Lovato’s residual current operated circuit breaker delivers dependable residual-current protection in a compact, modular format. This 2P, 2-module Type AC device is rated 25 A with a 300 mA I∆n, making it suitable for general AC applications. Designed to IEC standards and built for panel integration, it offers 400 V Ui and 4 kV Uimp performance in an IP20 frontal enclosure. SKU P1RC2P25AC300.
Engineered for real-world conditions, it operates from -35 to +70 °C and up to 2000 m altitude, with 1.8–2 Nm terminal tightening torque for secure connections. Conforming to IEC/EN/BS 61008-1 and marked for sustainability, the 185 g unit’s AC residual characteristic and two-pole configuration support straightforward integration across boards where a 300 mA trip level and 25 A rating are specified.
Key Benefits
Compact 2-module width saves DIN rail space in panels.
Two-pole construction enables simultaneous switching of both conductors.
Type AC residual characteristic for general-purpose AC installations.
25 A rating with 300 mA I∆n for defined protection thresholds.
Conforms to IEC/EN/BS 61008-1 for regulatory compliance.
Wide -35 to +70 °C operating range for varied environments.
IP20 frontal degree with 4 kV impulse withstand capability.
AC circuits requiring Type AC residual current protection at 300 mA
Panels needing a 2P, 2-module RCCB form factor
Installations built to IEC/EN/BS 61008-1 compliance requirements
Environments operating between -35 and +70 °C, 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)
0.5 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
185 g
IP degree (frontal)
IP20
Pollution degree
2
Frequently Asked Questions
What are the current ratings of the Lovato P1RC2P25AC300?
It is rated 25 A with a 300 mA rated residual current (I∆n).
What residual characteristic and pole configuration does it have?
It has a Type AC residual operation characteristic and a two-pole (2P) configuration.
What standards and compliance does this RCCB meet?
It conforms to IEC/EN/BS 61008-1 and is listed with IEC compliance.
What are its electrical and environmental ratings?
Ui is 400 V with 4 kV Uimp; operating temperature is -35 to +70 °C and frontal IP20.
What installation parameters should I note?
It is 2 DIN modules wide, supports up to 2000 m altitude, and requires 1.8–2 Nm terminal torque.
Safety note: Install and commission only by a qualified electrician. Isolate the supply before work and ensure conformity with IEC/EN/BS 61008-1 and local regulations.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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Flexible payment terms for qualifying organisations
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500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
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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...