Medium-voltage circuit breaker

The VCPW-HD medium-voltage circuit breaker by Eaton are designed to protect transformers, capacitor banks, busbar sections, and cables.


The VCPW-HD medium-voltage circuit breaker by Eaton are designed to protect transformers, capacitor banks, busbar sections, and cables. Courtesy: EatonEaton Corp.’s VCPW-HD medium-voltage vacuum circuit breaker is designed for utility, industrial, and commercial applications. The new 38 kV circuit breaker is engineered to provide reliable and robust circuit protection in a compact and reliable package. The VCPW-HD breakers are designed to protect transformers, capacitor banks, motors, busbar sections, and cable. The compact medium-voltage circuit breakers are engineered to withstand demanding environmental conditions, and are suitable for high altitude, shock, vibration, and high ambient temperatures. The VCPW-HD is engineered to reliably switch normal load currents and high-stress fault currents. The compact, modular design has dielectric strength with solid insulation that is encapsulated in epoxy resin material, eliminating live conductors in the breaker cell. 

Eaton Corp.

No comments
Consulting-Specifying Engineer's Product of the Year (POY) contest is the premier award for new products in the HVAC, fire, electrical, and...
Consulting-Specifying Engineer magazine is dedicated to encouraging and recognizing the most talented young individuals...
The MEP Giants program lists the top mechanical, electrical, plumbing, and fire protection engineering firms in the United States.
Salary survey: How much are you worth?; Dedicated outdoor air systems; Energy models and lighting
Fire, life safety in schools; Fire protection codes; Detection, suppression, and notification; 2015 Commissioning Giants; Emergency and standby power in hospitals
HVAC and building envelope: Efficient, effective systems; Designing fire sprinkler systems; Wireless controls in buildings; 2015 Product of the Year winners
Designing positive-energy buildings; Ensuring power quality; Complying with NFPA 110; Minimizing arc flash hazards
Implementing microgrids: Controlling campus power generation; Understanding cogeneration systems; Evaluating UPS system efficiency; Driving data center PUE, efficiency
Optimizing genset sizing; How the Internet of Things affects the data center; Increasing transformer efficiency; Standby vs. emergency power in mission critical facilities
As brand protection manager for Eaton’s Electrical Sector, Tom Grace oversees counterfeit awareness...
Amara Rozgus is chief editor and content manager of Consulting-Specifier Engineer magazine.
IEEE power industry experts bring their combined experience in the electrical power industry...
Michael Heinsdorf, P.E., LEED AP, CDT is an Engineering Specification Writer at ARCOM MasterSpec.