Schneider R9R51463 | Residual current circuit breaker (RCCB), Resi9, 4P, 63A, AC type, 30mA

This is a Resi9 RCCB residual current circuit breaker (RCCB). It is a 4P circuit breaker with In rated current of 63A, AC type protection class and a 30mA earth leakage sensitivity. This product protects against electrical shock by direct or indirect contact and fire hazards. As an high sensitivity residual current circuit breaker, it is recommended for all power sockets. It is also compulsory for all equipment in bathrooms, outdoors. The Resi9 is targeted to the residential market for individual and collective buildings. This product is compliant with EN/IEC 61008-2-1 standard. The (Inc/IΔc) conditional rated short circuit current is 6000 A. The (Im/IΔm) rated making and breaking capacity is 630A. The electrical endurance is up to 10000 cycles. The mechanical endurance is up to 20000 cycles. The Ue operational voltage is 400VAC. It is DIN rail mountable. The width in 9mm pitches is 8. The product colour is white (RAL9003). The dimensions are (W) 72mm x (H) 82mm x (D) 73mm. It has an IP20 degree of protection. It becomes IP40 once in modular enclosure according to IEC/EN 60529 standard. The operating temperature is from -5°C to 40°C. The storage temperature is from -40°C to 80°C.

Introduction Residual Current Circuit Breakers (RCCBs) play a crucial role in ensuring electrical safety. Understanding the features and functions of Schneider R9R51463 RCCB, with specifications like 4P, 63A, AC type, and 30mA, is vital for anyone dealing with electrical systems.

Importance Safety is paramount in electrical installations. RCCBs protect against electric shock and fire hazards by detecting imbalances in electrical currents.

Types RCCBs come in AC and DC types. The Schneider R9R51463 is an AC type RCCB suitable for residential and commercial applications.

Features This RCCB has a 4P configuration, rated at 63A, with a sensitivity of 30mA, making it suitable for a wide range of electrical setups.

Working RCCBs monitor the difference between incoming and outgoing currents. When an imbalance is detected, they trip to prevent electrical accidents.

Installation Proper installation is crucial for RCCBs to function effectively. Follow manufacturer guidelines and ensure a qualified electrician handles the installation.

Maintenance Regular checks and maintenance ensure RCCBs remain operational. Test functionality periodically and replace if any faults are detected.

Benefits The Schneider R9R51463 RCCB offers protection against electric shocks, protects equipment, and helps maintain electrical system integrity.

Applications Use RCCBs in homes, offices, industries, and any place where electrical safety is a priority.

Comparison Compared to Miniature Circuit Breakers (MCBs), RCCBs provide additional protection by detecting ground faults and residual currents.

Regulations Adhere to local electrical codes and regulations when installing RCCBs to ensure compliance and safety.

Conclusion Schneider R9R51463 RCCB is a reliable choice for ensuring electrical safety with its advanced features and robust design.

FAQs

1. What is the difference between an RCCB and an MCB? RCCBs detect ground faults and residual currents, offering enhanced protection compared to MCBs, which primarily protect against overloads and short circuits.
2. Can I install an RCCB myself? It’s recommended to hire a qualified electrician for RCCB installation to ensure safety and compliance with regulations.
3. How often should I test my RCCB? Conduct periodic tests as per manufacturer recommendations or at least once every six months to ensure proper functionality.
4. Can an RCCB protect against lightning strikes? While RCCBs provide some protection, dedicated lightning protection systems are recommended for comprehensive lightning protection.
5. Is it necessary to have an RCCB for residential use? Yes, RCCBs are essential for residential safety, protecting against electric shocks and fire hazards.