Why Choose the Lovato P1RE1NC25AC300 RCBO?
The Lovato P1RE1NC25AC300 is a compact and reliable residual current circuit breaker with overcurrent protection (RCBO) designed to provide combined protection against overloads, short circuits and residual earth leakage currents in low-voltage electrical installations. As part of the Lovato P1RE series, it combines overcurrent and residual current protection within a single modular protective device.
Featuring a 1P+N configuration, 25 A rated current, C tripping curve and 300 mA rated residual current, the P1RE1NC25AC300 is designed for circuits requiring coordinated protection against both excessive current and earth leakage. Its Type AC residual current characteristic is intended for the detection of sinusoidal alternating residual currents.
The P1RE1NC25AC300 operates at 230 V AC and provides a 10 kA short-circuit rating. Its compact 2-module construction and standard 35 mm DIN rail mounting enable straightforward integration into distribution boards, electrical panels and other low-voltage circuit protection systems.
Key Advantages
- Combined residual current and overcurrent protection in one device.
- 25 A rated current with C-curve tripping characteristic.
- 300 mA residual current sensitivity for earth leakage protection.
- Type AC characteristic for sinusoidal alternating residual currents.
- 10 kA short-circuit rating for robust circuit protection.
- Compact 2-module 1P+N design for DIN rail distribution systems.
Key Features
- Lovato P1RE series RCBO.
- 1P+N pole configuration.
- 25 A rated current.
- C tripping curve.
- 300 mA rated residual current IΔn.
- Type AC residual operation characteristic.
- 230 V AC rated operational voltage.
- 10 kA short-circuit rating.
- 50/60 Hz rated frequency.
- Compact 2-module DIN rail format.
Combined Residual Current and Overcurrent Protection
RCBOs combine the functions of overcurrent and residual current protection within one modular device. The Lovato P1RE1NC25AC300 therefore protects its connected circuit against overload and short-circuit conditions while also detecting residual currents associated with insulation faults or leakage to earth.
The Type AC characteristic is designed to respond to sinusoidal alternating residual currents, while the C-curve overcurrent characteristic is suitable for many circuits with moderate starting or inrush currents. With its 25 A rating, 300 mA residual sensitivity and compact two-module construction, the P1RE1NC25AC300 provides a practical protection solution for compatible low-voltage distribution systems.
Typical Applications
- Low-voltage electrical distribution boards.
- Industrial control panels and machinery circuits.
- Commercial electrical installations.
- Single-phase circuits requiring combined overcurrent and residual current protection.
- Circuits with moderate starting or inrush currents.
- DIN rail mounted electrical protection systems.
