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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AL-RTPRTPER-1GDT 60V 5KA 1 POLE CHAS MNT |
6,000 | - |
|
- |
Module | - | Bag | Active | 60 V | 5000A (5kA) | - | 1 | No | Chassis Mount |
|
9091.99.0183GDT IN-LINE |
8,890 | - |
|
Datasheet |
Module | - | Bulk | Active | - | - | - | - | No | Free Hanging (In-Line) |
|
SSC_N230/02GDT 230 V 20000A 2 CSM |
8,453 | - |
|
- |
- | - | Bulk | Obsolete | 230 V | 20000A (20kA) | - | 2 | No | Chassis, Stud Mount |
|
SSC_N230/01-SEMPERGDT 230 V 20000A 2 CSM |
5,595 | - |
|
- |
- | - | Bulk | Obsolete | 230 V | 20000A (20kA) | - | 2 | No | Chassis, Stud Mount |
|
SSC_N230/02-SEMPERGDT 230 V 20000A 2 CSM |
8,616 | - |
|
- |
- | - | Bulk | Obsolete | 230 V | 20000A (20kA) | - | 2 | No | Chassis, Stud Mount |
|
LAC4NGDT 2 POLE FREE HANGING |
8,295 | - |
|
- |
Cartridge, Inline, Double Ended | - | Bulk | Obsolete | - | - | - | 2 | - | Free Hanging (In-Line) |
|
2921307GDT 240V 40KA 2 POLE SMD |
5,630 | - |
|
Datasheet |
Module, Plug-In Terminal Block | - | Bulk | Obsolete | 240 V | 40000A (40kA) | - | 2 | - | Surface Mount |
|
1820-28-A1GDT 28V 10KA 3 POLE DIN RAIL |
9,264 | - |
|
Datasheet |
Module, Plug-In Terminal Block | 1800 | Bulk | Active | 28 V | 10000A (10kA) | - | 3 | No | DIN Rail |
|
3406.99.0016GDT 90 V 5KA 2 IN-LINE |
3,433 | - |
|
Datasheet |
- | - | Bulk | Active | 90 V | 5000A (5kA) | - | 2 | No | Free Hanging (In-Line) |
|
1669-05GDT 20KA 1 POLE IN-LINE |
3,370 | - |
|
Datasheet |
Cartridge, Inline, Single Ended | 1669 | Bag | Active | - | 20000A (20kA) | - | 1 | No | Free Hanging (In-Line) |
|
3406.17.0027GDT 90 V 5KA 2 IN-LINE |
4,552 | - |
|
Datasheet |
- | - | Bulk | Active | 90 V | 5000A (5kA) | - | 2 | No | Free Hanging (In-Line) |
|
9091.99.0189GDT IN-LINE |
2,649 | - |
|
Datasheet |
Module | - | Bulk | Active | - | - | - | - | No | Free Hanging (In-Line) |
|
BPG255NPEWEGDT 230V 20KA 2 POLE HOLDER |
5,591 | - |
|
Datasheet |
Module, Plug-In | BP | Bulk | Obsolete | 230 V | 20000A (20kA) | - | 2 | No | Holder |
|
3406.17.0028GDT 90 V 5KA 2 IN-LINE |
2,008 | - |
|
Datasheet |
- | - | Bulk | Active | 90 V | 5000A (5kA) | - | 2 | No | Free Hanging (In-Line) |
|
3406.26.0010GDT 5KA 2 IN-LINE |
7,267 | - |
|
Datasheet |
- | - | Bulk | Active | - | 5000A (5kA) | - | 2 | No | Free Hanging (In-Line) |
|
3400.17.0426GDT 50KA 2 IN-LINE |
4,311 | - |
|
Datasheet |
- | - | Bulk | Active | - | 50000A (50kA) | - | 2 | No | Free Hanging (In-Line) |
|
3407.17.0085GDT 50KA 2 IN-LINE |
5,755 | - |
|
Datasheet |
- | - | Bulk | Active | - | 50000A (50kA) | - | 2 | No | Free Hanging (In-Line) |
|
3407.17.0086GDT 10KA 2 IN-LINE |
5,844 | - |
|
Datasheet |
- | - | Bulk | Active | - | 10000A (10kA) | - | 2 | No | Free Hanging (In-Line) |
|
1540-02GDT 10KA 1 POLE CHAS MNT |
9,955 | - |
|
Datasheet |
Module | 1540 | Bag | Active | - | 10000A (10kA) | - | 1 | No | Chassis Mount |
|
3406.00.0030GDT 200 V 5KA 2 IN-LINE |
6,245 | - |
|
Datasheet |
Module | - | Bulk | Active | 200 V | 5000A (5kA) | - | 2 | No | Free Hanging (In-Line) |

