Overcurrent circuit breaker series 15kA 3-pole FAZ-D25/3 278898

Protection of installations and devices – circuit breaker FAZ-D25/3

This three-pole circuit breaker from the FAZ series is a reliable protection for your electrical installation. Designed to protect circuits against overload and short circuit, it ensures safe use and long-term operation of connected devices. The rated current of 25A combined with characteristic D makes it ideal for circuits with devices with high inrush current, such as motors or transformers. Characteristic D allows it to react more slowly to short current surges, so it tolerates starting such devices without unnecessarily disconnecting the circuit.

The FAZ-D25/3 circuit breaker is distinguished by a high breaking capacity of up to 15 kA at 400V (according to IEC 60947-2), which guarantees effective disconnection in the event of a serious failure. The design of the circuit breaker meets the requirements of EN 60898 standard, ensuring compliance with applicable regulations and safety standards. Solid construction and high-quality materials translate into durability and reliability of the device, minimizing the risk of failure and ensuring long-term use.

Key features and benefits:

• High breaking capacity: up to 15 kA at 400V – effective protection against the effects of short circuits.
• Characteristic D: ideal for circuits with devices with high inrush current, minimizes the risk of false tripping.
• Wide connection range: possibility of connecting solid and stranded wires with a cross-section from 1 to 25 mm² – installation flexibility.
• Durable construction: made of high-quality materials, resistant to mechanical damage and weather conditions (operating temperature from -25°C to 75°C).
• Compliance with standards: meets the requirements of EN 60898 and IEC 60947-2 standards – guarantee of safety and legality of use.
• Compact dimensions: only 3 modules wide – saving space in the switchgear cabinet.
• Protection class IP20: protection against finger contact – increased safety of use.

The FAZ-D25/3 circuit breaker is used in electrical installations of residential, commercial and industrial buildings. It will be suitable for both new installations and during the modernization of existing protection systems. The possibility of mounting on a TH35 rail allows for easy and quick installation in standard electrical switchboards. Power losses of only 7.8W minimize the impact on the energy efficiency of the installation.