.hide-partial { max-height: none; } .show-more { display: none; }

GTCx2-R Series Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 88

Applied Filters:

Series = GTCx2-R

Peak Pulse Current

DC Sparkover

Termination Style

Failsafe Protection Y/N

Diameter

Length

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Peak Pulse Current	DC Sparkover	Number of Electrodes	Termination Style	Failsafe Protection Y/N	Diameter	Length	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE CHIP TYPE SMT GTCC23-231M-R01-2 Littelfuse 1: Rp24.767 3.777In Stock	Mfr. Part No. GTCC23-231M-R01-2 Mouser Part No 650-GTCC23-231MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE CHIP TYPE SMT Learn More about Littelfuse gas discharge tubes	Datasheet	3.777In Stock	Cut Tape Rp24.767 Rp19.080 Rp15.686 Rp14.273 Rp12.402 Reel Rp11.338 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	230 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT GTCC23-201M-R01-2 Littelfuse 1: Rp20.731 2.341In Stock	Mfr. Part No. GTCC23-201M-R01-2 Mouser Part No 650-GTCC23-201MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT Learn More about Littelfuse gas discharge tubes	Datasheet	2.341In Stock	Cut Tape Rp20.731 Rp15.741 Rp12.145 Rp10.237 Reel Rp9.907 View Rp10.219 Rp9.742 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	200 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT GTCS25-900M-R02 Littelfuse 1: Rp47.883 3.661In Stock	Mfr. Part No. GTCS25-900M-R02 Mouser Part No 650-GTCS25-900M-R02	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	3.661In Stock	Rp47.883 Rp36.692 Rp25.134 Rp24.217	Min.: 1 Mult.: 1	GTCx2-R	2.5 kA	90 V	2 Electrode	SMD/SMT	Failsafe Not Protected	5 mm	4.4 mm	- 40 C	+ 90 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT GTCS28-750M-R05-2 Littelfuse 1: Rp35.041 1.773In Stock	Mfr. Part No. GTCS28-750M-R05-2 Mouser Part No 650-GTCS28-750MR05-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	1.773In Stock	Cut Tape Rp35.041 Rp34.490 Rp33.573 Reel Rp26.602 Rp24.033 Rp22.749 MouseReel Available	Min.: 1 Mult.: 1 : 500	GTCx2-R	5 kA	75 V	2 Electrode	SMD/SMT	Failsafe Not Protected	8.2 mm	6 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 2POLE AXIAL LEADS GDT GTCA26-900M-R05 Littelfuse 1: Rp70.082 126In Stock	Mfr. Part No. GTCA26-900M-R05 Mouser Part No 650-GTCA26-900M-R05	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 2POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	126In Stock	Rp70.082 Rp46.048 Rp34.124 Rp30.454 View Rp28.436 Rp28.069 Quote	Min.: 1 Mult.: 1	GTCx2-R	5 kA	90 V	2 Electrode	Axial	Failsafe Not Protected	6 mm	4.2 mm	- 40 C	+ 90 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 300V 2POLE SMT GDT GTCS23-301M-R01-2 Littelfuse 1: Rp23.666 872In Stock	Mfr. Part No. GTCS23-301M-R01-2 Mouser Part No 650-GTCS23-301M-R012	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 300V 2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	872In Stock	Cut Tape Rp23.666 Rp19.263 Rp14.879 Rp12.237 Reel Rp10.476 View Rp10.512 Rp10.421 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	300 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE SMT GDT GTCS28-231M-R10-2 Littelfuse 1: Rp65.862 279In Stock	Mfr. Part No. GTCS28-231M-R10-2 Mouser Part No 650-GTCS28-231MR10-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	279In Stock	Cut Tape Rp65.862 Rp42.930 Rp33.573 Reel Rp29.354 Rp26.051 MouseReel Available	Min.: 1 Mult.: 1 : 500	GTCx2-R	10 kA	230 V	2 Electrode	SMD/SMT	Failsafe Not Protected	8.2 mm	6 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V2POLE SMT GDT GTCS26-351M-R05-2 Littelfuse 1: Rp14.677 1.363In Stock	Mfr. Part No. GTCS26-351M-R05-2 Mouser Part No 650-GTCS26-351M-R052	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	1.363In Stock	Cut Tape Rp14.677 Rp12.182 Rp11.430 Reel Rp11.430 Rp10.787 MouseReel Available	Min.: 1 Mult.: 1 : 750	GTCx2-R	5 kA	350 V	2 Electrode	SMD/SMT	Failsafe Not Protected	6 mm	4.2 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT GTCA26-501M-R05 Littelfuse 1: Rp50.085 771In Stock	Mfr. Part No. GTCA26-501M-R05 Mouser Part No 650-GTCA26-501M-R05	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	771In Stock	Rp50.085 Rp38.343 Rp31.739 Rp29.537 View Rp26.785 Rp26.235	Min.: 1 Mult.: 1	GTCx2-R	5 kA	500 V	2 Electrode	Axial	Failsafe Protected	6 mm	4.2 mm	- 40 C	+ 90 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT GTCS23-900M-R01-2 Littelfuse 1: Rp17.979 47.023In Stock	Mfr. Part No. GTCS23-900M-R01-2 Mouser Part No 650-GTCS23-900MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	47.023In Stock	Cut Tape Rp17.979 Rp13.704 Rp11.356 Rp10.476 Rp10.421 Reel Rp9.778 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	90 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 100V 2POLE AXIAL LEADS GDT GTCA26-101M-R05 Littelfuse 1: Rp50.085 2.023In Stock	Mfr. Part No. GTCA26-101M-R05 Mouser Part No 650-GTCA26-101M-R05	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 100V 2POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	2.023In Stock	Rp50.085 Rp38.343 Rp31.739 Rp30.087	Min.: 1 Mult.: 1	GTCx2-R	5 kA	100 V	2 Electrode	Axial	Failsafe Not Protected	6.2 mm	4.4 mm	- 40 C	+ 90 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 150V 2POLE CHIP TYPE SMT GTCC23-151M-R01-2 Littelfuse 1: Rp20.731 4.190In Stock	Mfr. Part No. GTCC23-151M-R01-2 Mouser Part No 650-GTCC23-151MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 150V 2POLE CHIP TYPE SMT Learn More about Littelfuse gas discharge tubes	Datasheet	4.190In Stock	Cut Tape Rp20.731 Rp15.759 Rp13.081 Rp12.145 Rp11.962 Reel Rp11.338 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	150 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 75V 2POLE SMT GDT GTCS23-750M-R01-2 Littelfuse 1: Rp19.080 15.395In Stock 24.000Expected 26/11/2026	Mfr. Part No. GTCS23-750M-R01-2 Mouser Part No 650-GTCS23-750M-R012	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 75V 2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	15.395In Stock 24.000Expected 26/11/2026	Cut Tape Rp19.080 Rp14.530 Rp12.053 Rp11.099 Rp11.044 Reel Rp9.723 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	75 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 2.5KA 2POLE GTCS25-750M-R02-2 Littelfuse 1: Rp47.883 3.236In Stock 3.000Expected 10/11/2026	Mfr. Part No. GTCS25-750M-R02-2 Mouser Part No 650-GTCS25-750MR02-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 2.5KA 2POLE Learn More about Littelfuse gas discharge tubes	Datasheet	3.236In Stock 3.000Expected 10/11/2026	Cut Tape Rp47.883 Rp36.692 Rp30.821 Rp28.803 Reel Rp28.803 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	GTCx2-R	2.5 kA	75 V	2 Electrode	SMD/SMT	Failsafe Not Protected	5 mm	4.4 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 2POLE AXIAL LEADS GDT GTCA25-401M-R02 Littelfuse 1: Rp50.085 190In Stock	Mfr. Part No. GTCA25-401M-R02 Mouser Part No 650-GTCA25-401M-R02	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 2POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	190In Stock	Rp50.085 Rp38.343 Rp31.739 Rp30.087	Min.: 1 Mult.: 1	GTCx2-R	2.5 kA	400 V	2 Electrode	Axial	Failsafe Protected	5 mm	5 mm	- 40 C	+ 90 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 500V 2POLE AXIAL LEADS GDT GTCA25-501M-R02 Littelfuse 1: Rp44.581 434In Stock	Mfr. Part No. GTCA25-501M-R02 Mouser Part No 650-GTCA25-501M-R02	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 500V 2POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	434In Stock	Rp44.581 Rp34.307 Rp28.436 Rp26.602	Min.: 1 Mult.: 1	GTCx2-R	2.5 kA	500 V	2 Electrode	Axial	Failsafe Protected	5 mm	5 mm	- 40 C	+ 90 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 2POLE AXIAL LEADS GDT GTCA25-750M-R02 Littelfuse 1: Rp44.581 17In Stock 1.000Expected 08/02/2027	Mfr. Part No. GTCA25-750M-R02 Mouser Part No 650-GTCA25-750M-R02	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 2POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	17In Stock 1.000Expected 08/02/2027	Rp44.581 Rp34.307 Rp28.436 Rp26.602	Min.: 1 Mult.: 1	GTCx2-R	2.5 kA	75 V	2 Electrode	Axial	Failsafe Protected	5 mm	5 mm	- 40 C	+ 90 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 2POLE AXIAL LEADS GDT GTCA26-351M-R05 Littelfuse 1: Rp50.085 652In Stock	Mfr. Part No. GTCA26-351M-R05 Mouser Part No 650-GTCA26-351M-R05	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 2POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	652In Stock	Rp50.085 Rp38.343 Rp31.739 Rp30.087	Min.: 1 Mult.: 1	GTCx2-R	5 kA	350 V	2 Electrode	Axial	Failsafe Not Protected	6 mm	4.2 mm	- 40 C	+ 90 C	Tray
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 140V 2POLE CHIP TYPE SMT GTCC23-141M-R01-2 Littelfuse 1: Rp20.731 1.891In Stock	Mfr. Part No. GTCC23-141M-R01-2 Mouser Part No 650-GTCC23-141MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 140V 2POLE CHIP TYPE SMT Learn More about Littelfuse gas discharge tubes	Datasheet	1.891In Stock	Cut Tape Rp20.731 Rp15.759 Rp12.145 Rp11.338 Reel Rp11.338 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	140 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300V 1KA 20% 2-POLE SMD GTCC23-301M-R01-2 Littelfuse 1: Rp20.731 917In Stock	Mfr. Part No. GTCC23-301M-R01-2 Mouser Part No 650-GTCC23-301M-R012	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300V 1KA 20% 2-POLE SMD Learn More about Littelfuse gas discharge tubes	Datasheet	917In Stock	Cut Tape Rp20.731 Rp15.759 Rp13.081 Rp12.145 Rp11.962 Reel Rp11.338 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	300 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 400V 2POLE CHIP TYPE SMT GTCC23-401M-R01-2 Littelfuse 1: Rp20.731 1.487In Stock	Mfr. Part No. GTCC23-401M-R01-2 Mouser Part No 650-GTCC23-401MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 400V 2POLE CHIP TYPE SMT Learn More about Littelfuse gas discharge tubes	Datasheet	1.487In Stock	Cut Tape Rp20.731 Rp15.759 Rp13.081 Rp12.145 Rp11.962 Reel Rp11.338 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	400 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 500V 2POLE 4.5mm L GTCC23-501M-R01-2 Littelfuse 1: Rp22.933 2.064In Stock	Mfr. Part No. GTCC23-501M-R01-2 Mouser Part No 650-GTCC23-501MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 500V 2POLE 4.5mm L Learn More about Littelfuse gas discharge tubes	Datasheet	2.064In Stock	Cut Tape Rp22.933 Rp17.520 Rp14.530 Rp13.393 Rp12.127 Reel Rp11.338 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	500 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE CHIP TYPE SMT GTCC23-900M-R01-2 Littelfuse 1: Rp21.832 590In Stock 12.000Expected 19/11/2026	Mfr. Part No. GTCC23-900M-R01-2 Mouser Part No 650-GTCC23-900MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE CHIP TYPE SMT Learn More about Littelfuse gas discharge tubes	Datasheet	590In Stock 12.000Expected 19/11/2026	Cut Tape Rp21.832 Rp16.713 Rp13.851 Rp12.879 Rp11.962 Reel Rp11.338 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	90 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 350V 2POLE CHIP TYPE SMT GTCS23-351M-R01-2 Littelfuse 1: Rp19.080 10In Stock	Mfr. Part No. GTCS23-351M-R01-2 Mouser Part No 650-GTCS23-351MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 350V 2POLE CHIP TYPE SMT Learn More about Littelfuse gas discharge tubes	Datasheet	10In Stock	Cut Tape Rp19.080 Rp14.530 Rp12.053 Rp11.099 Rp10.751 Reel Rp9.723 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	GTCx2-R	1 kA	350 V	2 Electrode	SMD/SMT	Failsafe Not Protected	3 mm	4.5 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 2POLE SMT GDT GTCS26-231M-R05-2 Littelfuse 1: Rp22.382 880In Stock	Mfr. Part No. GTCS26-231M-R05-2 Mouser Part No 650-GTCS26-231MR05-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	880In Stock	Cut Tape Rp22.382 Rp17.025 Rp14.126 Rp12.420 Reel Rp12.347 MouseReel Available	Min.: 1 Mult.: 1 : 750	GTCx2-R	5 kA	230 V	2 Electrode	SMD/SMT	Failsafe Not Protected	6 mm	4.2 mm	- 40 C	+ 90 C	Reel, Cut Tape, MouseReel

GTCx2-R Series Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Applied Filters:

Customer Service Office

Company

Resources

Support