Automatic circuit breaker ETI ETIMAT 10 1P 32A D 10kA (2151719)

The ETIMAT 10 circuit breaker by ETI is intended for protecting electrical circuits against overload and short-circuit currents. It is used in distribution boards of residential, commercial, and industrial facilities where a separate single-phase line must be monitored and disconnected quickly in the event of an emergency. The 1-pole design makes it suitable for protecting one phase conductor in AC circuits. This model is rated at 32 A and has a D tripping characteristic. Such a characteristic is chosen for circuits with elevated inrush currents, for example when switching on equipment with motors or other loads that draw a brief high starting current. In these conditions, the breaker helps avoid nuisance tripping while still providing circuit protection. The breaking capacity of 10 kA allows the device to disconnect the circuit under significant short-circuit currents, which is an important parameter for electrical safety in networks with higher fault levels. The breaker is designed for AC voltage ratings of 230/400 V and a frequency of 50/60 Hz. Its rated impulse withstand voltage Uimp is 6 kV, which indicates suitability for circuits where transient overvoltages may occur. The permitted conductor cross-section ranges from 1 mm² to 25 mm², so the device can be integrated into a wide variety of cable and wiring layouts without limiting the practical choice of conductors. ETI ETIMAT 10 complies with IEC/EN 60898-1 and IEC 60947-2 standards, confirming its use in modular low-voltage switchboard systems. Thanks to its combination of 32 A rating, D curve, 10 kA breaking capacity, single-pole configuration, and AC operation, this device is appropriate for protecting lighting, socket, and power circuits where controlled disconnection and defined electrical parameters are required.