TOMZN 1P+N RCBO 30 mA Residual Current Circuit Breaker with Overload Protection

Rated 4.90/5 by 156 shoppers

€17.99

• Combines MCB and RCD functions: overload, short-circuit and earth-leakage protection
• 30 mA residual current sensitivity with a trip time of 0.1 seconds or less
• Rated currents from 6 A to 63 A — nine options to match the circuit
• 4,000 A short-circuit breaking capacity with a C trip curve
• 1P+N format for 230 V AC circuits at 50/60 Hz
• Clips onto a standard 35 mm DIN rail; built to IEC 61009, CE marked

An RCBO does the job of two devices in one module: it trips on overloads and short circuits like an MCB, and it cuts the power on earth leakage like an RCD. This TOMZN TPNL unit protects a single 230 V AC circuit in 1P+N format, with a 30 mA residual sensitivity that disconnects in 0.1 seconds or less when leakage is detected. The C trip curve suits general-purpose circuits, and the 4,000 A breaking capacity covers typical domestic and light commercial fault levels. Nine rated currents from 6 A to 63 A are available, so you can protect anything from a lighting circuit to a high-load feed with the same product family. It mounts on a standard 35 mm DIN rail and is manufactured to IEC 61009 with CE certification. As with any consumer unit component, it should be selected and installed by a qualified electrician.