Overcurrent circuit breaker series 15kA 3-pole FAZ-C1/3 278858

Reliable protection of electrical installations – circuit breaker FAZ-C1/3

This three-pole circuit breaker with characteristic C is a key element of every safe and reliable electrical installation. Designed to protect circuits against overloads and short circuits, it provides effective protection for both installers and end users. The rated switching capacity of 15 kA (at 400 V) guarantees high resistance to sudden current surges, and the solid construction translates into long life and trouble-free operation.

Functionality and technical parameters

The FAZ-C1/3 circuit breaker is characterized by a rated current of 1 A and is intended for operation in AC circuits with a voltage of 400 V. Energy limitation class 3 and surge category 3 confirm its high effectiveness in variable load conditions. Mounting is done using standard rails, and the compact dimensions (width of 3 modules) facilitate installation even in limited spaces. The cross-section of the connected solid or stranded wire ranges from 1 to 25 mm², ensuring compatibility with various types of wires. Protection degree IP20 protects against accidental contact.

Advantages for professionals and users

• High breaking capacity: Switching capacity up to 15 kA provides effective protection against the effects of short circuits, minimizing the risk of damage to installations and equipment.
• Characteristic C: Ideal for circuits with devices generating inrush currents, such as motors or transformers – allows for short-term overloads without unnecessary tripping.
• Versatility: The possibility of connecting wires with a cross-section from 1 to 25 mm² increases the flexibility of the installation.
• Safety: Compliance with EN 60898 and IEC 60947-2 standards guarantees a high level of safety.
• Durable construction: Made of high-quality materials ensures long-lasting and trouble-free operation of the device.
• Compact dimensions: A width of only 3 modules makes it easy to install in switchboards with limited space.
• Wide range of operating temperatures: From -25°C to +75°C allows use in various environmental conditions.

Additional information: The circuit breaker has a rated impulse withstand voltage Uimp of 4 kV and a rated insulation voltage Ui of 440 V. The possibility of additional equipment allows you to adapt the functionality of the circuit breaker to specific installation needs.