SEP Europe Launches the RCM18 Series: The Next Generation of Compact RCBOs

2026 . 02 . 25

SEP Europe, a leading manufacturer of innovative electrical distribution solutions, is proud to announce the launch of the RCM18 series of Residual Current Breakers with Overcurrent protection (RCBOs). Designed according to the voltage-independent principle (EN/IEC 61009-2-1), this new generation of compact, single-module wide RCBOs meets the growing demand for space-saving solutions in the residential, commercial, and light industrial sectors.

Innovative Technology and Design

The RCM18 series represents a significant leap forward in the technology and design of electrical distribution devices. By integrating an MCB (Miniature Circuit Breaker) and an RCD (Residual Current Device) into a single unit, the RCM18 series offers substantial advantages:

• Space Savings: The single-module housing provides up to 25% savings in panel space, storage requirements, assembly time, and transport costs.
• Simplified Installation: The compact design enables fast and easy installation, contributing to lower labor costs and reduced downtime.
• Reliable Protection: The RCM18 series guarantees dependable protection against earth leakage, overloads, and short circuits, ensuring personal safety in every circuit.
• Versatility: Perfectly suited for environments where space is at a premium, including housing, commercial utilities, and light industrial applications.

Technical Specifications and Applications

The RCM18 series is available with rated currents ranging from 6A to 40A. Thanks to its voltage-independent design, the units function reliably regardless of line voltage fluctuations. This makes the series a versatile choice for various fields:

• Residential: Ideal for compact and efficient electrical distribution in housing projects.
• Commercial/Utility: Provides reliable protection and space efficiency for office and commercial buildings.
• Light Industrial: Suitable for industrial environments where space and operational efficiency are critical.

Availability

The RCM18 series is available immediately through official SEP sales channels. 

About SEP Europe

SEP Europe is the proprietary brand of Schotman Elektro B.V., specializing in the development, production, and marketing of electrical distribution solutions. With a core focus on innovation and quality, Schotman Elektro strives to deliver products via SEP Europe that meet the highest standards of safety and efficiency. Their commitment to customer satisfaction and technological advancement makes them a trusted partner across Europe.