Powervac Secondary Block Blog
Manufacturer Part Number: 318845-1
VB/VB1 Secondary Disconnect Block (breaker side)
VB/VB1 Secondary Disconnect Block with contacts (breaker side)
VB/VB1 Secondary Disconnect Contact (Breaker Side)
VB/VB1 Secondary Disconnect Contact (Cell Side)
Magne-Blast Switchgear maintenance requires more than care and upgrading of the circuit breakers.
Our Repotting Program
National Power Equipment is the go-to circuit breaker supplier for all of the used and remanufactured air and vacuum circuit breakers you need.
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National Power Equipment inventories a large selection of low and medium voltage fuses which are available from stock for immediate delivery.
View our Fuses
National Power Equipment has a large selection of used protective relays for medium voltage switchgear.
View our Relays
National Power Equipment inventories a large selection of current and voltage transformers (CT’s and PT’s) from General Electric, Eaton and other manufacturers.
View our Transformers
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