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General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL SP4024-01FTG Littelfuse 1: $0.75 A tariff of 40% may be applied if shipping to the United States. 393,264In Stock	Mfr. Part # SP4024-01FTG Mouser Part # 576-SP4024-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL Learn More about Littelfuse sp402x arrays	Datasheet	393,264In Stock	Cut Tape $0.75 $0.389 $0.341 $0.262 Reel $0.168 View $0.252 $0.161 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT GTCS23-900M-R01-2 Littelfuse 1: $0.98 A tariff of 30% may be applied if shipping to the United States. 46,996In Stock	Mfr. Part # GTCS23-900M-R01-2 Mouser Part # 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	46,996In Stock	Cut Tape $0.98 $0.90 $0.747 $0.689 Reel $0.484 View $0.619 $0.571 $0.568 $0.463 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE RADIAL LEADS GDT GTCR36-900M-R10 Littelfuse 1: $3.25 A tariff of 30% may be applied if shipping to the United States. 1,204In Stock	Mfr. Part # GTCR36-900M-R10 Mouser Part # 650-GTCR36-900M-R10	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE RADIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	1,204In Stock	$3.25 $2.70 $2.49 $2.07 View $1.84 $1.71 $1.58 $1.45 $1.41 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE V07E25PL2T Littelfuse 1: $0.29 A tariff of 30% may be applied if shipping to the United States. 9,292In Stock	Mfr. Part # V07E25PL2T Mouser Part # 576-V07E25PL2T	Littelfuse	Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE Learn More about Littelfuse ultramov 7mm varistors	Datasheet	9,292In Stock	Cut Tape $0.29 $0.20 Reel $0.182 $0.18 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000
Cartridge Fuses 250V .15A Slo-Blo 3AG 0313.150MXP Littelfuse 1: $3.33 A tariff of 30% may be applied if shipping to the United States. 1,061In Stock	Mfr. Part # 0313.150MXP Mouser Part # 576-0313.150MXP	Littelfuse	Cartridge Fuses 250V .15A Slo-Blo 3AG Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	1,061In Stock	$3.33 $2.77 $2.55 $2.12 View $1.96 $1.76 $1.62 $1.48 $1.45 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Cartridge Fuses 250V .4A Slo-Blo 3AG 0313.400MXP Littelfuse 1: $2.02 A tariff of 30% may be applied if shipping to the United States. 1,675In Stock	Mfr. Part # 0313.400MXP Mouser Part # 576-0313.400MXP	Littelfuse	Cartridge Fuses 250V .4A Slo-Blo 3AG Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	1,675In Stock	$2.02 $1.68 $1.55 $1.29 View $1.19 $1.07 $0.981 $0.897 $0.841 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Cartridge Fuses 32V 30A Slo-Blo 0313030.MXP Littelfuse 1: $2.24 A tariff of 30% may be applied if shipping to the United States. 1,732In Stock	Mfr. Part # 0313030.MXP Mouser Part # 576-0313030.MXP	Littelfuse	Cartridge Fuses 32V 30A Slo-Blo Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	1,732In Stock	$2.24 $1.86 $1.72 $1.43 View $1.32 $1.18 $1.09 $1.00 $0.94 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 75V NOM CG75LTR Littelfuse 1: $3.80 A tariff of 30% may be applied if shipping to the United States. 1,741In Stock	Mfr. Part # CG75LTR Mouser Part # 576-CG75LTR	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 75V NOM	Datasheet	1,741In Stock	Cut Tape $3.80 $3.25 $3.00 $2.49 Reel $1.70 View $2.30 $2.06 $1.65 $1.54 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GTCR38-601M-R20 Littelfuse 1: $5.90 A tariff of 30% may be applied if shipping to the United States. 951In Stock	Mfr. Part # GTCR38-601M-R20 Mouser Part # 650-GTCR38-601M-R20	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Learn More about Littelfuse gas discharge tubes	Datasheet	951In Stock	$5.90 $4.89 $4.52 $3.75 View $3.46 $3.10 $2.86 $2.72 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT GTCS25-900M-R02 Littelfuse 1: $3.14 A tariff of 30% may be applied if shipping to the United States. 3,661In Stock	Mfr. Part # GTCS25-900M-R02 Mouser Part # 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	$3.14 $2.61 $2.41 $2.00 View $1.66 $1.53 $1.41 $1.37 $1.32 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Cartridge Fuses 250V 6.3A Slo-Blo 031306.3MXP Littelfuse 1: $1.79 A tariff of 30% may be applied if shipping to the United States. 4,535In Stock	Mfr. Part # 031306.3MXP Mouser Part # 576-031306.3MXP	Littelfuse	Cartridge Fuses 250V 6.3A Slo-Blo Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	4,535In Stock	$1.79 $1.49 $1.38 $1.14 View $1.06 $0.945 $0.871 $0.786 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM CG590L Littelfuse 1: $3.49 A tariff of 30% may be applied if shipping to the United States. 3,354In Stock	Mfr. Part # CG590L Mouser Part # 576-CG590L	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM	Datasheet	3,354In Stock	Cut Tape $3.49 $2.90 $2.68 $2.22 View Reel $1.36 $2.05 $1.84 $1.70 $1.36 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000
Thyristor Surge Protection Devices - TSPD 50A 170V P1800SALRP Littelfuse 1: $1.58 A tariff of 40% may be applied if shipping to the United States. 4,000In Stock	Mfr. Part # P1800SALRP Mouser Part # 576-P1800SALRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 50A 170V Learn More about Littelfuse p 0s lrp thyristors	Datasheet	4,000In Stock	Cut Tape $1.58 $0.992 $0.501 $0.429 Reel $0.429 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2100V 2POLE AXIAL LEAD HV GDT GTCA28-212M-R03 Littelfuse 1: $4.31 A tariff of 30% may be applied if shipping to the United States. 1,456In Stock	Mfr. Part # GTCA28-212M-R03 Mouser Part # 650-GTCA28-212M-R03	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2100V 2POLE AXIAL LEAD HV GDT Learn More about Littelfuse GTCA28 gdts	Datasheet	1,456In Stock	$4.31 $3.58 $3.30 $2.74 View $2.53 $2.27 $2.09 $2.06 $1.93 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 3POLE AXIAL LEADS GDT GTCA38-900M-R10 Littelfuse 1: $3.07 A tariff of 30% may be applied if shipping to the United States. 1,011In Stock	Mfr. Part # GTCA38-900M-R10 Mouser Part # 650-GTCA38-900M-R10	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 3POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	1,011In Stock	$3.07 $2.55 $2.36 $1.96 View $1.81 $1.62 $1.50 $1.37 $1.33 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Cartridge Fuses 250V 3.2A Slo-Blo 031303.2MXP Littelfuse 1: $1.58 A tariff of 30% may be applied if shipping to the United States. 2,327In Stock	Mfr. Part # 031303.2MXP Mouser Part # 576-031303.2MXP	Littelfuse	Cartridge Fuses 250V 3.2A Slo-Blo Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	2,327In Stock	$1.58 $1.31 $1.21 $1.01 View $0.925 $0.831 $0.766 $0.683 $0.64 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Cartridge Fuses 500Vac 400Vdc TL 5X20 800mA 0477.800MXP Littelfuse 1: $2.37 A tariff of 30% may be applied if shipping to the United States. 2,925In Stock	Mfr. Part # 0477.800MXP Mouser Part # 576-0477.800MXP	Littelfuse	Cartridge Fuses 500Vac 400Vdc TL 5X20 800mA Learn More about Littelfuse battery management solutions	Datasheet	2,925In Stock	$2.37 $2.09 $1.93 $1.60 View $1.43 $1.33 $1.17 $1.07 $1.06 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1000V 2POLE AXIAL LEAD HV GDT GTCA28-102M-R03 Littelfuse 1: $4.31 A tariff of 30% may be applied if shipping to the United States. 745In Stock	Mfr. Part # GTCA28-102M-R03 Mouser Part # 650-GTCA28-102M-R03	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1000V 2POLE AXIAL LEAD HV GDT Learn More about Littelfuse GTCA28 gdts	Datasheet	745In Stock	$4.31 $3.58 $3.30 $2.74 View $2.53 $2.27 $2.09 $1.93 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Cartridge Fuses 250V 4A Slo-Blo 0313004.MXP Littelfuse 1: $1.79 A tariff of 30% may be applied if shipping to the United States. 6,006In Stock	Mfr. Part # 0313004.MXP Mouser Part # 576-0313004.MXP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	6,006In Stock	$1.79 $1.49 $1.38 $1.14 View $0.965 $0.945 $0.871 $0.843 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL CG5600L Littelfuse 1: $2.75 A tariff of 30% may be applied if shipping to the United States. 1,221In Stock	Mfr. Part # CG5600L Mouser Part # 576-CG5600L	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL	Datasheet	1,221In Stock	Cut Tape $2.75 $2.48 $2.31 $1.92 Reel $1.23 View $1.68 $1.57 $1.33 $1.16 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT GTCA28-302M-R03 Littelfuse 1: $4.31 A tariff of 30% may be applied if shipping to the United States. 978In Stock	Mfr. Part # GTCA28-302M-R03 Mouser Part # 650-GTCA28-302M-R03	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT Learn More about Littelfuse GTCA28 gdts	Datasheet	978In Stock	$4.31 $3.11 $2.97 $2.48 View $2.24 $2.12 $2.07 $1.93 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV GDT GTCA28-402M-R03 Littelfuse 1: $5.12 A tariff of 30% may be applied if shipping to the United States. 995In Stock	Mfr. Part # GTCA28-402M-R03 Mouser Part # 650-GTCA28-402M-R03	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV GDT Learn More about Littelfuse GTCA28 gdts	Datasheet	995In Stock	$5.12 $4.63 $4.27 $3.54 View $3.04 $2.89 $2.52 $2.40 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP CG2 SMT TYPE CG75MSTR Littelfuse 1: $3.52 A tariff of 30% may be applied if shipping to the United States. 1,380In Stock	Mfr. Part # CG75MSTR Mouser Part # 576-CG75MSTR	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP CG2 SMT TYPE	Datasheet	1,380In Stock	Cut Tape $3.52 $2.92 $2.70 $2.24 Reel $1.70 View $2.07 $1.90 $1.54 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500
Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi P0220SCLRP Littelfuse 1: $1.85 A tariff of 40% may be applied if shipping to the United States. 4,574In Stock	Mfr. Part # P0220SCLRP Mouser Part # 576-P0220SCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi Learn More about Littelfuse p 0s lrp thyristors	Datasheet	4,574In Stock	Cut Tape $1.85 $1.18 $0.787 $0.622 $0.569 Reel $0.503 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT GTCC23-201M-R01-2 Littelfuse 1: $1.13 A tariff of 30% may be applied if shipping to the United States. 2,341In Stock	Mfr. Part # GTCC23-201M-R01-2 Mouser Part # 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 $1.13 $1.04 $0.859 $0.793 Reel $0.54 View $0.662 $0.558 $0.531 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000