About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Setfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Gas Discharge Tubes (GDTs) or Gas Plasma Arrestors protect circuits from transient voltages caused by lightning, switching, and other sources. They allow the passage of AC currents but act as a short circuit for high-energy transients. Essentially, they provide a conductive path for the discharge of high voltage transients, while preserving the normal DC voltage. GDTs are low-cost and provide a simple and effective solution for protecting sensitive electronic equipment. They are an essential component of any system which is subject to high voltage surges or transients, such as in lightning storms or when high power is switched on or off. GDTs are typically constructed using a glass or ceramic tube, containing two electrodes. The gas inside is usually a mixture of noble gases such as argon, neon, and xenon. When a high voltage transient occurs, the gap between the electrodes breaks down and a low impedance path is formed which allows the transient to be discharged to ground. GDTs provide a range of advantages such as high dielectric strength, low operating voltage, and low leakage current.
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TR421H-SMD


20kA 20% 420V 3 SMD-3P,10x8.3mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 48
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USD 0.4391

Multiples of: 1

            
TZ421M-SMD


10kA 20% 420V 3 SMD-3P,7.6x5mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 46
Ship by Fri. 26 Sep to Thu. 02 Oct Calender.png

USD 0.3261

Multiples of: 1

            
TR601H-L


20kA 20% 600V 3 Plugin-3P,P=4.4mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 46
Ship by Fri. 26 Sep to Thu. 02 Oct Calender.png

USD 0.5077

Multiples of: 1

            
SF601M-L


5kA 20% 600V 2 Plugin,D5.5xL6mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 43
Ship by Fri. 26 Sep to Thu. 02 Oct Calender.png

USD 0.1853

Multiples of: 5

            
TZ601M-SMD


10kA 20% 600V 3 SMD-3P,7.6x5mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 19
Ship by Fri. 26 Sep to Thu. 02 Oct Calender.png

USD 0.3223

Multiples of: 1

            
TR601M-L


10kA 20% 600V 3 Plugin-3P,P=4.4mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 19
Ship by Fri. 26 Sep to Thu. 02 Oct Calender.png

USD 0.4509

Multiples of: 1

            
SX091X-SMD


30% 2kA 90V 2 1812 Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.0974

Multiples of: 5

            
SW601Y-SMD


1.2kA 20% 600V 2 1210 Gas Discharge Tube (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.0987

Multiples of: 5

            
SX601X-SMD


2kA 20% 600V 2 Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.099

Multiples of: 5

            
SF202T-L


3kA 20% 2kV 2 Plugin,D5.5xL6mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.1737

Multiples of: 5

            
SN091A-SMD


5kA 20% 90V 2 SMD,4.2x2.5mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.1738

Multiples of: 5

            
SF362T-L


3kA 20% 3.6kV 2 Plugin,5.5x6mm Gas Discharge Tube (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.1838

Multiples of: 5

            
SF252T-L


3kA 20% 2.5kV 2 Plugin,D5.5xL6mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.1851

Multiples of: 5

            
SD801A-L


5kA 20% 800V 2 Plugin,D5xL5mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.1968

Multiples of: 5

            
SD601A-L


5kA 20% 600V 2 Plugin,D5xL5mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.1968

Multiples of: 5

            
SE091M-L


10kA 20% 90V 2 Plugin,D8xL6mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.2083

Multiples of: 5

            
SE351M-L


10kA 20% 350V 2 Plugin,D8xL6mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.2151

Multiples of: 5

            
SE252A-L


5kA 20% 2.5kV 2 Plugin,8x6mm Gas Discharge Tube (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.2185

Multiples of: 1

            
SE351H-L


20kA 20% 350V 2 Plugin,D8xL6mm Gas Discharge Tube Arresters (GDT) ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.2198

Multiples of: 5

            
SE231H-L


20kA 20% 230V 2 Plugin,D8xL6mm Gas Discharge Tube Arresters (GDT) ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse Availability : 0
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USD 0.2542

Multiples of: 5

            
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