ETI ETIMAT 6 Circuit Breaker 1P+N 20A B 1 Module (2191105)

ETI ETIMAT 6 is an automatic circuit breaker designed to protect electrical circuits against overload and short circuit in single-phase AC networks. The 1P+N configuration means the device combines one protected pole with a neutral conductor, making it suitable for branch circuits in lighting systems and socket lines in residential and commercial installations. With a rated current of 20 A, it is intended for circuits operating within this load range and helps maintain safe operation under normal conditions. The B tripping characteristic indicates fast response to small overloads and short-duration overcurrent events. This makes the breaker appropriate for circuits with mainly resistive loads and moderate inrush currents. The breaking capacity of 6 kA defines the maximum short-circuit current the device can interrupt, which is an important parameter for distribution boards in standard low-voltage installations. The breaker is rated for 230 V AC and operates on 50/60 Hz networks, so it can be used in common mains systems with alternating voltage. Another important parameter is the impulse withstand voltage Uimp of 4 kV, which reflects resistance to transient voltage surges. The rated conductor cross-section of 1–10 mm² provides compatibility with a wide range of installation wires within the specified connection limits. This flexibility simplifies integration into distribution boards and helps match the device to different wiring practices without exceeding the permitted conductor size. The breaker occupies 1 module, which is advantageous where compact arrangement in the distribution board is required. Its installation format allows efficient use of DIN-rail space alongside other modular devices. Compliance with IEC/EN 60898-1 confirms that the product belongs to the category of circuit breakers intended for household and similar applications, with parameters aligned to standard protective requirements. Overall, the ETIMAT 6 series breaker by ETI is a practical solution for protecting individual lines in low-voltage installations. The combination of 1P+N, 20 A, B curve, 6 kA breaking capacity, 230 V AC rating, and 1-module width makes it suitable for organized circuit protection where compact dimensions and clear electrical parameters are required.