Overcurrent circuit breaker ETIMAT 10 3p C100 002135732

ETIMAT 10 Overcurrent Circuit Breakers – reliable installation protection

The ETIMAT 10 overcurrent circuit breaker is an element used to protect electrical installations in residential, public and industrial buildings. It provides effective protection against the effects of short circuits and overloads, protecting electrical circuits and devices connected to them. This three-pole model with a rated current of 100A and characteristic C is a universal solution for a wide range of applications.

### Construction and parameters

The ETIMAT 10 is characterized by a solid construction and high quality workmanship. It has an energy limitation class of 3, which means it is able to effectively limit short-circuit energy. The rated short-circuit breaking capacity (Icu) is 20 kA at both 230V and 400V, guaranteeing safety in the event of a failure. Thanks to the rated voltage of 400V and the impulse withstand voltage of 4kV, this circuit breaker will perform well in various operating conditions. The width of the device, 4.5 modules, makes it easy to mount in electrical distribution boards. It accepts wire cross-sections from 2.5 mm² to 50 mm², both solid and stranded, providing flexibility when selecting power cables.

### Functionality and additional features

The ETIMAT 10 offers a range of features to increase its functionality and ease of use. The ability to seal the lever in the "On" and "Off" positions prevents accidental change of the circuit breaker status, which is particularly important in public places or where access to the distribution board is restricted. Additionally, the device allows the installation of auxiliary contacts and overcurrent and undervoltage releases, allowing for the expansion of the protection system functionality. The contact position indicator makes it easy to visually check the status of the circuit breaker, and the ability to label circuits ensures easy identification of individual circuits in the distribution board. The modern mounting method on a TH35 rail and the possibility of power supply from below or from above facilitate installation and device replacement. Each circuit breaker has a unique EAN code to facilitate identification and inventory management.

* Rated current: **100 A** – provides adequate protection for circuits with high power consumption

* Characteristic C – provides a quick response to overloads and short circuits, but allows for short-term current surges (e.g. when starting motors) without unnecessary tripping of the circuit

* Short-circuit breaking capacity: **20 kA** – a high value guarantees the safety of the installation even in the event of serious failures

* Width: **4.5 modules** – compact dimensions allow for efficient use of space in the distribution board

* Ambient temperature: **-25°C to +55°C** - possibility of operation in a wide temperature range

* Degree of protection IP20 - protection against finger contact and against solid objects larger than 12mm