Why Choose the Lovato P1RD2P40A030 Residual Current Circuit Breaker?
The Lovato P1RD2P40A030 is a two-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 40 A rated current with a sensitive 30 mA rated residual operating current for dependable earth-leakage protection.
Its Type A residual-current characteristic enables detection of sinusoidal AC residual currents and pulsating DC residual currents, making the P1RD2P40A030 suitable for modern electrical installations containing compatible electronic equipment. The device operates at 230 V AC and 50/60 Hz and provides a rated conditional short-circuit current of 10 kA when installed with the appropriate protective arrangement.
With a compact two-module, two-pole construction, 35 mm DIN rail mounting and IP20 frontal protection, the P1RD2P40A030 integrates efficiently into distribution boards and control panels where reliable residual-current protection is required.
Key Advantages
- 40 A rated current for industrial, commercial and distribution applications.
- 30 mA rated residual current for sensitive earth-leakage detection.
- Type A characteristic for AC and pulsating DC residual-current detection.
- Two-pole configuration provides coordinated disconnection of both poles.
- 10 kA rated conditional short-circuit current.
- Compact two-DIN-module construction conserves panel space.
- Rated for up to 10,000 electrical operating cycles and 20,000 mechanical cycles.
Key Features
- Lovato P1RD residual current circuit breaker range.
- Two-pole (2P) configuration.
- 40 A rated current.
- 30 mA rated residual current IΔn.
- Type A residual operation characteristic.
- 230 V AC rated operational voltage.
- 50/60 Hz rated frequency.
- 400 V rated insulation voltage.
- 4 kV rated impulse withstand voltage.
- 35 mm DIN rail mounting.
- IP20 frontal protection rating.
- Compact two-module format for modular electrical panels.
Reliable Type A Residual-Current Protection
The Lovato P1RD2P40A030 monitors the current balance between the conductors passing through the RCCB and disconnects the protected circuit when residual current reaches the device's operating threshold. Its 30 mA sensitivity makes it suitable for applications requiring sensitive residual-current protection as part of a correctly designed electrical installation.
The Type A characteristic provides detection of sinusoidal AC and pulsating DC residual currents, extending its suitability beyond basic Type AC applications. As an RCCB, the P1RD2P40A030 is specifically intended for residual-current protection; appropriate overcurrent protective devices should also be provided where overload and short-circuit protection are required.
Typical Applications
- Industrial and commercial electrical distribution boards.
- Control panels and automation systems.
- Circuits requiring 30 mA residual-current protection.
- Electrical installations containing compatible electronic loads.
- Machinery and OEM electrical panels.
- Commercial building electrical systems.
- Modular DIN rail distribution equipment.