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0755-82798135Gas Discharge Tube Arresters (GDT)
Gas Discharge Tube Arresters (GDT)
Gas Discharge Tube Arresters (GDT) are circuit protection components used to protect electronic systems from high-energy surge events, lightning-induced transients and overvoltage conditions. They are widely used in communication equipment, power supplies, industrial control systems, telecom lines, networking devices, security systems, renewable energy equipment, meters and building electrical protection.
This category includes gas discharge tubes, GDT surge arresters, two-electrode GDTs, three-electrode GDTs, lightning protection arresters and related overvoltage protection components. These devices are commonly selected based on DC spark-over voltage, impulse discharge current, insulation resistance, capacitance, response characteristics, package type, safety standards and application requirements.
TomatoElec supplies original Gas Discharge Tube Arresters from recognized manufacturers such as Bourns, Littelfuse, TDK, EPCOS, Vishay, Eaton, Bel Fuse, Murata, Panasonic and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Voltage - DC Spark Over (Nom) | Impulse Discharge Current (8/20µs) | Tolerance | Number of Poles | Fail Short | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
9071.99.0447 (73_Z-0-0-447)GDT 230 V 2 CSD |
2 | - |
|
Datasheet |
Chassis, Stud Mount | - | Bulk | Active | 230 V | - | - | 2 | No | Chassis, Stud Mount |
|
9071.99.0647GDT 230 V 2 CSD |
5 | - |
|
Datasheet |
Module | - | Bulk | Active | 230 V | - | - | 2 | No | Chassis, Stud Mount |
|
AL-RTPRTJB-9GDT 90V 5KA 1 POLE CHAS MNT |
1 | - |
|
Datasheet |
Module | - | Bag | Active | 90 V | 5000A (5kA) | ±20% | 1 | No | Chassis Mount |
|
2798530GDT 500V 10KA 2 POLE |
1 | - |
|
Datasheet |
- | - | Bulk | Active | 500 V | 10000A (10kA) | - | 2 | No | - |
|
2817974GDT 500V 20KA 2 POLE DIN RAIL |
1 | - |
|
Datasheet |
Module, Terminal Block | - | Bulk | Active | 500 V | 20000A (20kA) | ±20% | 2 | No | DIN Rail |
|
3406.19.0003GDT 200 V 5KA 2 IN-LINE |
1 | - |
|
Datasheet |
- | - | Bulk | Active | 200 V | 5000A (5kA) | - | 2 | No | Free Hanging (In-Line) |
|
BK33001002GDT 200V |
2,063 | - |
|
Datasheet |
- | - | Tape & Box (TB) | Active | - | - | - | - | - | - |
|
BK32001102GDT 220V 500A 2 POLE TH |
4,328 | - |
|
Datasheet |
Axial Cylinder | BK3 | Tape & Box (TB) | Active | 220 V | 500A | ±20% | 2 | No | Through Hole |
|
BK32002002GDT 400V 500A 2 POLE TH |
5,453 | - |
|
Datasheet |
Axial Cylinder | BK3 | Tape & Box (TB) | Active | 400 V | 500A | ±20% | 2 | No | Through Hole |
|
BK33001502GDT 300V 500A 2 POLE TH |
4,278 | - |
|
Datasheet |
Axial Cylinder | BK3 | Tape & Box (TB) | Active | 300 V | 500A | ±30% | 2 | No | Through Hole |
|
BK32003502GDT 700V 500A 2 POLE TH |
3,034 | - |
|
Datasheet |
Axial Cylinder | BK3 | Tape & Box (TB) | Active | 700 V | 500A | ±20% | 2 | No | Through Hole |
|
BK33000702GDT 140V 500A 2 POLE TH |
8,338 | - |
|
Datasheet |
Axial Cylinder | BK3 | Tape & Box (TB) | Active | 140 V | 500A | ±30% | 2 | No | Through Hole |
|
BK33002502GDT 500V |
6,585 | - |
|
Datasheet |
- | - | Tape & Box (TB) | Active | - | - | - | - | - | - |
|
BK33003002GDT 600V |
5,913 | - |
|
Datasheet |
- | - | Tape & Box (TB) | Active | - | - | - | - | - | - |
|
BK33003502GDT 700V |
7,809 | - |
|
Datasheet |
- | - | Tape & Box (TB) | Active | - | - | - | - | - | - |
|
BK32000702GDT 140V 500A 2 POLE TH |
3,309 | - |
|
Datasheet |
Axial Cylinder | BK3 | Tape & Box (TB) | Active | 140 V | 500A | ±20% | 2 | No | Through Hole |
|
BK32003002GDT 600V 500A 2 POLE TH |
7,119 | - |
|
Datasheet |
Axial Cylinder | BK3 | Tape & Box (TB) | Active | 600 V | 500A | ±20% | 2 | No | Through Hole |
|
BK33001102GDT 220V |
7,667 | - |
|
Datasheet |
- | - | Tape & Box (TB) | Active | - | - | - | - | - | - |
|
BK33002002GDT 400V |
6,977 | - |
|
Datasheet |
- | - | Tape & Box (TB) | Active | - | - | - | - | - | - |
|
BK32002502GDT 500V 500A 2 POLE TH |
9,887 | - |
|
Datasheet |
Axial Cylinder | BK3 | Tape & Box (TB) | Active | 500 V | 500A | ±20% | 2 | No | Through Hole |
