+1(650)572-0122

My shopping cart My cart:
skip to the main content area of this page
Vacuum Interrupters

Vacuum interrupters for circuit breakers


Voltage (kV) Breaking current (kA) Impulse withstand voltage(kV) Current (A)
630A 1250A 2000A 3150A
7.2 20 60       Yes
20/25 Yes Yes Yes  
31.5     Yes  
40     Yes  
12 20 75   Yes    
25   Yes Yes  
40     Yes  
15 25 95   Yes Yes  
40     Yes  
50       Yes
24/27 25 125   Yes Yes  
40       Yes
36/38 25 170     Yes  
72.5 25 325     Yes  
31.5     Yes  


Vacuum interrupters for switches and contactors


Voltage (kV) Breaking current (kA) Impulse withstand voltage(kV) Number of operating cycles Current (A)
400A 630A
12 4 45 250000 Yes
12 4 85 10000 Yes Yes
24 4 150 10000 Yes
36 3 200 10000 Yes

Vacuum interrupters for reclosers



Voltage (kV) Breaking current (kA) Impulse withstand voltage(kV) Number of operating cycles Current (A)
400A 630A
12/15 12.5 110 10000 Yes
24/27 12.5 125 10000 Yes
36/38 12.5 150 10000 Yes