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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(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
V20-3+NPE-280


Surge arrestor; Type 2; Poles: 3+NPE; 20kA; 280VAC; DIN; -40÷80°C
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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.

OBO BETTERMANN 10
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AUD 178.6932
Multiples of: 1

            
GTCS23-351M-R01-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 350V 2POLE CHIP TYPE SMT
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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.

Littelfuse 9
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AUD 0.9003
Multiples of: 1

1 kA350 V2Gtcx23Smd/SmtYAmmo Pack3 mm350 V4.5 mm- 40 C+ 90 C
OVR T2 40-275 P QS


Surge arrestor; Type 2; Poles: 1; 40kA; Uoper.max: 275VAC; -40÷80°C
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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.

ABB 9
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AUD 52.5957
Multiples of: 1

            
52590


Circuit breaker; Poles: 1; for DIN rail mounting; -10÷85°C; IP20
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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.

QOLTEC 8
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AUD 2.94
Multiples of: 1

            
A9L40500


Surge arrestor; Type 2; Poles: 1+N; DIN; -25÷60°C; IP20; 230VAC
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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.

Schneider 7
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AUD 144.4707
Multiples of: 1

            
B88069X2243T203


Gas Discharge Tubes - GDTs Gas Plasma Arrestors G30-A500XSMD
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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.

TDK 7
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AUD 0.9488
Multiples of: 1

1 kA 2 ElectrodeB88069xSmd/SmtFailsafe Not ProtectedCut Tape 500 V3.5 mm- 40 C+ 125 C
7P.62.9.036.0005


Surge arrestor; Type 2+3; 5kA; for DIN rail mounting; -40÷70°C
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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.

Finder 7
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AUD 96.5876
Multiples of: 1

            
A9L15692


Surge arrestor; Type 2; Poles: 1+N; DIN; -25÷60°C; IP20; 230VAC
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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.

Schneider 7
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AUD 100.6734
Multiples of: 1

            
2037-09-B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 2-Pole Gas Discharge Tube
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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.

Bourns 6
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AUD 0.8019
Multiples of: 1

10 kA 2 Electrode2035AxialFailsafe Not ProtectedReel5 mm90 V4.9 mm- 55 C+ 85 C
A9L15688


Surge arrestor; Type 2; Poles: 3+N; DIN; -25÷60°C; IP20; 230/400VAC
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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.

Schneider 2
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AUD 130.34
Multiples of: 1

            
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