Description
GYR9NE: Precision Electronic Protection for Modern Circuits
The GYR9NE 1P+N Electronic RCBO is the voltage-dependent version of our popular residual current circuit breaker series. By utilizing advanced electronic amplification technology, the GYR9NE provides a highly sensitive and economical solution for protecting personnel and equipment against electric shock and fire hazards.
Designed primarily for residential and standard commercial applications, this device integrates the functions of an MCB (Miniature Circuit Breaker) and an RCD (Residual Current Device) into a compact unit, saving valuable space in distribution boards.
Key Features & Benefits
1. Electronic Operation Mechanism
Unlike electromagnetic types, the GYR9NE uses an electronic amplifier board to detect residual currents. This technology allows for:
- High Sensitivity: Rapid detection of leakage currents (30mA, 100mA, 300mA options).
- Compact Design: Easier to manufacture in smaller form factors.
- Cost Efficiency: A more affordable solution for general-purpose applications, covering over 90% of household needs.
2. Comprehensive Safety Assurance
The GYR9NE ensures complete peace of mind by monitoring for three distinct types of electrical faults:
- Earth Leakage: Disconnects power immediately if a person touches a live wire or if insulation fails.
- Overload: Prevents cable overheating when too many appliances are active.
- Short Circuit: Instantly breaks the circuit (up to 6kA) during major electrical faults.
3. User-Friendly Design
The unit features a Leakage Fault Indication window, allowing users to quickly identify if a trip was caused by an earth fault or an overload. It supports a wide range of wiring capacities (1-25mm²), making it compatible with various installation requirements.
Electronic vs. Electromagnetic: Which should you choose?
The GYR9NE (Electronic) relies on line voltage to operate. It is the market standard for stable grid environments like homes and offices due to its high value-to-performance ratio.
Note: If you require a breaker that operates independently of line voltage (for environments with frequent voltage fluctuations or neutral line loss), please view our GYR9NM Electromagnetic RCBO.
