Description
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SecoVac 3.3kV-27kV Embedded Pole Vacuum Circuit Breaker
Vacuum Interrupter (VI)
At the heart of the 3.3kV-27kV IEC circuit 
breaker portfolio is GE’s proven vacuum 
interruption technology and ninety years of 
High performance
Maintenance free
Structural durability 
Compact size
The vacuum interrupter is where current making and 
breaking occurs. Copper chromium contacts provide 
superior performance characteristics. The vacuum in the 
arc chamber protects the copper chromium contacts from 
SecoVac circuit breakers provide you with:
 
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 High dielectric strength
 
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 High creepage distance 
 
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 High mechanical strength
 
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 Low moisture absorption
 
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 Optimum thermal conductivity
GE vacuum interrupters are hermetically 
integrity. Dedicated to proven reliability, 
safety and performance, GE vacuum 
quality products which are sealed for life.
SecoVac circuit breaker is an embedded 
pole type, which is extremely durable. 
It can protect the vacuum interrupter 
such as humidity, moisture and dust. 
The interrupter is immune to shock and 
vibration.
Combined with GE's embedded pole 
technology, SecoVac circuit breaker has a 
and interruption ratings in a small, cost