✅ CHINT 200225 – NL1-63 RCCB – 4P, 63A, 30mA Sensitivity, AC Type, 6kA Breaking Capacity Description (English): The CHINT NL1-63 RCCB is a 4-pole, magnetic-type residual current circuit breaker designed to protect people and equipment in three-phase + neutral systems. With a high rated current of 63A and a 30mA sensitivity, it ensures fast response to earth leakage, minimizing the risk of electric shock and equipment damage. This AC-type RCCB detects sinusoidal residual currents and offers a breaking capacity of 6kA at 230/400V AC. Operating at 50/60Hz, it supports sensitivity classes AC, A, G/SI, and S, providing reliable protection for a wide range of applications. Featuring double terminal (DB) connections, it allows secure and easy installation. Certified by CE, Intertek, EAC, and SAA, and compliant with IEC/EN 61008-1, this breaker is a dependable choice for international power systems. Specifications (English): Model: NL1-63 Part Number: CHINT 200225 Poles: 4P Rated Current [In]: 63A Sensitivity Current: 30mA 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