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Toshiba Industrial Systems

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Circuit Breakers

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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.

Toshiba HV6A(F)S Series 630A 7.2kV Low Surge Circuit Breakers Distributors
HV6 Low Surge

If you are looking for Toshiba Circuit Breakers, please call us at (800) 894-0412 or email us at info@ctiautomation.net we will do our best to help you find the Medium Voltage VK/HVK Series Breakers that you are looking for at the most competitive prices possible. If you are searching for VJB High Frequency Switching Type Circuit Breaker technical information (data-sheets) please use the Toshiba datasheets or product selection guide page links.

Dedication to the most advanced vacuum technology, Toshiba introduces the new VZ series Vacuum Circuit Breakers.

By adopting new vacuum arc control technology (SADE) and being designed compactly to ensure reliability, handling ease and safety, the new series of VZ breakers are suitable for all kinds of applications.

Toshiba VZ Series Medium Voltage Circuit Breakers Distributor
VZ Series

Toshiba's quality and state of the art Vacuum Technology is combined to provide to full range of voltages and interrupting ratings with the highest reliability and service for worldwide applications.

The Tohsiba quality Vacuum HVK, VK and VZ Series Circuit Breakers provide centralized control and protections of equipment and circuits in a compact design. Components are accessible by removing the front panel.

  • Meets or exceeds ANSI Standard
  • Assembled in the U.S.A. All HVK breakers are assembled in Houston, Texas, with many parts made in the U.S.A. and Canada.
Toshiba VK/HVK Series 5-38kV Circuit Breakers Distributors
VK/HVK Series

High Frequency (Arc Furnace) Breaker 1200/2000A, 24/36kV, "150k Operations". 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.

Toshiba VJB Series High Frequency Switching Type Circuit Breakers Distributor
VJB High Frequency Switching Type

Dedication to the most advanced vacuum technology, Toshiba introduces the new VHA series Vacuum Circuit Breakers to replace the VK-6M32B3 series.

Toshiba VHA Series Circuit Breakers Distributors
VHA Series

Whether we have HV6 Low Surge Breaker in stock or need to ship direct from Toshiba Industrial Systems to any USA cities; CTi Automation can get Medium Voltage VZ Series Breaker to you fast and save you some money. Our industrial automation supplies distributors warehouse stocks some VK/HVK Series Breaker products enabling us to further assist you in finding the correct VJB High Frequency Switching Type Breaker in the USA, Canada, or Mexico. It will be very helpful if you have the VHA Series Breaker part numbers ready, then our sales representatives can provide you with a pricing and availability quote for HV6 Low Surge Breaker that you are looking for in seconds. If you do not have the part numbers for Medium Voltage VZ Series Breaker, our application engineers will be able to help you figure out the part numbers and get the price quote to you as soon as possible.

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ABB Breakers

The S2 Series of ABB miniature circuit breakers offer a compact solution to protection requirements. The S2 devices are current limiting, DIN rail mounted and can offer a good equivalent to fused systems. The S2 is available with application-specific trip characteristics to provide maximum circuit protection. The breakers offer thermal-magnetic trip protection according to B,

IDEC Breakers

The NRC Series of circuit breakers feature a built-in DIN rail mounting "foot" for the most convenient mounting. Terminated with M4 screw terminals (30A, M5) at the base of the circuit breaker, these models fit right in with relays, timers and other devices you may have mounted on your DIN rail. Various delay characteristics and current ratings satisfy applications from