✅ CHINT 200230 – NL1-63 RCCB – 4P, 40A, 300mA Sensitivity, AC Type, 6kA Breaking Capacity Description (English): The CHINT NL1-63 RCCB is a 4-pole residual current circuit breaker engineered for advanced safety in three-phase + neutral distribution systems. With a rated current of 40A and a high 300mA sensitivity, this magnetic-type RCCB is optimized for equipment protection and fire prevention applications. This AC-type breaker detects pure sinusoidal leakage currents and offers a reliable breaking capacity of 6kA at 230/400V AC. It operates at 50/60Hz and supports various sensitivity classes such as AC, A, G/SI, and S. It comes with a double terminal (DB) configuration for secure and flexible wiring. Certified by CE, Intertek, EAC, and SAA, and fully compliant with IEC/EN 61008-1, the NL1-63 ensures protection, quality, and international compatibility. Specifications (English): Model: NL1-63 Part Number: CHINT 200230 Poles: 4P Rated Current [In]: 40A 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