Overcurrent circuit breaker ETIMAT 10 3P C125 002135733

Overcurrent circuit breaker ETIMAT 10 is a reliable protection for electrical installations, used in residential buildings, public facilities and industrial plants. It provides effective protection against the effects of short circuits and overloads in electrical circuits, guaranteeing safety of use and durability of the installation. The construction based on proven technology and high quality workmanship make it an ideal choice for professionals and demanding users.

Characteristics and Application

This three-pole circuit breaker with a rated current of 125A and characteristic C is designed to protect electrical circuits against overloads and short circuits. Characteristic C means that the circuit breaker reacts more slowly to short-term current surges, which is particularly important when connecting devices with motors or other loads with high starting current – this avoids unnecessary tripping of the device. The width of 4.5 modules allows for efficient use of space in the switchgear cabinet. The rated short-circuit breaking capacity of 15kA at 230V and 400V provides a high level of safety in the event of a failure.

Construction and Installation

The ETIMAT 10 circuit breaker is designed for easy mounting on a standard TH35 rail. The possibility of connecting wires with a cross-section from 2.5 mm² to 50 mm² (solid and stranded) provides flexibility in choosing the appropriate cables. The degree of protection IP20 protects against accidental contact and the ingress of solid objects larger than 12.5 mm. The circuit breaker is adapted to work in a wide range of ambient temperatures, from -25°C to +55°C, which makes it suitable for use in various environmental conditions. Additionally, the possibility of mounting auxiliary contacts and an overcurrent release increases the functionality of the device and allows it to be adapted to individual installation needs.

Standards and Safety

The ETIMAT 10 circuit breaker meets the requirements of IEC/EN 60898-1 and IEC/EN 60947-2 standards, which confirms its compliance with European safety standards. The rated impulse withstand voltage Uimp is 4kV, which provides protection against overvoltage. Energy limitation class 3 and surge category III guarantee high resistance to electromagnetic interference. Thanks to this, you can be sure that the electrical installation is properly protected against potential hazards.