Lovato P1RD4P25A300 is a four-pole 25 A Type A residual current circuit breaker with a 300 mA rated residual operating current for earth-leakage protection in compatible electrical installations.
£208.74
The Lovato P1RD4P25A300 is a four-pole Type A residual current circuit breaker (RCCB) designed to provide residual-current protection in industrial, commercial and electrical distribution systems. Part of the Lovato P1RD range, it combines a 25 A rated current with a 300 mA rated residual operating current for earth-leakage protection.
Its Type A residual-current characteristic enables detection of sinusoidal AC residual currents and pulsating DC residual currents, making the P1RD4P25A300 suitable for compatible modern electrical installations containing electronic equipment. The four-pole configuration supports coordinated disconnection in multi-pole electrical systems.
With its 25 A current rating, 300 mA residual-current sensitivity and four-pole modular construction, the P1RD4P25A300 is a practical choice for distribution boards, industrial control panels and machinery requiring Type A residual-current protection.
The Lovato P1RD4P25A300 monitors the balance of current flowing through the conductors connected through the RCCB and disconnects the circuit when residual current reaches its operating threshold. Its 300 mA rated residual current makes it suitable for installations where this level of earth-leakage protection is specified.
The Type A characteristic enables the device to respond to sinusoidal AC residual currents as well as pulsating DC residual currents. As an RCCB, the P1RD4P25A300 is intended specifically for residual-current protection and does not replace the appropriate overcurrent protective device required for overload and short-circuit protection.
| HS Code | 85362010 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | P1RD |
| Model | P1RD4P25A300 |
| Product type | Residual current circuit breaker (RCCB) |
| Number of poles | 4P |
| Rated current In | 25 A |
| Residual operation characteristic | Type A |
| Rated residual current IΔn | 300 mA |
| Protection function | Residual-current / earth-leakage protection |
| Mounting | DIN rail |
The P1RD4P25A300 is a four-pole Type A residual current circuit breaker (RCCB) rated at 25 A with a 300 mA rated residual operating current.
The Lovato P1RD4P25A300 has a rated current of 25 A.
The P1RD4P25A300 has a rated residual current IΔn of 300 mA.
Type A means the RCCB is designed to respond to sinusoidal AC residual currents and pulsating DC residual currents, making it suitable for compatible electrical installations containing modern electronic loads.
The P1RD4P25A300 has a four-pole (4P) configuration for coordinated multi-pole disconnection.
No. The P1RD4P25A300 is an RCCB intended for residual-current protection. Appropriate overcurrent protection should be provided separately where overload and short-circuit protection are required.
Typical applications include industrial and commercial distribution boards, three-phase electrical systems, control panels, machinery and OEM equipment requiring 300 mA Type A residual-current protection.
Lovato Electric residual current circuit breakers provide dependable earth-leakage protection for modern electrical installations, helping panel builders, machine manufacturers and electrical professionals create reliable industrial and commercial distribution systems.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...