Why Choose the Lovato P1RD4P25A300 Residual Current Circuit Breaker?
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.
Key Advantages
- 25 A rated current for industrial, commercial and distribution applications.
- 300 mA rated residual current for earth-leakage protection.
- Type A characteristic detects sinusoidal AC and pulsating DC residual currents.
- Four-pole configuration provides coordinated multi-pole disconnection.
- Suitable for compatible three-phase and multi-pole electrical systems.
- Modular construction supports integration into electrical distribution equipment.
- DIN rail format simplifies installation in compatible panels and distribution boards.
Key Features
- Lovato P1RD residual current circuit breaker range.
- Four-pole (4P) configuration.
- 25 A rated current.
- 300 mA rated residual current IΔn.
- Type A residual operation characteristic.
- Residual-current protection for compatible AC electrical systems.
- Coordinated four-pole disconnection.
- Modular construction for distribution boards and control panels.
- DIN rail mounting arrangement.
Reliable Four-Pole 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.
Typical Applications
- Industrial and commercial electrical distribution boards.
- Three-phase systems requiring four-pole residual-current protection.
- Circuits requiring 300 mA earth-leakage protection.
- Industrial control and automation panels.
- Electrical installations containing compatible electronic loads.
- Machinery and OEM electrical panels.
- Modular electrical distribution equipment.
