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.


Bourns, Inc. 2026-35-A1F

GDT 350V 20% 20KA FAIL SHORT

1.27

Bourns, Inc. 2026-33-D5F

GDT 330V 20% 20KA T/H FAIL SHORT

1.27

Bourns, Inc. 2026-30-C2F

GDT 300V 20% 20KA T/H FAIL SHORT

1.27

Bourns, Inc. 2026-26-C2F

GDT 260V 20% 20KA T/H FAIL SHORT

1.27

Bourns, Inc. 2026-25-A1F

GDT 250V 20% 20KA FAIL SHORT

1.27

Bourns, Inc. 2026-33-C2F

GDT 330V 20% 20KA T/H FAIL SHORT

1.27

Bourns, Inc. 2026-23-A1F

GDT 230V 20% 20KA FAIL SHORT

1.27

Bourns, Inc. 2026-20-C2F

GDT 200V 20% 20KA T/H FAIL SHORT

1.27