Engineered by Lovato, the P1RC4P80B300 residual current operated circuit breaker delivers dependable residual protection for modern distribution assemblies.
£1,980.17
Engineered by Lovato, the P1RC4P80B300 residual current operated circuit breaker delivers dependable residual protection for modern distribution assemblies. This 4‑module, 4‑pole unit combines a B residual operation characteristic with an 80 A rated current and 300 mA I∆n. Built to IEC standards, it offers a compact footprint for DIN module bays while supporting straightforward integration into new installations or panel upgrades.
With a rated insulation voltage of 400 V and 4 kV impulse withstand, this residual current operated circuit breaker addresses essential resilience criteria. IP20 frontal protection and an operating range from −35 to +40 °C suit varied environments up to 2000 m altitude. Clear terminal torque guidance (1.8 to 2 Nm) and conformity to IEC/EN/BS 61008-1 and 62423 support consistent, standards‑aligned installations.
| Rated insulation voltage Ui (IEC/EN) | 400 V |
|---|---|
| Rated impulse withstand voltage Uimp | 4 kV |
| Operating temperature | -35 to +40 °C |
| Storage temperature | -40 to 80 °C |
| Max altitude | 2000 m |
| Terminal tightening torque | 1.8 to 2 Nm |
| Weight | 335 g |
| IP degree (frontal) | IP20 |
| Pollution degree | 2 |
Safety note: Install and commission only by a qualified electrician. Isolate the supply before work, tighten terminals to 1.8–2 Nm, and operate within the stated ratings and environmental limits.
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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...