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P1RB1NC20AC030 – RCBO 1P+N CURVE C 20A IDN 30MA TYPE AC
Lovato P1RB1NC20AC030 residual current circuit breaker with overcurrent protection, featuring a 1P+N configuration, 20 A rated current, C tripping characteristic, Type AC 30 mA residual current protection and 10 kA breaking capacity.
Why Choose the Lovato P1RB1NC20AC030 RCBO?
The Lovato P1RB1NC20AC030 is a compact and dependable residual current circuit breaker with overcurrent protection (RCBO) designed to protect electrical circuits against overloads, short circuits and earth leakage faults. Part of the Lovato Electric P1RB series, it combines overcurrent and residual current protection within a single modular device.
By integrating the functions of a miniature circuit breaker and residual current device, the P1RB1NC20AC030 helps simplify distribution board design, reduce installation time and conserve valuable DIN rail space. Its 1P+N configuration protects the phase conductor while simultaneously switching the neutral conductor.
With a rated current of 20 A, a C tripping characteristic, Type AC residual current detection and a rated residual operating current of 30 mA, this RCBO is suitable for final circuits requiring additional protection against electric shock. Its 10 kA short-circuit breaking capacity supports reliable fault interruption in residential, commercial and industrial electrical installations.
Key Advantages
- Combined protection against overloads, short circuits and earth leakage faults.
- 20 A rated current for single-phase final circuits.
- C tripping characteristic suitable for loads with moderate starting currents.
- Type AC residual current protection for sinusoidal alternating leakage currents.
- 30 mA residual current sensitivity for additional personal protection.
- 10 kA breaking capacity for dependable short-circuit fault interruption.
- Compact two-module DIN rail design.
Key Features
- Lovato Electric P1RB series.
- Residual current circuit breaker with overcurrent protection.
- 1P+N pole configuration.
- 20 A rated current.
- C curve overcurrent characteristic.
- Type AC residual current characteristic.
- 30 mA rated residual operating current.
- 10 kA short-circuit breaking capacity.
- Compact two-module construction.
- Compliant with IEC/EN 61009-1.
Reliable Combined Circuit Protection
The Lovato P1RB1NC20AC030 combines thermal-magnetic overcurrent protection with residual current monitoring. It disconnects the protected circuit when an overload, short circuit or qualifying AC earth leakage fault is detected, helping protect wiring, connected equipment and people.
Its 30 mA residual current sensitivity makes it suitable for appropriately designed final circuits requiring additional protection against electric shock. Type AC protection is intended for circuits where sinusoidal alternating residual currents are expected and should be selected according to the connected equipment and installation requirements.
Typical Applications
- Residential consumer units.
- Commercial electrical distribution boards.
- Industrial control panels.
- Lighting circuits.
- Socket outlet circuits.
- General-purpose single-phase final circuits.
- Equipment feeder circuits.
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | RCBO | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Residual Current | 30 mA | |
| RCD Type | Type AC | |
| Manufacturer | Lovato Electric | |
| Series | P1RB | |
| Model | P1RB1NC20AC030 | |
| Product type | Residual current circuit breaker with overcurrent protection | |
| Product abbreviation | RCBO | |
| Pole configuration | 1P+N | |
| Rated current | 20 A | |
| Tripping characteristic | C curve | |
| Residual current type | Type AC | |
| Rated residual operating current | 30 mA | |
| Short-circuit breaking capacity | 10 kA | |
| Number of DIN modules | 2 | |
| Mounting type | DIN rail mounting | |
| Applicable standard | IEC/EN 61009-1 | |
| Certifications | TÜV Rheinland and EAC | |
| Product weight | Approx. 205 g |
Frequently Asked Questions
What is the Lovato P1RB1NC20AC030 used for?
It provides combined protection against overloads, short circuits and Type AC earth leakage faults in single-phase electrical circuits.
What is the rated current of this RCBO?
The P1RB1NC20AC030 has a rated current of 20 A and uses a C tripping characteristic.
What residual current sensitivity does it provide?
This RCBO has a rated residual operating current of 30 mA, making it suitable for appropriately designed final circuits requiring additional protection against electric shock.
What does Type AC residual current protection mean?
Type AC protection detects sinusoidal alternating residual currents and is intended for compatible conventional AC electrical loads.
What is the breaking capacity of the P1RB1NC20AC030?
The device has a rated short-circuit breaking capacity of 10 kA.
How much DIN rail space does this RCBO require?
The P1RB1NC20AC030 occupies two DIN modules and has a 1P+N pole configuration.
Trusted by Electrical Professionals
Lovato Electric circuit protection products are used by electricians, panel builders and industrial engineers seeking dependable operation, straightforward installation and effective protection for electrical distribution systems.
