The WL/r series is vacuum circuit breaker engineered by Sarel. It is suitable for use on metal clad type Sysclad.
The series is enclosed in an epoxy housing during the molding stage. The production process ensures that the vacuum circuit breaker is protected from contaminants like moisture and dust.
The operating machine is a manual/motorized stored energy type with closing and opening release. The circuit breaker is fixed on a trolley with a racking mechanism. It can rack in and out of the switch gear with the door closed. The device features mechanical interlocks that ensure safe operation.