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Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.
Varistors 20mm Radial Disc-Kinked Leads,Bulk MOV-20D182KKC Bourns 1: ₩4,805.4 200In Stock New Product	Mfr. Part # MOV-20D182KKC Mouser Part # 652-MOV-20D182KKC New Product	Bourns	Varistors 20mm Radial Disc-Kinked Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	200In Stock	₩4,805.4 ₩3,043.9 ₩2,353.4 ₩2,198.4 View ₩1,930.6 ₩1,620.6 ₩1,578.3	Min.: 1 Mult.: 1
Thermal Cutoffs TCO, High Current, SMD, 90C, Self Hold AEC-Q200 SD90ABB Bourns 1: ₩2,762 14,922In Stock	Mfr. Part # SD90ABB Mouser Part # 652-SD90ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 90C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	14,922In Stock	Cut Tape ₩2,762 ₩2,621.1 ₩2,480.2 ₩2,367.5 View Reel ₩1,592.4 ₩2,268.8 ₩2,071.5 ₩1,888.3 ₩1,832 ₩1,592.4 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V, REEL GDT25-47-S1-RP Bourns 1: ₩1,550.1 2,812In Stock	Mfr. Part # GDT25-47-S1-RP Mouser Part # 652-GDT25-47-S1-RP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V, REEL Learn More about Bourns gdt25 gdt arrestors	Datasheet	2,812In Stock	Cut Tape ₩1,550.1 ₩1,399.3 ₩1,178.1 ₩1,087.9 Reel ₩769.4 View ₩978 ₩901.9 ₩741.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V GDT28H-270-BRP Bourns 1: ₩2,550.7 1,909In Stock	Mfr. Part # GDT28H-270-BRP Mouser Part # 652-GDT28H-270-BRP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V Learn More about Bourns gdt28h gdts	Datasheet	1,909In Stock	Cut Tape ₩2,550.7 ₩2,311.1 ₩1,958.8 ₩1,803.8 Reel ₩1,313.4 View ₩1,620.6 ₩1,465.6 ₩1,202 ₩1,144.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 1206 high-current met-foil. 12A SF-1206HH1200R-2 Bourns 1: ₩1,916.5 10,844In Stock	Mfr. Part # SF-1206HH1200R-2 Mouser Part # 652-SF-1206HH1200R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 12A Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	10,844In Stock	Cut Tape ₩1,916.5 ₩821.6 ₩772.2 ₩735.6 Reel ₩591.9 View ₩697.6 ₩443.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1206 high-current met-foil. 8A Auto SF-1206HHA800R-2 Bourns 1: ₩1,479.7 7,963In Stock	Mfr. Part # SF-1206HHA800R-2 Mouser Part # 652-SF-1206HHA800R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 8A Auto Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	7,963In Stock	Cut Tape ₩1,479.7 ₩1,255.6 ₩1,049.9 ₩938.5 Reel ₩660.9 View ₩844.1 ₩815.9 ₩808.9 ₩627.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2000 V GDT28H-200-BRP Bourns 1: ₩2,550.7 1,563In Stock	Mfr. Part # GDT28H-200-BRP Mouser Part # 652-GDT28H-200-BRP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2000 V Learn More about Bourns gdt28h gdts	Datasheet	1,563In Stock	Cut Tape ₩2,550.7 ₩2,353.4 ₩1,958.8 ₩1,803.8 Reel ₩1,313.4 View ₩1,620.6 ₩1,423.3 ₩1,202 ₩1,144.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V GDT35-20-S1-RP Bourns 1: ₩2,508.4 1,835In Stock	Mfr. Part # GDT35-20-S1-RP Mouser Part # 652-GDT35-20-S1-RP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V Learn More about Bourns gdt35	Datasheet	1,835In Stock	Cut Tape ₩2,508.4 ₩2,311.1 ₩1,916.5 ₩1,775.6 Reel ₩1,313.4 View ₩1,592.4 ₩1,465.6 ₩1,182.3 ₩1,123.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 1206 high-current met-foil. 10A SF-1206HH1000R-2 Bourns 1: ₩1,183.7 8,075In Stock	Mfr. Part # SF-1206HH1000R-2 Mouser Part # 652-SF-1206HH1000R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 10A Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	8,075In Stock	Cut Tape ₩1,183.7 ₩979.4 ₩824.4 ₩724.3 Reel ₩608.8 View ₩651.1 ₩639.8 ₩583.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1206 high-current met-foil. 25A SF-1206HH2500R-2 Bourns 1: ₩901.9 8,943In Stock	Mfr. Part # SF-1206HH2500R-2 Mouser Part # 652-SF-1206HH2500R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 25A Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	8,943In Stock	Cut Tape ₩901.9 ₩814.5 ₩704.6 ₩653.9 Reel ₩514.4 View ₩608.8 ₩590.5 ₩572.1 ₩512.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1206 high-current met-foil. 20A SF-1206HH2000R-2 Bourns 1: ₩916 9,857In Stock	Mfr. Part # SF-1206HH2000R-2 Mouser Part # 652-SF-1206HH2000R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 20A Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	9,857In Stock	Cut Tape ₩916 ₩732.8 ₩614.4 ₩562.3 Reel ₩436.9 View ₩531.3 ₩508.7 ₩480.5 ₩411.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1206 high-current met-foil. 30A SF-1206HH3000R-2 Bourns 1: ₩859.6 8,941In Stock	Mfr. Part # SF-1206HH3000R-2 Mouser Part # 652-SF-1206HH3000R-2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 30A Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	8,941In Stock	Cut Tape ₩859.6 ₩759.6 ₩651.1 ₩596.1 Reel ₩446.7 View ₩563.7 ₩545.4 ₩524.2 ₩421.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1206 high-current met-foil. 20A Auto SF-1206HHA2000R-2 Bourns 1: ₩1,479.7 10,836In Stock	Mfr. Part # SF-1206HHA2000R-2 Mouser Part # 652-SF-1206HHA2000R2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 20A Auto Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	10,836In Stock	Cut Tape ₩1,479.7 ₩908.9 ₩779.3 ₩718.7 Reel ₩529.9 View ₩656.7 ₩628.5 ₩607.4 ₩528.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1206 high-current met-foil. 30A Auto SF-1206HHA3000R-2 Bourns 1: ₩1,479.7 11,570In Stock	Mfr. Part # SF-1206HHA3000R-2 Mouser Part # 652-SF-1206HHA3000R2	Bourns	Surface Mount Fuses 1206 high-current met-foil. 30A Auto Learn More about Bourns sf1206hhr sf1206hhar fuses	Datasheet	11,570In Stock	Cut Tape ₩1,479.7 ₩1,255.6 ₩1,049.9 ₩938.5 Reel ₩658.1 View ₩844.1 ₩777.9 ₩717.3 ₩625.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Fuse Holder FB1 FUSE BLOCK 110A FUSE FB1-110 Bourns 1: ₩106,831.5 117In Stock	Mfr. Part # FB1-110 Mouser Part # 652-FB1-110	Bourns	Fuse Holder FB1 FUSE BLOCK 110A FUSE	Datasheet	117In Stock	₩106,831.5 ₩88,610.5 ₩81,733.6 ₩67,641.6 View ₩62,286.6 ₩61,412.9	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 350V GDT35-35-S1-RP Bourns 1: ₩2,508.4 1,571In Stock	Mfr. Part # GDT35-35-S1-RP Mouser Part # 652-GDT35-35-S1-RP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 350V Learn More about Bourns gdt35	Datasheet	1,571In Stock	Cut Tape ₩2,508.4 ₩2,311.1 ₩1,916.5 ₩1,775.6 Reel ₩1,272.5 View ₩1,592.4 ₩1,465.6 ₩1,182.3 ₩1,123.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V GDT35-42-S1-RP Bourns 1: ₩2,508.4 1,950In Stock	Mfr. Part # GDT35-42-S1-RP Mouser Part # 652-GDT35-42-S1-RP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V Learn More about Bourns gdt35	Datasheet	1,950In Stock	Cut Tape ₩2,508.4 ₩2,311.1 ₩1,916.5 ₩1,775.6 Reel ₩1,251.4 View ₩1,592.4 ₩1,465.6 ₩1,182.3 ₩1,123.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V GDT35-47-S1-RP Bourns 1: ₩2,508.4 1,682In Stock	Mfr. Part # GDT35-47-S1-RP Mouser Part # 652-GDT35-47-S1-RP	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V Learn More about Bourns gdt35	Datasheet	1,682In Stock	Cut Tape ₩2,508.4 ₩2,311.1 ₩1,916.5 ₩1,775.6 Reel ₩1,251.4 View ₩1,592.4 ₩1,465.6 ₩1,182.3 ₩1,123.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
NTC Thermistors 15 dia Power NTC 33ohm Y kink bulk BN-LG15Y330MYB Bourns 1: ₩1,338.7 7,658In Stock	Mfr. Part # BN-LG15Y330MYB Mouser Part # 652-BN-LG15Y330MYB	Bourns	NTC Thermistors 15 dia Power NTC 33ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	7,658In Stock	₩1,338.7 ₩1,117.5 ₩1,009 ₩932.9 View ₩827.2 ₩789.2 ₩756.7 ₩644	Min.: 1 Mult.: 1
NTC Thermistors 20 dia Power NTC 10ohm Y kink bulk BN-LG20Y100MYB Bourns 1: ₩2,226.5 4,328In Stock	Mfr. Part # BN-LG20Y100MYB Mouser Part # 652-BN-LG20Y100MYB	Bourns	NTC Thermistors 20 dia Power NTC 10ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4,328In Stock	₩2,226.5 ₩1,676.9 ₩1,331.7 ₩1,252.8 View ₩1,221.8 ₩1,027.3 ₩952.6 ₩875.1	Min.: 1 Mult.: 1
NTC Thermistors 20 dia Power NTC 2.5ohm Y kink bulk BN-LG20Y2R5MYB Bourns 1: ₩2,226.5 5,398In Stock	Mfr. Part # BN-LG20Y2R5MYB Mouser Part # 652-BN-LG20Y2R5MYB	Bourns	NTC Thermistors 20 dia Power NTC 2.5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	5,398In Stock	₩2,226.5 ₩1,676.9 ₩1,331.7 ₩1,252.8 View ₩1,221.8 ₩1,027.3 ₩952.6 ₩875.1	Min.: 1 Mult.: 1
Varistors ChipGuard 0201 0.05pF 12VDC CG0201MLU-12H Bourns 1: ₩789.2 27,094In Stock	Mfr. Part # CG0201MLU-12H Mouser Part # 652-CG0201MLU-12H	Bourns	Varistors ChipGuard 0201 0.05pF 12VDC Learn More about Bourns chipguard cg0201mlu esd protectors	Datasheet	27,094In Stock	Cut Tape ₩789.2 ₩243.8 ₩186 ₩142.3 View Reel ₩112.7 ₩138.1 ₩135.3 ₩131.1 ₩121.2 ₩112.7 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Varistors ChipGuard 0201 0.05pF 15VDC CG0201MLU-15H Bourns 1: ₩493.2 28,960In Stock	Mfr. Part # CG0201MLU-15H Mouser Part # 652-CG0201MLU-15H	Bourns	Varistors ChipGuard 0201 0.05pF 15VDC Learn More about Bourns chipguard cg0201mlu esd protectors	Datasheet	28,960In Stock	Cut Tape ₩493.2 ₩274.8 ₩226.9 ₩180.4 View Reel ₩125.4 ₩174.7 ₩169.1 ₩163.5 ₩132.5 ₩125.4 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
NTC Thermistors 13 dia Power NTC 5ohm Y kink bulk BN-LG13Y5R0MYB Bourns 1: ₩1,141.5 11,078In Stock	Mfr. Part # BN-LG13Y5R0MYB Mouser Part # 652-BN-LG13Y5R0MYB	Bourns	NTC Thermistors 13 dia Power NTC 5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	11,078In Stock	₩1,141.5 ₩879.3 ₩758.1 ₩731.4 View ₩622.9 ₩541.1 ₩498.9 ₩449.5	Min.: 1 Mult.: 1
NTC Thermistors 15 dia Power NTC 120ohm Y kink bulk BN-LG15Y121MYB Bourns 1: ₩887.8 9,804In Stock	Mfr. Part # BN-LG15Y121MYB Mouser Part # 652-BN-LG15Y121MYB	Bourns	NTC Thermistors 15 dia Power NTC 120ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	9,804In Stock	₩887.8 ₩801.8 ₩784.9 ₩699 View ₩652.5 ₩615.8 ₩458 ₩441.1 ₩428.4	Min.: 1 Mult.: 1