Overcurrent circuit breaker ETIMAT 10 3P+N B10 002126714

Overcurrent circuit breaker ETIMAT 10 3P+N B10 is a reliable and proven protection for electrical installations, used both in residential buildings and public and industrial facilities. It provides effective protection against the effects of short circuits and overloads in electrical circuits. The device's design allows for the installation of auxiliary contacts and an overcurrent release, increasing its functionality and adapting it to the specific needs of the installation.

Characteristics and application

The ETIMAT 10 circuit breaker is characterized by a rated current of 10A and a B tripping characteristic, which means it reacts quickly to current increases, providing effective protection for sensitive devices. It is a three-pole circuit breaker with an additional neutral pole (3P+N), making it an ideal solution for circuits requiring full protection. The rated short-circuit breaking capacity (Icn) is 10kA at 230V and 400V, and the Icu capacity according to IEC 60947-2 is 15kA at 230V and 400V – these parameters guarantee the safety of the installation even in the event of serious disturbances.

Construction and mounting

The ETIMAT 10 circuit breaker is designed for mounting on a TH35 rail, ensuring quick and easy installation and replacement. Its compact dimensions (width 4 modules, installation depth 68mm) allow for efficient use of space in the distribution board. The device has a protection class of IP20, which means protection against finger contact and the ingress of solid objects larger than 12.5 mm. The possibility of double connection of the insulating busbar (top and bottom) facilitates the connection of wires. Additionally, the switching lever has an "ON/OFF" marking and the possibility of sealing in both positions, which increases safety. The cross-section of the connected wire can range from 1 to 25 mm², for both solid and stranded wires.

• The width of the device – only 4 modules – allows for saving space in the distribution cabinet.

• The possibility of power supply from below or from above facilitates installation depending on the configuration of the distribution board.

• Contact position indicator allows for quick visual control of the circuit breaker status.

• Compliance with IEC/EN 60898-1 and IEC 60947-2 standards guarantees safety and reliability.

• Wide operating temperature range (-25°C to +55°C) allows the circuit breaker to be used in various environmental conditions.