Why Choose the CHINT NB1L-2P-B32 RCBO?
The CHINT NB1L-2P-B32 is a high-quality 2-pole Residual Current Operated Circuit Breaker with Overcurrent Protection (RCBO) that combines overload, short-circuit and earth leakage protection within a single compact device. Designed in accordance with IEC/EN 61009-1, it provides reliable protection for residential, commercial and light industrial electrical installations.
Featuring a 32 A rated current, a B tripping characteristic and a 30 mA residual operating current, the NB1L-2P-B32 offers excellent protection for final circuits supplying sockets, lighting and general-purpose electrical equipment. The integrated RCBO design saves valuable DIN rail space while simplifying installation compared to separate MCB and RCD devices.
With a 10 kA short-circuit breaking capacity, fast earth leakage protection and compact DIN rail mounting, the CHINT NB1L-2P-B32 delivers dependable electrical safety for modern distribution boards and consumer units.
Key Advantages
- Combined RCBO protection against overload, short-circuit and earth leakage.
- 32 A rated current for power and final circuits.
- B curve tripping characteristic for general electrical loads.
- 30 mA residual current protection for additional personal safety.
- 10 kA breaking capacity for dependable fault protection.
- Compact DIN rail design saves valuable panel space.
Key Features
- CHINT NB1L RCBO series.
- 32 A rated current.
- 2-pole configuration.
- B tripping characteristic.
- 30 mA residual operating current (IΔn).
- 10 kA short-circuit breaking capacity.
- Thermal and magnetic overcurrent protection.
- DIN rail mounting with top or bottom cable connection.
Complete Circuit and Earth Leakage Protection
The CHINT NB1L-2P-B32 combines the functions of a miniature circuit breaker and residual current device into one compact unit. This provides comprehensive protection against overloads, short circuits and earth leakage faults whilst reducing installation space and simplifying wiring.
Its B characteristic makes it particularly suitable for domestic, commercial and light industrial circuits supplying lighting, socket outlets and other general electrical loads where reliable protection and fast fault disconnection are required.
Typical Applications
- Residential consumer units.
- Commercial distribution boards.
- Lighting circuits.
- Socket outlet circuits.
- Small commercial electrical installations.
- General low-voltage power distribution.
