Skip to main content

Leading the way to greener and smarter mobility, worldwide.

Our ambition is to accompany all transportation stakeholders in meeting tomorrow’s mobility challenges. We strive to provide them with the most efficient and digital mobility systems, while further improving the environmental friendliness of our solutions. 

Smart innovation for sustainable mobility

Follow us on

A comprehensive portfolio of mobility solutions

We offer a complete range of equipment and services, from high-speed trains, metros, trams and e-buses to integrated systems, customised services, infrastructure, signalling and digital mobility solutions.

Discover our solutions

Follow us on

Newsroom

Find the latest Alstom press releases and news, press kits, your regional press contacts and more!

Enter the newsroom

Follow us on

The one stop shop for all relevant information for investors and shareholders

Access our financial & share information, our financial calendar and results, regulated information, shareholders' meetings and investors' contacts & presentations.

See more

Follow us on

You know we make trains move. Discover how we move the world.

At Alstom, we value curious and innovative people who are passionate about working together to reinvent mobility, making it smarter and more sustainable. We are building an agile, inclusive, and responsible culture, where diverse people are offered opportunities to learn, grow and advance in their careers, with options across functions and geographies.

Learn more

Components

Switchgear: Wide product catalogue answering to every customer need

VCB.jpg

Switchgear at a glance

  • Dedicated Centre of Excellence for switchgear
  • Safe, reliable and easy maintenance
  • Optimised solutions for low lifecycle costs
  • Extensive catalogue of customised products

Alstom offers an extensive range of standard high-quality switchgear components and services which include circuit breakers, contactors and disconnectors. The range of solutions covers all types of rail vehicles, from light rail, metros, commuter to regional trains and high speed as well as locomotives. Alstom’s solutions are in use across all five continents.

50+
years of experience
150000+
units in operation
80
countries use switchgears

Suited to customer requirements  

Alstom’s switchgear solutions are suitable for all operating environments. Components have been designed to comply with the latest standards, to withstand temperatures below -40°C and above 85°C as well as extreme humidity. The range covers rolling stock and infrastructure applications. Products can be supplied case-mounted or standalone for integration.

Contactor © Alstom
ARC_3020_High_Speed_Circuit_Breaker.jpg
Our circuit breakers are available in the following ranges: 750 Vdc, 1,500 Vdc, 3,000 Vdc for thermal currents ranging from 1,200A to 5,000A.

Additional services

Alstom’s product offering does not stop at design and manufacture: Alstom accompanies its customers throughout the lifecycle of their systems. With product maintenance and repair services and an extensive range of spare parts, customers’ energy subsystems are guaranteed optimal availability. The Alstom service offer also extends to support at customers’ premises in the form of test benches and training. Alstom combines its in-house development and innovation with long-standing experience of railway systems to guarantee customers receive the latest reliable state-of-the art products and support.

Electrobox

A High Speed Circuit Breaker (HSCB) included inside its insulating box. The electrobox is a very compact HSCB box for 750 VdC or 1,500 Vdc applications. 

The design principles of the electrobox are:

  • Compact: Electrobox is a compact product for urban roof mounting applications
  • Reliability: More than 3,000 circuit breaker boxes in operation
  • Easy & low maintenance: Design simplifying maintenance without specific tools.     
  • Worldwide after-sales service

Protected against harsh environments thanks to natural ventilation that prevents the entry of dust and condensation.

A_High_Speed_ Circuit_ Breaker_Electrobox.JPG