Overcurrent circuit breaker series 15 kA 1-pole FAZ-B4/1 278527

Reliable protection of electrical installations – circuit breaker FAZ-B4/1

This single-pole circuit breaker from the FAZ series by Eaton is a key element ensuring safety in every electrical installation. Designed for both domestic and public and industrial applications, it effectively protects against the effects of overloads and short circuits. A rated current of 4A combined with characteristic B makes it ideal for circuits with devices with moderate inrush current.

The FAZ-B4/1 circuit breaker is distinguished by a high breaking capacity of up to 15 kA at 230V and 400V, which guarantees effective intervention in the event of a failure. The compact design (1 module wide) makes it easy to mount on a TS35 rail, and the solid connection terminals allow connection of wires with a cross-section from 1 to 25 mm². This is appreciated by installers for ease and speed of installation, and by end-users for the certainty of reliable operation.

• High breaking capacity: 15 kA provides effective protection even in difficult conditions.
• Characteristic B: Indicates a faster response to overloads, which is particularly important for circuits with electronic devices.
• Compact dimensions: Only 1 module wide saves space in the switchgear cabinet.
• Versatile application: Suitable for residential, commercial and industrial construction.
• Solid construction: Ensures long-lasting and trouble-free operation.
• Wire cross-section: The possibility of connecting wires with a cross-section from 1 to 25 mm² provides flexibility during installation.

The FAZ-B4/1 circuit breaker meets the requirements of EN 60898 and IEC 60947-2 standards, which confirms its high quality and safety of use. The IP20 degree of protection protects against accidental contact, and the wide operating temperature range (-25°C to +75°C) allows its use in various environmental conditions. Additionally, the possibility of mounting additional accessories increases the functionality of the device and adapts it to individual installation needs.