Founded in 1948, STOPCIRCUIT has built a strong reputation for developing and manufacturing of electrical protection, control, and signaling solutions for demanding environments. The company is recognized for its expertise in low-voltage miniature circuit breakers and control devices designed to operate reliably under severe conditions. Today, STOPCIRCUIT is a key member of MAFELEC TEAM, serving customers worldwide in the railway, energy, defense, and industrial sectors.
By combining proven technologies with a customer-focused approach, STOPCIRCUIT develops both standard and customized solutions that ensure operational safety, equipment protection, and long-term reliability.
STOPCIRCUIT develops products that withstand vibration, shock, humidity, temperature variations, and electromagnetic disturbances. Its expertise covers control, command, signaling, and electrical protection systems used in safety-critical applications across multiple industries.
The company combines decades of know-how in circuit protection with advanced control and signaling technologies, enabling customers to benefit from reliable solutions tailored to their operational requirements. Since 2012, STOPCIRCUIT has also expanded its expertise in control, command, and signaling solutions through the integration of the ENTRELEC product range.
With BUNDLE Solutions, introduced in 2023, we provide pre-wired plug-and-play solutions for the rail industry. From driver’s cab components to passenger comfort solutions such as power outlets, USB connections, and reading lights, we deliver ready-to-install systems from a single source.
Combining our extensive know-how with proven products such as miniature circuit breakers, power switches, cam switches, signal boxes, and indicators, we offer customized engineering, professional manufacturing, and tested quality. The result: efficient, reliable, and tailor-made solutions for the demanding requirements of the rail industry.
Reliable protection for modern rail systems
STOPCIRCUIT has been supplying products for rail applications for more than 50 years. Its GALAXIE circuit-breaker range, introduced in 1983, continues to equip high-speed trains and other rail vehicles. The company’s solutions help ensure the safe and reliable operation of rolling stock and rail infrastructure.
Reliable protection for critical infrastructure and industrial operations
For decades, STOPCIRCUIT has provided control, signalling and protection solutions for energy production, power distribution and industrial applications. Its technologies support power plants, substations and complex industrial facilities where operational continuity, equipment protection and system reliability are essential. Designed for demanding environments, STOPCIRCUIT solutions help ensure safe and efficient performance across critical infrastructure and industrial processes.
Robust solutions for mission-critical applications
STOPCIRCUIT develops highly reliable equipment designed to operate in demanding defense and military environments. Its expertise in electrical protection and control systems enables the company to meet stringent performance and durability requirements.
Since its foundation in 1948, STOPCIRCUIT has continuously expanded its knowledge and capabilities in electrical protection and control technologies. This experience enables the company to support customers with proven solutions for complex and demanding applications.
STOPCIRCUIT combines technical expertise with a deep understanding of the standards, regulations and operational challenges faced by customers in railway, energy, defense and industrial markets.
Working closely with customers, STOPCIRCUIT delivers solutions tailored to specific application requirements. This flexibility enables the company to address unique technical challenges while ensuring reliability and ease of integration.
Products are developed to deliver dependable operation throughout their lifecycle, even in severe environmental conditions. High levels of durability and operational safety are at the core of every solution.
Quality is supported by extensive qualification testing conducted in STOPCIRCUIT’s dedicated laboratory facilities. Products undergo rigorous validation procedures to verify performance, reliability, and compliance with customer requirements.
Testing capabilities include:
These capabilities help ensure that products deliver reliable performance throughout their service life.
STOPCIRCUIT was founded in Villefranche-sur-Saône, France, in 1948, before relocating to Mâcon in 1962. The launch of the GALAXIE circuit breaker range in 1983 marked an important milestone in the company’s railway activities. In 1991, STOPCIRCUIT expanded its facilities with a dedicated testing laboratory to support product qualification in severe environments.
After becoming part of the ENTRELEC Group and later ABB, STOPCIRCUIT joined MAFELEC TEAM in 2009. Since then, the company has continued to strengthen its position as a specialist in electrical protection, control, and signaling solutions for critical applications worldwide.
As a member of MAFELEC TEAM, STOPCIRCUIT contributes recognized expertise in electrical protection, control, and signaling technologies. Together with the other companies in the group, it supports customers around the world with reliable solutions designed for the most demanding applications.
You need to load content from reCAPTCHA to submit the form. Please note that doing so will share data with third-party providers.
More InformationYou are currently viewing a placeholder content from Turnstile. To access the actual content, click the button below. Please note that doing so will share data with third-party providers.
More Information
