Gas Discharge Tube Arresters (GDT)

A gas discharge tube or GDT, is a sealed, glass-enclosed device that contains an inert gas mixture trapped between two electrodes. When a voltage greater than the GDT's rating is exceeded, the increased voltage ionizes the gas allowing it to conduct electricity and divert the excess voltage to ground.


Littelfuse Inc. CG31.0L

GDT 1000V 5KA THROUGH HOLE

3.75

Littelfuse Inc. CG31.5

GDT 1500V 5KA

3.75

Littelfuse Inc. CG33.0L-03

GDT 3000V 5KA THROUGH HOLE

3.66

EPCOS (TDK) B88069X8630B502

GDT 230V 20% 20KA T/H FAIL SHORT

3.36

EPCOS (TDK) B88069X8430B502

GDT 90V 20% 10KA T/H FAIL SHORT

2.27

EPCOS (TDK) B88069X9120B502

GDT 350V 20% 10KA T/H FAIL SHORT

2.27

EPCOS (TDK) B88069X8530B502

GDT 600V 10KA THROUGH HOLE

2.17

EPCOS (TDK) B88069X9590B502

GDT 150V 20% 10KA THROUGH HOLE

2.17