Engineered by Lovato, the P1RA4P40A030 residual block delivers dependable protection for four-pole circuits.
£262.56
Engineered by Lovato, the P1RA4P40A030 residual block delivers dependable protection for four‑pole circuits. Rated 40 A with a 30 mA IΔn and a Type A residual characteristic, this compact 3.5 DIN‑module device integrates smoothly into IEC installations. With a rated insulation voltage of 400 V and 4 kV impulse withstand, it supports reliable operation in modern distribution and control assemblies.
Built for real‑world conditions, it operates from −25 to +60 °C and is suitable up to 2000 m altitude, with IP20 frontal protection and Pollution Degree 2. Terminal tightening torque is 1.8 to 2 Nm, and mechanical life is 20,000 cycles. Conforming to IEC/EN 61009‑1 and backed by Sustainability certification, it offers assured performance in demanding UK panel environments.
| HS Code | 85362010 |
|---|---|
| Rated insulation voltage Ui (IEC/EN) | 400 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Operating temperature | -25 to +60 °C |
| Storage temperature | -40 to +80 °C |
| Max altitude | 2000 m |
| Terminal tightening torque | 1.8 to 2 Nm |
| Mechanical life | 20000 cycles |
| Weight | 230 g |
| IP degree (frontal) | IP20 |
| Pollution degree | 2 |
Safety note: Install and commission only by qualified personnel. Tighten terminals to 1.8–2 Nm and operate within the specified environmental limits while observing IEC/EN 61009‑1 requirements.
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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...