Deliver dependable residual current protection with the Lovato residual current operated circuit breaker P1RC4P63A300.
£247.38
Deliver dependable residual current protection with the Lovato residual current operated circuit breaker P1RC4P63A300. This 4‑module, 4‑pole Type A unit is rated at 63A with a 300mA residual operating current, and conforms to IEC/EN/BS 61008‑1. With a rated insulation voltage Ui of 400 V and an impulse withstand Uimp of 4 kV, it fits neatly on DIN rail assemblies.
Built for demanding panels, it operates from −35 to +70 °C and provides frontal IP20 protection with pollution degree 2. Practical details include power dissipation per pole up to 3.15 W, terminal tightening torque of 1.8 to 2 Nm, and a compact 326 g build. Designed for use up to 2000 m altitude and straightforward integration across four DIN modules.
| Rated insulation voltage Ui (IEC/EN) | 400 V |
|---|---|
| Rated impulse withstand voltage Uimp | 4 kV |
| Power dissipation per pole (max) | 3.15 W |
| Operating temperature | -35 to +70 °C |
| Storage temperature | -40 to 80 °C |
| Max altitude | 2000 m |
| Terminal tightening torque | 1.8 to 2 Nm |
| Weight | 326 g |
| IP degree (frontal) | IP20 |
| Pollution degree | 2 |
Safety note: Installation and maintenance must be performed by qualified personnel with the supply isolated. Verify ratings, standards and environmental limits match the application before energising.
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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...