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P1RD2P40A300 Lovato RES.CURRENT DEV.2P 40A IDN 300MA TYPE A
Lovato P1RD2P40A300 is a two-pole 40 A Type A residual current circuit breaker with 300 mA residual-current sensitivity and a 230 V AC operational voltage rating for earth-leakage protection in electrical installations.
£112.84
Why Choose the Lovato P1RD2P40A300 Residual Current Circuit Breaker?
The Lovato P1RD2P40A300 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 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 P1RD2P40A300 suitable for electrical installations containing compatible electronic equipment. The device operates at 230 V AC and 50/60 Hz and has a 10 kA rated conditional short-circuit current when used with the appropriate protective arrangement.
With a compact two-module, two-pole construction, 35 mm DIN rail mounting and IP20 frontal protection, the P1RD2P40A300 integrates efficiently into distribution boards and control panels where dependable Type A residual-current protection is required.
Key Advantages
- 40 A rated current for industrial, commercial and distribution applications.
- 300 mA rated residual current for earth-leakage protection.
- Type A characteristic for sinusoidal 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 10,000 electrical cycles and 20,000 mechanical cycles.
Key Features
- Lovato P1RD residual current circuit breaker range.
- Two-pole (2P) configuration.
- 40 A rated current.
- 300 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.
- 10 kA IEC short-circuit rating.
- 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 P1RD2P40A300 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 300 mA residual-current rating makes it suitable for applications where this level of earth-leakage protection is specified 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 P1RD2P40A300 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 300 mA residual-current protection.
- Electrical installations containing compatible electronic loads.
- Machinery and OEM electrical panels.
- Commercial building electrical systems.
- Modular DIN rail distribution equipment.
Technical Specifications
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| Poles | 2-pole | |
|---|---|---|
| Device Type | RCD | |
| Residual Current | 300 mA | |
| RCD Type | Type A | |
| Manufacturer | Lovato Electric | |
| Series | P1RD | |
| Model | P1RD2P40A300 | |
| Product type | Residual current circuit breaker (RCCB) | |
| Number of poles | 2P | |
| Number of DIN modules | 2 | |
| Rated current In | 40 A | |
| Residual operation characteristic | Type A | |
| Rated residual current IΔn | 300 mA | |
| Rated operational voltage | 230 V AC | |
| Rated insulation voltage Ui | 400 V | |
| Rated impulse withstand voltage Uimp | 4 kV | |
| Rated frequency | 50/60 Hz | |
| Short-circuit rating (IEC) | 10 kA | |
| Rated conditional short-circuit current Inc | 10 kA | |
| Limiting class | 3 | |
| Electrical life | 10,000 cycles | |
| Mechanical life | 20,000 cycles | |
| Operating temperature | -35 to +70 °C | |
| Storage temperature | -40 to +80 °C | |
| Maximum altitude | 2,000 m | |
| Conductor section | 2.5–35 mm² | |
| Maximum terminal tightening torque | 2 Nm | |
| Terminal tool | PZ2 | |
| Mounting | 35 mm DIN rail | |
| Normal operating position | Vertical plane | |
| Frontal protection rating | IP20 | |
| Pollution degree | 2 | |
| Compliance | IEC | |
| ETIM classification | EC000003 – Residual current circuit breaker (RCCB) | |
| Weight | 185 g | |
| EAN | 8013975269251 | |
| HS code | 85363030 |
Frequently Asked Questions
What is the Lovato P1RD2P40A300?
The P1RD2P40A300 is a two-pole Type A residual current circuit breaker (RCCB) rated at 40 A with a 300 mA rated residual operating current.
What is the rated current of the P1RD2P40A300?
The Lovato P1RD2P40A300 has a rated current of 40 A.
What is the residual-current sensitivity of the P1RD2P40A300?
The P1RD2P40A300 has a rated residual current IΔn of 300 mA.
What does Type A mean on the Lovato P1RD2P40A300?
Type A means the RCCB is designed to respond to sinusoidal AC residual currents and pulsating DC residual currents, making it suitable for compatible modern electrical loads and installations.
What voltage is the P1RD2P40A300 rated for?
The P1RD2P40A300 has a rated operational voltage of 230 V AC and a rated frequency of 50/60 Hz.
Does the P1RD2P40A300 provide overload protection?
No. The P1RD2P40A300 is an RCCB intended for residual-current protection. Appropriate overcurrent protection should be provided separately where overload and short-circuit protection are required.
How is the Lovato P1RD2P40A300 installed?
The P1RD2P40A300 mounts on a standard 35 mm DIN rail and occupies two DIN modules within a suitable electrical distribution board or enclosure.
Trusted Residual-Current Protection from Lovato Electric
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.
