Overcurrent circuit breaker 15 kA, In=3 A, B characteristic, 1-pole FAZ FAZ-B3/1 278525

Reliable protection of electrical installations – Eaton FAZ-B3/1 circuit breaker

This single-pole circuit breaker from Eaton is a key element of every safe electrical installation. Designed to protect circuits against overloads and short circuits, it provides reliable operation in both residential and commercial buildings. Characteristic B makes it ideal for circuits with loads with moderate inrush current, such as lighting or sockets.

The FAZ-B3/1 circuit breaker is characterized by a rated current of 3A and a short-circuit breaking capacity of up to 15 kA at 400V (according to IEC 60947-2) and 10kA at 230V (according to EN 60898). This effectively protects the installation and devices from damage caused by sudden current surges. Its compact design, occupying one module on a DIN rail, makes it easy to install and saves space in the switchgear.

• Wide range of applications: ideal for protecting lighting circuits, socket circuits and other loads with moderate inrush current.
• High short-circuit breaking capacity: 15 kA (at 400V) guarantees effective protection in the event of a failure.
• Compact dimensions: one module width allows for optimal use of space in the switchgear.
• DIN rail mounting: quick and easy mounting without the need for additional tools.
• Durable construction: ensures long-lasting and trouble-free operation in various environmental conditions (operating temperature from -25°C to +75°C).
• CE marking: confirms compliance with European safety standards.

The FAZ-B3/1 circuit breaker has a degree of protection of IP20, which means protection against touching with a finger and against access to solid bodies with a diameter of more than 12.5 mm. The cross-section of the connection cables is from 1 to 25 mm², which allows you to connect cables of different thicknesses. Additionally, the device is equipped with an optical trip indicator, which makes it easier to identify the status of the circuit breaker after a failure. The rated impulse withstand voltage is as high as 4 kV, which further increases its resistance to overvoltage.