Company Name

Toshiba Co.

Brand Name


Date founded 1939

Head Office


Toshiba, a world leader in high technology, is a diversified manufacturer and marketer of advanced electronic and electrical products, spanning information & communications equipment and systems, Internet-based solutions and services, electronic components and materials, power systems, industrial and social infrastructure systems, and household appliances.

Under the management vision of "Innovation-driven, customer-focused growth," the key objective of the Toshiba Group of companies is to provide total utmost satisfaction to customers worldwide through leading-edge products and top-of-the-line services.

Vacuum Circuit Breakers:
Since the introduction of the first vacuum interrupter in 1962, Toshiba has been continuously improving and developing its vacuum interrupter technology. Over 185,000 Toshiba vacuum circuit breakers and over 2.5 million Toshiba vacuum interrupters have been installed and are providing reliable service in a wide variety of applications worldwide. Dedicated to the most advanced vacuum technology, Toshiba offers the highest quality and performance vacuum circuit breakers from 2.5kV through 38kV, and interrupting ratings up to 1,500MVA. In addition, Toshiba offers its unique HV6 low-surge vacuum breakers designed for high voltage, small capacity power switching applications.

The Toshiba vacuum circuit breakers include the following features:

  • Drawout design
  • Motor Spring operation
  • Motor charging and closing voltage: DC220V
  • Tripping voltage: DC220V
  • Aux. contacts: 3NO + 3NC
  • Supplied with control cable with plug
  • Supplied with manual charging handle

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