Residual current circuit breaker 6kA PF6-63/4/003 286512

Safety and reliability in your electrical installation

The residual current circuit breaker (RCCB) PF6-63/4/003 is a key element ensuring the protection of people and equipment in electrical installations. The device is designed to quickly switch off circuits in the event of leakage currents, minimizing the risk of electric shock and preventing damage to equipment. Thanks to its high rated current of 63A, the circuit breaker is perfect for protecting circuits with higher loads.

Design and application

The circuit breaker is designed for mounting on a DIN rail, which facilitates its installation and integration with existing distribution boards. The four-pole design (4P) provides complete protection of the entire circuit, including the neutral conductor. Designed to operate with AC 400V, it meets the requirements of modern electrical installations. The use of a residual current circuit breaker is essential wherever there is a risk of electric shock – in homes, apartments, public buildings and industrial facilities.

Key features and benefits

• High surge current resistance: Surge current withstand of 0.25 kA guarantees reliable operation even in the event of sudden overvoltages.
• Wide connection range: The ability to connect wires with a cross-section from 1.5 mm² to 35 mm² (solid) and 1.5 mm² to 16 mm² (stranded) provides flexibility during installation and adaptation to different types of wires.
• Lock: Integrated lock prevents accidental switching off of the circuit breaker, increasing safety.
• Testing every 6 months: Regular testing (every 6 months) allows you to continuously check the device's efficiency and ensure continuous protection.
• Possibility of connecting the N conductor on both sides: Facilitates installation and configuration of the electrical installation.
• Compliance with standards: Meets the required safety standards, ensuring compliance with applicable regulations.
• Short-circuit strength: Rated short-circuit strength (Icw) is as high as 6 kA, guaranteeing reliable operation in the event of a short circuit.
• Modular width: Occupies 4 modules in width, allowing for efficient use of space in the distribution board.
• Operating temperature: Adapted to operate in a wide range of ambient temperatures (-25°C to +60°C).
• Rated insulation voltage Ui: 440V provides a high level of insulation safety.

Thanks to these features, the residual current circuit breaker PF6-63/4/003 is an investment in safety and peace of mind for both professional installers and end users. The device is characterized by a solid construction and high quality workmanship, which translates into long-lasting and trouble-free operation.