Residual current circuit breaker with overcurrent element Etipo ETI-Polam 1P B6A 30mA A (MPN 002173201)

Etipo ETI-Polam 1P B6A 30mA A is a single-pole residual current circuit breaker combined with an overcurrent element. It integrates earth-leakage detection with short-circuit and overload protection in a compact module for single-phase electrical circuits. The device is designed to interrupt supply when residual current exceeds 30 mA and to trip on overcurrent according to a B6A characteristic, providing coordinated protection for household and light commercial installations.

Advantages

This residual current circuit breaker provides selective protection for people and equipment through a 30 mA sensitivity that detects hazardous earth leakage currents. The integrated overcurrent element with a B characteristic and 6 A rated trip ensures prompt response to short-circuits and moderate overloads. The single-pole design reduces space in the distribution board while maintaining compliance with standard safety functions for single-phase circuits. Construction and contact design are suitable for reliable switching and clear manual operation for testing and resetting.

Suitable for

• Protection of single-phase household circuits (lighting, sockets)
• Small offices and light commercial installations
• Protecting circuits feeding appliances and portable tools
• Replacement or upgrade in residential distribution boards

Key specifications

• Type: single-pole residual current circuit breaker with overcurrent element
• Residual current sensitivity: 30 mA
• Overcurrent characteristic: B
• Rated overcurrent trip: 6 A
• Poles: 1 (single-phase)
• Function: combined earth-leakage and overcurrent protection

How to use

Install the device in the consumer unit on the DIN rail in the live conductor position for single-phase circuits, following local wiring regulations and with the supply isolated. Connect line and load conductors to the marked terminals, ensuring secure tightening to manufacturer torque recommendations. After installation, restore supply and perform the built-in test function to verify residual current operation. Use the manual toggle to reset after a trip; if the device trips repeatedly, identify and correct the fault before resetting.

Usage recommendations

For safe and reliable operation, select this device when 30 mA person-protection sensitivity and a 6 A B-characteristic overcurrent element match the circuit load. Ensure installation by a qualified electrician, verify compatibility with the distribution board and upstream protection, and perform periodic testing of the residual current function according to local safety standards.