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.

Gas Discharge Tube Arresters (GDT) Product List

Total Results:4092

2026-60-C3FLF

  • Bourns Inc.
  • GDT 600V 20KA 3 POLE TH
  • Stock:2738

2026-09-A1FLF

  • Bourns Inc.
  • GDT 90V 20KA 3 POLE
  • Stock:9182

2026-40-CF

  • Bourns Inc.
  • GDT 400V 20KA 3 POLE TH
  • Stock:6059

2026-35-A1FLF

  • Bourns Inc.
  • GDT 350V 20KA 3 POLE
  • Stock:2245

GTCN38-231M-R10-FT

  • Littelfuse Inc.
  • GDT 230V 10KA 3 POLE
  • Stock:9919

CG5150MS

  • Littelfuse Inc.
  • GDT 150V 5KA 2 POLE SMD
  • Stock:2138

CG5250MS

  • Littelfuse Inc.
  • GDT 250V 5KA 2 POLE SMD
  • Stock:3953

SA2-3000-DBB-STD

  • Bourns Inc.
  • GDT 3000V 5KA 2 POLE TH
  • Stock:8519

SA2-3600-DBB-STD

  • Bourns Inc.
  • GDT 3600V 5KA 2 POLE TH
  • Stock:2473

SA2-5500-DBB-STD

  • Bourns Inc.
  • GDT 5500V 5KA 2 POLE TH
  • Stock:1597

SA2-6200-DBB-STD

  • Bourns Inc.
  • GDT 6200V 5KA 2 POLE TH
  • Stock:4453

SA2-5500-DKB-STD

  • Bourns Inc.
  • GDT 5500V 5KA 2 POLE TH
  • Stock:3639

SA2-6200-DKB-STD

  • Bourns Inc.
  • SURGE ARRESTER 6200V
  • Stock:2506

GTCS28-201M-R20-2

  • Littelfuse Inc.
  • GDT 200V 20KA 2 POLE SMD
  • Stock:2563

CG90LS

  • Littelfuse Inc.
  • GDT 90V 20KA 2 POLE SMD
  • Stock:9608

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