Quality Switchgear

Showing posts with label Cutler Hammer. Show all posts
Showing posts with label Cutler Hammer. Show all posts

Thursday, December 1, 2011

Cutler Hammer Westinghouse 50-VCPW250 Vacuum Breakers

Westinghouse, Cutler Hammer, Eaton 50VCP-W250 1200 amp and 2000 amp vacuum breakers.
Westinghouse 50VCP-W250 Vacuum Circuit Breakers



Just arrived in great shape. Cutler Hammer Westinghouse 50 VCP-W250, 1200 Amp vacuum circuit breakers with 125 VAC / VDC charge motors. 120vac controls with capacitive trip. Qty 19.  Request a Quote

Wednesday, December 15, 2010

SPB 100 Circuit Breaker Handle Broken ?

One of the most common repairs we receive with regard to Cutler Hammer Westinghouse SPB circuit breakers is for replacement charging handles.

I would say 90% of the time its not just the operating handle that is broken, but also the SPB hub assembly as well.
You will notice the handle is missing from the right side of this SPB 100 ,  4000 amp circuit breaker. Upon closer inspection you can see that the hub assembly is actually broken as well.

The handle is attached by two screws to the hub assembly. You will need to inspect the area where it attaches to determine if the plastic hub is damaged as well. It almost certainly will need to be replaced.