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P1RC4P40B030 – RES.CURRENT DEV.4P 40A IDN 30MA TYPE B
Engineered for dependable protection, the Lovato P1RC4P40B030 residual current operated circuit breaker delivers precise performance in compact boards.
Why Choose the P1RC4P40B030?
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.
Key Benefits
- 4-pole, 4-module format for compact, space-efficient panel layouts.
- Type B residual operation characteristic for advanced application requirements.
- 40 A rated current with sensitive 30 mA residual protection.
- Rated insulation voltage 400 V and 4 kV impulse withstand.
- Frontal IP20 protection and Pollution Degree 2 construction.
- Operates from -35 to +40 °C, up to 2000 m altitude.
- Clear terminal torque range 1.8–2 Nm for secure terminations.
What’s Included
- Residual current operated circuit breaker (RCCB)
- Quick-start installation leaflet
- Conformity and safety information
- Protective packaging
Applications
- Distribution boards requiring 4-pole residual current protection
- Industrial and commercial control assemblies
- Equipment panels using four DIN modules
- General installations needing 40 A, 30 mA protection
Technical Specifications
| 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 |
Frequently Asked Questions
What is the rated current of this RCCB?
It has a rated current In of 40 A.
What is the residual current sensitivity?
The rated residual current I∆n is 30 mA.
Which standards does it conform to?
It conforms to IEC/EN/BS 61008-1 and IEC/EN/BS 62423.
What environmental ratings are specified?
Operating temperature is -35 to +40 °C with Pollution Degree 2.
What are the insulation and impulse withstand ratings?
Rated insulation voltage is 400 V Ui and impulse withstand voltage is 4 kV Uimp.
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.
