DC overcurrent circuit breaker ETIMAT 10-DC 1P B50 6kA 002127721

Safety and reliability in DC installations

ETIMAT 10-DC circuit breaker is a compact device designed to protect direct current (DC) circuits. Its main function is to protect against overloads and short circuits, which translates to a longer lifespan of the installation and user safety. It will work both in new installations and during the modernization of existing ones.

Characteristics and application

ETIMAT 10-DC circuit breaker with B characteristic is an ideal solution for protecting circuits with low impedance, where short-term current surges are expected - for example, when connecting devices with electric motors or impulse power supplies. The B characteristic provides a faster response to current increase than C or D characteristics, minimizing the risk of damage to protected devices. The rated current of 50A makes it suitable for protecting circuits with medium power consumption.

Construction and mounting

The construction of the circuit breaker is based on a modular design - it occupies only one module on a TH35 rail, which allows for optimal use of space in the switchgear cabinet. The housing made of non-flammable plastic provides additional safety. The IP20 protection degree guarantees protection against accidental contact. Mounting is simple and intuitive, and the possibility of sealing the lever prevents unauthorized changes to the circuit breaker status. The device operates in a wide range of ambient temperatures, from -25°C to +55°C, making it a universal solution for various working conditions.

• Thanks to the rated breaking capacity of 6kA at 230V and 6kA at 400V, the circuit breaker effectively protects against the effects of short circuits.
• Energy limitation class 3 provides a high ability to limit short-circuit energy, increasing the safety of the installation and connected devices.
• The circuit breaker is designed to operate in direct current circuits with a rated voltage of 220V DC.
• Its compact design - only 1 module wide - allows you to save valuable space in the switchgear cabinet.
• Wide operating temperature range from -25°C to +55°C allows the use of the circuit breaker in difficult environmental conditions.
• The possibility of expanding functionality with additional equipment allows you to adapt the circuit breaker to specific installation needs.