✅ CHINT 200218 – NL1-63 RCCB – 2P, 25A, 300mA Sensitivity, AC Type, 6kA Breaking Capacity Description (English): The CHINT NL1-63 RCCB is a magnetic-type residual current circuit breaker designed for equipment protection and fire prevention in power distribution systems. This 2-pole unit is rated at 25A with a higher sensitivity threshold of 300mA, ideal for detecting insulation faults and preventing indirect contact hazards. It is classified as an AC-type RCCB, capable of detecting pure sinusoidal leakage currents, with a 6kA breaking capacity at 230/400V AC and operation at 50/60Hz. This model supports multiple sensitivity classes including AC, A, G/SI, and S. Its double terminal (DB) configuration enables convenient and secure installation. Certified by CE, Intertek, EAC, and SAA, and compliant with IEC/EN 61008-1, this RCCB offers reliable protection and international acceptance. Specifications (English): Model: NL1-63 Part Number: CHINT 200218 Poles: 2P 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