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Chint NB2LE-C25 RCBO – 1P+N – C Curve – Type AC – 25A – 30mA – 6kA
Chint NB2LE-C25 25A RCBO featuring C curve tripping, Type AC 30mA residual current protection, 1P+N configuration and 6kA breaking capacity for residential, commercial and light industrial installations.
£46.20
Why Choose the Chint NB2LE-C25 RCBO?
The Chint NB2LE-C25 is a compact and dependable Residual Current Circuit Breaker with Overcurrent Protection (RCBO) designed to provide comprehensive protection against overloads, short circuits and earth leakage faults. Combining MCB and RCD functionality into a single device, it offers an efficient solution for protecting people, wiring and connected electrical equipment in modern installations.
As part of the trusted Chint NB2LE RCBO series, this unit is suitable for residential, commercial and light industrial electrical systems. Its compact DIN rail mounted design simplifies installation, reduces distribution board space requirements and delivers reliable protection in accordance with IEC/EN 61009-1.
Featuring a 25 A rated current, C curve tripping characteristic and 1P+N configuration, the NB2LE-C25 is ideal for socket circuits, power circuits and other applications with moderate inrush currents. It provides 30 mA Type AC residual current protection and a 6 kA breaking capacity for dependable circuit safety.
Key Advantages
- Combined overload, short circuit and earth leakage protection in one compact device.
- 25 A rated current suitable for higher load single-phase circuits.
- C curve tripping for circuits with moderate inrush currents.
- 1P+N configuration for residential and commercial installations.
- 30 mA Type AC residual current protection for enhanced electrical safety.
- 6 kA short circuit breaking capacity for dependable fault protection.
Key Features
- Chint NB2LE RCBO series.
- 25 A rated current.
- C curve tripping characteristic.
- 230/240 V AC operation.
- 1 Pole + Neutral (1P+N) configuration.
- 30 mA Type AC residual current protection.
- 6 kA breaking capacity.
- DIN rail mounting for distribution boards and consumer units.
Reliable Combined Circuit Protection
The Chint NB2LE-C25 combines miniature circuit breaker and residual current device technology into one compact unit. This provides effective protection against overloads, short circuits and earth leakage faults, helping minimise electrical hazards while simplifying installation.
Its C curve tripping characteristic makes it particularly suitable for socket circuits, small motors and other loads with moderate starting currents. The compact DIN rail design allows straightforward installation within consumer units and electrical distribution boards.
Typical Applications
- Residential consumer units.
- Commercial distribution boards.
- Socket outlet circuits.
- General-purpose power circuits.
- Light industrial electrical installations.
- Electrical control panels.
Technical Specifications
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| Current | 25 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | RCBO | |
| Trip Curve | C curve | |
| Breaking Capacity | 6 kA | |
| Residual Current | 30 mA | |
| RCD Type | Type AC | |
| Manufacturer | Chint | |
| Series | NB2LE | |
| Model | NB2LE-C25 | |
| Product type | Residual Current Circuit Breaker with Overcurrent Protection (RCBO) | |
| Rated current | 25 A | |
| Tripping characteristic | Type C | |
| Rated voltage | 230/240 V AC | |
| Frequency | 50 / 60 Hz | |
| Poles | 1P+N | |
| Residual current type | Type AC | |
| Rated residual operating current | 30 mA | |
| Breaking capacity | 6 kA | |
| Standard | IEC/EN 61009-1 | |
| Mounting type | 35 mm DIN rail |
Frequently Asked Questions
What is the Chint NB2LE-C25 used for?
The NB2LE-C25 protects single-phase electrical circuits against overloads, short circuits and earth leakage faults using one compact RCBO.
What is the rated current of this RCBO?
This model has a 25 A rated current for higher load final circuits.
What does the C curve tripping characteristic mean?
A C curve RCBO is suitable for circuits supplying moderate inductive loads and equipment with normal inrush currents.
What type of residual current protection does this RCBO provide?
The NB2LE-C25 provides Type AC 30 mA residual current protection for standard AC leakage faults.
How is the NB2LE-C25 installed?
The RCBO is designed for quick installation onto a standard 35 mm DIN rail inside a consumer unit or electrical distribution board.
Trusted Protection for Modern Electrical Installations
Chint NB2LE RCBOs are widely selected by electricians and panel builders for dependable combined circuit protection, compact installation and long-term reliability across residential, commercial and industrial applications.
