✅ CHINT 200229 – NL1-63 RCCB – 4P, 25A, 300mA Sensitivity, AC Type, 6kA Breaking Capacity Description (English): The CHINT NL1-63 RCCB is a 4-pole residual current circuit breaker designed for advanced protection in three-phase + neutral systems. Rated at 25A with 300mA sensitivity, this magnetic-type RCCB is ideal for preventing fire hazards and providing equipment protection in commercial and industrial environments. This AC-type RCCB detects pure sinusoidal leakage currents and delivers a breaking capacity of 6kA at 230/400V AC. It operates at 50/60Hz and supports a wide range of sensitivity classes including AC, A, G/SI, and S. With double (DB) terminal connections for easy installation, and certifications from CE, Intertek, EAC, and SAA, this device complies with IEC/EN 61008-1, ensuring safety and performance across global markets. Specifications (English): Model: NL1-63 Part Number: CHINT 200229 Poles: 4P Rated Current [In]: 25A Sensitivity Current: 300mA Sensitivity Type: AC (magnetic type) Breaking Capacity: 6kA Standards: IEC/EN 61008-1 Frequency: 50/60Hz Terminal Type: Double (DB) Sensitivity Classes: AC, A, G/SI, S Certifications: CE, Intertek, EAC, SAA