4.9 Based on 1149 reviews 
Description
1P+N 40A 30mA B Class RCCB
Hager CDB540E
The Hager CDB540E is a high-performance RCCB designed for 1P+N applications, offering 40A rated current and 30mA residual operating current. With B Class functionality, it provides advanced protection by detecting smooth DC and AC fault currents. This RCCB ensures safety and reliability for residential, commercial, and industrial installations.
Detailed Features and Functionality
The Hager CDB540E combines robust protection with precision. Its B Class rating enables it to detect smooth DC fault currents alongside standard AC currents, making it ideal for modern systems with renewable energy sources, frequency converters, and electronic devices. Furthermore, it complies with EN 61008-1 and EN 62423 standards, ensuring high safety and performance levels.
This RCCB operates at a rated voltage of 230V (AC) with a maximum operating voltage of 253V. It also features a rated impulse withstand voltage of 4000V, ensuring resilience under transient conditions. With a rated conditional short-circuit current of 10kA, it delivers dependable performance under fault conditions.
The compact dimensions of 70mm depth, 85mm height, and 72mm width make installation easy in tight spaces. Additionally, it is suitable for operating temperatures ranging from -25°C to 70°C, ensuring reliability across diverse environments. The RCCB’s electrical endurance of 10,000 cycles and mechanical endurance of 20,000 operations guarantee long-term performance.
Key Features of Hager CDB540E RCCB 1P+N 40A 30mA B Class
- 1P+N Configuration: Suitable for single-phase applications.
- Rated Current: 40A for dependable performance.
- Residual Operating Current: 30mA for effective earth fault detection.
- B Class Functionality: Detects smooth DC and AC fault currents for advanced safety.
- Robust Voltage Ratings: Operates at 230V with a max voltage of 253V.
- High Endurance: Electrical endurance of 10,000 cycles and mechanical endurance of 20,000 operations.
- Compact Design: Dimensions of 70mm depth, 85mm height, and 72mm width for easy installation.
- Temperature Resilience: Operates reliably between -25°C and 70°C.
- Compliant Standards: Meets BS 61008-1, EN 61008-1, and EN 62423 safety standards.
Hager Information
Hager is a globally recognised brand in electrical protection and distribution systems, known for their innovative and reliable products. Their RCCBs, MCBs, and other solutions are built to meet rigorous safety standards, ensuring long-lasting performance across residential, commercial, and industrial installations.
Electrical4Less Information
Electrical4Less is an authorised distributor of Hager products, offering high-quality electrical components at competitive prices. Additionally, our excellent customer service and fast delivery ensure a seamless shopping experience. Trusted by trade professionals and DIY enthusiasts, Electrical4Less provides dependable solutions for all electrical needs.
