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P1RC4P40A300 - RES.CURRENT DEV.4P 40A IDN 300MA TYPE A

P1RC4P40A300 – RES.CURRENT DEV.4P 40A IDN 300MA TYPE A

The Lovato P1RC4P40A300 residual current operated circuit breaker delivers reliable leakage protection in a compact 4-module format.

SKU: P1RC4P40A300
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Why Choose the P1RC4P40A300?

The Lovato P1RC4P40A300 residual current operated circuit breaker delivers reliable leakage protection in a compact 4‑module format. With a 4P configuration, Type A residual characteristic, 40 A rated current and 300 mA IΔn, it is suited to a wide range of compliant installations. Built for IEC performance, it simplifies specification where dependable residual current protection is required.

Engineered to IEC/EN/BS 61008-1, this RCCB combines strong insulation (Ui 400 V, Uimp 4 kV) with resilient environmental ratings. It operates from -35 to +70 °C, up to 2000 m altitude, with IP20 frontal protection and pollution degree 2. Terminal tightening torque is 1.8–2 Nm for secure connections, and the 326 g unit supports consistent panel assembly.

Key Benefits

  • 4-pole design enhances isolation across multiple conductors.
  • 40 A rated current suits many distribution circuits.
  • 300 mA residual current rating for earth leakage monitoring.
  • Type A residual operation characteristic as specified by the standard.
  • Compact 4 DIN‑module width optimises enclosure space.
  • Ui 400 V and Uimp 4 kV for robust insulation performance.
  • Operates from -35 to +70 °C for varied ambient conditions.
  • Conforms to IEC/EN/BS 61008-1 for assured compliance.

What’s Included

  • Lovato P1RC4P40A300 residual current operated circuit breaker
  • Installation and safety information

Applications

  • Electrical installations requiring a 4-pole, Type A RCCB
  • Circuits rated up to 40 A with 300 mA residual current sensitivity
  • Panels designed to IEC/EN/BS 61008-1 requirements
  • Environments within -35 to +70 °C and up to 2000 m altitude

Technical Specifications

Rated insulation voltage Ui (IEC/EN) 400 V
Rated impulse withstand voltage Uimp 4 kV
Power dissipation per pole (max) 1.2 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

Frequently Asked Questions

What is the rated current of this RCCB?
The device is rated at 40 A.
What is the rated residual current (IΔn)?
The residual current rating is 300 mA.
What is the residual operation characteristic type?
It is Type A, as specified in the product data.
Which standards does it conform to?
It conforms to IEC/EN/BS 61008-1.
What environmental conditions does it support?
It operates from -35 to +70 °C and up to 2000 m altitude.

Safety note: Install and commission only by qualified personnel; isolate the supply before work and adhere to the stated ratings, torque, and IEC/EN/BS 61008-1 requirements.