-module format with a flying neutral lead for straightforward installation. It complies with IEC/EN 61009-1 standards and supports 18th Edition wiring regulation requirements.

Key Features

• 10A current rating
• Type A residual current protection
• B Curve tripping characteristic (3–5× In)
• 30mA earth leakage sensitivity
• 6kA short-circuit breaking capacity
• 1P+N configuration with neutral switching
• Compact single-module DIN rail design
• Flying neutral lead for installation
• Suitable for FuseBox consumer units
• Detects AC and pulsating DC fault currents