Overcurrent circuit breaker series 15kA 2-pole FAZ-B6/2 278728

Protection of installations and devices – reliable circuit breaker FAZ-B6/2

This two-pole circuit breaker from the FAZ series is a key element ensuring safety in every electrical installation. Designed to protect circuits against overloads and short circuits, it offers high reliability and performance. Characteristic B makes it ideal for protecting circuits with high inrush currents, e.g. powering devices with motors.

The FAZ-B6/2 circuit breaker stands out from the competition with a high breaking capacity of up to 15 kA at 400V (according to IEC 60947-2), which guarantees an effective response in the event of a failure. The rated current of 6A makes it suitable for protecting various receivers, and the compact dimensions (2 module width) facilitate mounting in switchboards.

• High breaking capacity: 15 kA at 400V ensures effective protection even in difficult conditions.
• Characteristic B: ideal for circuits with devices with high inrush current, minimizes the risk of unnecessary tripping.
• Compact dimensions: occupies only 2 module widths, saving space in the switchboard.
• Versatility: possibility of connecting solid and stranded wires with a cross-section from 1 to 25 mm².
• Safety: meets the requirements of EN 60898 and IEC 60947-2 standards, ensuring compliance with applicable regulations.

Construction features and operating parameters

The FAZ-B6/2 circuit breaker has been designed with durability and reliability in mind. The IP20 degree of protection protects against accidental contact, and the wide operating temperature range (-25°C to +75°C) allows it to be used in various environmental conditions. Made of high-quality materials, it ensures long-term and trouble-free operation.

The rated insulation voltage Ui is 440V, and the rated impulse withstand voltage Uimp is 4kV, which confirms its resistance to overvoltages. The energy limitation class is 3, and the surge category is III – parameters important for ensuring the safety of the installation in various applications. The possibility of additional equipment allows you to adapt the circuit breaker to specific user needs.