Residual current circuit breaker 6kA PF6-40/4/003-A 112933

Safety and reliability in your electrical installation

Residual Current Device (RCD) PF6-40/4/003-A is a key element ensuring the protection of people and equipment in electrical installations. The device is designed to quickly disconnect circuits in the event of leakage currents, minimizing the risk of electric shock and preventing damage to equipment. This model, with a rated current of 40A and a sensitivity of 0.03A, is perfect for both new installations and modernization of existing ones.

Solid construction and wide application

The circuit breaker has been designed with durability and reliability in mind. The short-circuit strength at 6kA guarantees its resistance to overloads and short circuits. The possibility of connecting wires with a cross-section of up to 35mm² provides flexibility during installation and adaptation to different needs. Mounting is done on a standard DIN rail, which facilitates integration with existing switchboards. Application in AC circuits (alternating current) with a voltage of 400V makes it a universal solution for most home and industrial installations.

Benefits for the installer and end user:

• High protection efficiency: Provides effective protection against electric shock and damage to the installation thanks to its high sensitivity and fast response.
• Wide range of applications: Ideal for protecting lighting circuits, socket outlets and electrical appliances requiring protection against leakage currents.
• Easy installation: DIN rail mounting significantly speeds up the installation process, saving time and labor costs.
• Lock: Integrated lock prevents accidental disconnection of the circuit breaker, increasing safety.
• N wire can be routed on both sides: This facilitates installation in tight spaces and optimizes the cabling layout.
• Testing every 6 months: Regular testing (recommended every 6 months) ensures continuous device efficiency and confirms its correct operation – this is a simple operation that can save lives or prevent serious failures.
• Compliance with standards: Meets the required safety standards, guaranteeing high quality and reliability.
• Expandability: Compatibility with additional equipment allows you to adapt the circuit breaker's functionality to specific installation needs.
• Resistance to environmental conditions: Operation at temperatures from -25°C to 60°C and IP20 protection class ensure reliable operation even in difficult conditions.

This four-pole Class A residual current circuit breaker is characterized by high selectivity, which means that in the event of a failure, only the circuit breaker closest to the short circuit or leakage current will operate – minimizing the scope of disconnections and facilitating problem location. A width of 4 modules allows for efficient use of space in the switchboard.