KMB

The KMB high speed circuit breaker (HSCB) cubicles are suitable for a large number of applications, such as Light Rail Transit, Heavy Rail Transit, metros and trains. The KMB family offers a wide range of output current, from 2000 A to 9000 A and for rated voltages between 900 V and 3600 V DC.

The main features of the KMB cubicle are:
 - Compartmented switchgear equipped with high speed circuit breaker (HSCB).
 - Bi-directional current interruption.
 - Equipped with a high performance protection and control relay.
 - Easy access to all parts.
 - Limited and easy maintenance.

On the KMB cubicle, control and protection equipment, HSCB and line test devices are mounted on the trolley. There is a second small low voltage compartment located on the cubicle for the customer terminal.