Advanced Earth Leakage Protection for Three-Phase Electrical Systems
The RCCB 4-Pole 32A–63A is designed to provide reliable protection against earth leakage faults, helping safeguard people and electrical installations from electric shock and fire hazards. Engineered for three-phase power systems, it continuously monitors current flow and instantly disconnects the circuit when leakage is detected.
Available in 32A, 40A, 50A, and 63A current ratings, this RCCB is ideal for residential, commercial, and industrial applications requiring enhanced electrical safety and compliance with modern protection standards.
Its high-performance tripping mechanism ensures fast response times, dependable operation, and long-term reliability in demanding environments.
Key Features
Available Current Ratings: 32A, 40A, 50A & 63A
4-Pole Protection for Three-Phase Systems
Sensitive Earth Leakage Detection
Fast Automatic Circuit Disconnection
Protection Against Electric Shock Risks
Helps Prevent Electrical Fires
Durable & Flame-Resistant Construction
Easy DIN Rail Mounting
Reliable and Maintenance-Friendly Design
Long Mechanical & Electrical Service Life
Applications
- Three-Phase Distribution Boards
- Commercial Buildings
- Industrial Facilities
- Manufacturing Plants
- Office Complexes
- Solar Power Installations
- Electrical Control Panels
- Residential Three-Phase Systems
- Power Distribution Networks
Why It Matters
Electrical leakage faults can pose serious safety risks to both people and property. The RCCB 4-Pole 32A–63A provides an essential layer of protection by detecting leakage currents and disconnecting power before dangerous situations occur, ensuring safer and more reliable electrical operation.
Protect your electrical systems with NTech Electric’s dependable RCCB solutions, engineered for superior safety, performance, and long-lasting protection.









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