Engineered for dependable protection, the Lovato P1RC4P40B030 residual current operated circuit breaker delivers precise performance in compact boards.
£1,076.55
Engineered for dependable protection, the Lovato P1RC4P40B030 residual current operated circuit breaker delivers precise performance in compact boards. This 4-module, 4-pole device features a Type B residual operation characteristic, 40 A rated current and 30 mA I∆n sensitivity. With a rated insulation voltage of 400 V and frontal IP20 protection, it conforms to IEC/EN/BS 61008-1 and IEC/EN/BS 62423 for trusted compliance.
Built to perform in real-world conditions, this RCCB supports operating temperatures from -35 to +40 °C and altitudes up to 2000 m. It offers a 4 kV impulse withstand voltage, Pollution Degree 2 design, and clear terminal tightening torque of 1.8 to 2 Nm. Weighing 335 g and occupying four DIN modules, it installs neatly where multi-pole protection is required.
| 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: Installation and commissioning must be performed by a qualified electrician. Always isolate the supply before work, tighten terminals to 1.8–2 Nm, and adhere to the stated ratings and standards.
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