This product is a retrofit option for both the VMH and VSI circuit breakers - offering improved performance and technical capabilities. These breakers can be manufactured or reconditioned to extend the life of the VSI or VMH panel with a vacuum circuit breaker




We can offer a range of spares for the VMV/VMVD Range to meet your requirements, including:

  • Vacuum Interrupters
  • Fuses
  • Trip Coils
  • Spring Release Coils

Tools Available

Tools available include:

  • Raise/Lower Handle
  • Charging Handle
  • Racking Box

All enquiries should be forwarded to the Spares Department at spares@hss-ltd.com or click here to request a quote.

Alternatively click on “Key Contacts” and speak to one of our experienced sales team.



get in touch

Contact HSS

+44 (0)1495 223001

+44 (0)1495 223001

+ 61 7 3888 2333

what we've done

case studies

ENWL Case study Wilmslow retrofit ENWL approved

SSEN - Horizon Framework