Global Institute for Design Engineering
An ISO 9001:2008 certified learning and development services provider

Indoor vacuum circuit breakers

VXA, VXB for Railway
This proven range of indoor vacuum circuit breakers has been specially designed to meet the specific requirements of AC traction power supply systems. It is a highly reliable device with minimum installation work and reduced life-cycle costs.

Developed for switching applications on AC traction power supply systems up to 27.5 kV / 2,500 A / 40 kA / 250 kV BIL.
Frequency 16.7, 25, 50 & 60 Hz.
Can be delivered in single (VXA) or 2-pole (VXB) configurations.
Breakers can be fixed pole-mounted type or mounted on withdrawable truck.
Indoor application
Meets many country specifications, including fast switching

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