AlpSemi raises €17M to advance solid-state circuit breaker technology

2026-06-23 · Source: Tech.eu - Tech.eu · Field: Technology & Digital — Emerging Technologies & Innovation, Cloud Computing & IT Infrastructure, Artificial Intelligence & Machine Learning · Depth: Fundamental Awareness, quick

Summary

French semiconductor company AlpSemi secured €17 million in a funding round led by Yotta Capital, with participation from SE Ventures, Navitas Semiconductor, and Cycle Group. This financing will support the industrialization and commercial scale-up of AlpSemi's semiconductor power switches, specifically designed for solid-state circuit breakers (SSCBs). These SSCBs target residential and commercial buildings, alongside 800V direct current (DC) AI data centers, addressing the growing demand for efficient power protection driven by AI workloads and electrification. AlpSemi aims to transition from traditional electromechanical circuit breakers to digitally controlled, semiconductor-based alternatives, offering real-time control, improved efficiency, and scalability across AC and DC networks. The company has already launched its first product, AS800, a semiconductor power switch for 110V and 230V solid-state miniature circuit breakers, featuring high power density and a compact form factor.

Key takeaway

For executives overseeing data center infrastructure or smart building development, AlpSemi's €17 million funding highlights a critical shift towards solid-state circuit breakers. You should evaluate integrating semiconductor-based power protection systems, like AlpSemi's AS800, to enhance efficiency, reliability, and scalability in your 110V/230V AC and future 800V DC AI environments. This technology offers real-time control, crucial for managing increasing electricity demands and complex power networks.

Key insights

Solid-state circuit breakers are crucial for efficient, intelligent power protection in modern AC/DC networks, especially for AI data centers.

Principles

• Semiconductor power switches enable real-time control and enhanced system reliability.
• Vertically integrated platforms optimize power protection and conversion.
• High power density and compact form factors are critical for next-gen electrical infrastructure.

In practice

• Implement solid-state miniature circuit breakers in 110V and 230V systems.
• Explore 800V DC architectures for high-power AI data centers.

Topics

• AlpSemi
• Solid-State Circuit Breakers
• Semiconductor Power Switches
• AI Data Centers
• DC Power Architectures
• Energy Efficiency

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Editorial summary, takeaway, and curation by AIssential. Original article published by Tech.eu - Tech.eu.