CHINT NBTL Residual Current Protection Circuit Breaker

CHINT NBTL Residual Current Protection Circuit Breaker,
provides comprehensive protection against leakage, overload, and short-circuit faults in low-voltage AC systems.
Suitable for residential and commercial installations, it operates at 230/240V, 50/60Hz,
and supports rated currents up to 60A. Built to IEC 60947-2 standards,
that will make it ensures safe and reliable power distribution, preventing electric shock and equipment damage while maintaining stable performance even under humid conditions.

• Function: Leakage, overload, and short-circuit protection
• Rated Voltage (Ue): AC 230/240V
• Rated Frequency: 50/60Hz
• Rated Current (In): 15A, 30A, 45A, 60A (adjustable across 5/10/15, 15/30/45, 30/40/50/60)
• Poles: 1P + N
• Residual Current Protection Settings (IΔn): 100mA, 300mA, 500mA
• Residual Current Type: AC
• Rated Impulse Withstand Voltage (Uimp): 6kV
• Breaking Capacity (Icu): 1500A
• Short-circuit Protection Setting Value: 10In
• Electrical Life: 1,500 operations
• Mechanical Life: 8,500 operations
• Altitude: ≤2000m
• Ambient Temperature: −5°C to +40°C
• Humidity: 50% at +40°C; up to 90% at +20°C
• Applicable Standards: IEC 60947-2
• Installation Type: Suitable for meter boxes, lighting, and distribution panels