Product Description & Features
Residual Current Circuit Breaker with Over Current and Leakage Protection (RCBO)
✓ Protection against overload and short-circuit currents.
✓ Protection against the effects of sinusoidal alternating earth fault currents.
✓ Protection against indirect contacts and additional protection against direct contacts.
✓ Protection against fire hazard caused by insulation faults.
✓ Ideal for residential building applications.
✓ Multiple instantaneous release types: Type B(3-5)ln, Type C(5-10)ln, Type D(10-20)ln.
Frequently Asked Questions
1. What is the primary function of the YCB6HLN-63 RCBO?
This RCBO provides combined protection against overload, short-circuit currents, and earth leakage. It is designed to safeguard both electrical circuits and people from indirect or direct contact.
2. Can this circuit breaker be used in residential buildings?
Yes, it is specifically designed and highly recommended for residential building use to prevent fire hazards caused by insulation faults and ensure general electrical safety.
3. What are the available tripping curves for this model?
The series offers Type B (3-5ln), Type C (5-10ln), and Type D (10-20ln) instantaneous release characteristics to suit different load types.
4. What is the breaking capacity of the YCB6HLN-63?
The rated short-circuit breaking capacity (lcn) is 4500A, complying with IEC/EN 61009-1 standards.
5. Is it easy to install on a standard electrical panel?
Yes, it is designed for mounting on a standard 35mm DIN rail (EN60715) using a fast clip device, making it compatible with most modern distribution boards.
6. What environmental temperatures can this device withstand?
The operating ambient temperature range is -5ºC to +40ºC (with a daily average ≤35ºC), and it can be stored in temperatures ranging from -25ºC to +70ºC.
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