Westinghouse Circuit Breakers
Westinghouse Electric established many of the standards for American power distribution equipment. Though the company has undergone various ownership changes, their circuit breaker legacy lives on in countless installations. Group CBS is a leading source for Westinghouse breaker parts, refurbishment, and replacement solutions.
Obsolete Equipment Notice
Westinghouse low voltage circuit breakers are no longer manufactured but remain widely installed. Group CBS maintains extensive inventory and provides full lifecycle support including refurbishment, obsolete parts sourcing, and replacement programs.
Low (< 1kV) Circuit Breakers
Westinghouse DB
800A - 5000AWestinghouse DB air circuit breakers established the standard for reliable power distribution in industrial and utility applications. With extensive installed base, these breakers continue to protect critical infrastructure. Group CBS provides complete lifecycle support.
Availability
Available through refurbishment and obsolete sourcing programs. Supported through replacement and life-extension services
Applications
Services Available
Westinghouse DS
800A - 4000AThe Westinghouse DS series air circuit breakers represent the evolution of low voltage power distribution technology. Though production has ended, these breakers remain in wide use. Group CBS specializes in DS series support.
Availability
Available through refurbishment and obsolete sourcing programs
Applications
Services Available
Westinghouse SPB
800A - 3200AWestinghouse SPB insulated case circuit breakers deliver high performance in a compact package. Ideal for applications where space is limited but high fault ratings are required.
Availability
Available as refurbished or tested surplus
Applications
Services Available
Westinghouse Pow-R-Way
600A - 5000AWestinghouse Pow-R-Way busway and circuit breaker systems provided integrated power distribution solutions for industrial facilities. Group CBS supports these legacy systems with parts and refurbishment services.
Availability
Available through obsolete sourcing and refurbishment programs
Applications
Services Available
Support & Lifecycle Services for Westinghouse
Group CBS provides complete lifecycle support for all Westinghouse circuit breakers, from testing and certification to refurbishment and replacement.
Westinghouse Inventory
View AllEaton Cutler Hammer Westinghouse 150 vcp W 500 1200 A Vacuum Circuit Breaker
Vacuum · Medium (1-38kV)
Westinghouse 50 Vcp 350 1200 a Circuit Breaker
Air · Medium (1-38kV)
Westinghouse Cutler Hammer Eaton 50 vcp W 350 Vacuum Circuit Breaker
Vacuum · Medium (1-38kV)
Westinghouse Sja50 vw430 Vacuum Contactor
Vacuum · Medium (1-38kV)
Westinghouse Urs Ch3 Series Kit Urs Ch3
Load Tap Changer · Medium (1-38kV)
Westinghouse Urs Ch3 Series Urt Low Amp Series L H R H Stationary Reversing Switch
Load Tap Changer · Medium (1-38kV)
Westinghouse Urs Ch3 Series Urt Low Amp Series Moving Reversing Switch Contact Assembly
Load Tap Changer · Medium (1-38kV)
Westinghouse Urs Ch3 Series Urt Low Amp Series Neutral Stationary Contact Reversing Switch
Load Tap Changer · Medium (1-38kV)
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