All Results (8,378)

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 (JPY) 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: ¥564.7 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	¥564.7 ¥357.1 ¥323.9 ¥275.7 View ¥259.1 ¥227.6 ¥187.7 ¥174.4	Min.: 1 Mult.: 1
NTC Thermistors NTC SMD 0603 100kO 5% B25/50 4250K BTN06G104J4EH1T0A Bourns 1: ¥24.9 7,990In Stock New Product	Mfr. Part # BTN06G104J4EH1T0A Mouser Part # 652-BTN06104J4EH1T0A New Product	Bourns	NTC Thermistors NTC SMD 0603 100kO 5% B25/50 4250K Learn More about Bourns btn06g ntc thermistors	Datasheet	7,990In Stock	Cut Tape ¥24.9 ¥22.1 ¥19.4 ¥15.6 Reel ¥11.8 View ¥13.8 ¥13.1 ¥11.3 ¥10.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NTC Thermistors NTC SMD 0603 47kO 3% B25/50 4050K BTN06G473H4AF1T00 Bourns 1: ¥21.6 8,000In Stock New Product	Mfr. Part # BTN06G473H4AF1T00 Mouser Part # 652-BTN06473H4AF1T00 New Product	Bourns	NTC Thermistors NTC SMD 0603 47kO 3% B25/50 4050K Learn More about Bourns btn06g ntc thermistors	Datasheet	8,000In Stock	Cut Tape ¥21.6 ¥19.6 ¥17.3 ¥14.1 Reel ¥10.6 View ¥12.5 ¥11.8 ¥10.1 ¥9.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Varistors 20mm Radial Disc-Straight Leads,Bulk MOV-20D751KC Bourns 1: ¥325.6 300In Stock New Product	Mfr. Part # MOV-20D751KC Mouser Part # 652-MOV-20D751KC New Product	Bourns	Varistors 20mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	300In Stock	¥325.6 ¥201 ¥138.7 ¥129.6 View ¥114.6 ¥93.5 ¥85.7 ¥80.2 ¥77.1	Min.: 1 Mult.: 1
Thermal Cutoffs TCO, High Current, SMD, 90C, Self Hold AEC-Q200 SD90ABB Bourns 1: ¥325.6 14,934In 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	14,934In Stock	Cut Tape ¥325.6 ¥308.9 ¥292.3 ¥279 View Reel ¥187.7 ¥267.4 ¥230.9 ¥219.3 ¥187.7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 350V GDT35-35-S1-RP Bourns 1: ¥295.7 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 ¥295.7 ¥267.4 ¥225.9 ¥209.3 Reel ¥147.7 View ¥187.7 ¥161.1 ¥139.4 ¥132.4 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: ¥295.7 1,965In 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	1,965In Stock	Cut Tape ¥295.7 ¥267.4 ¥225.9 ¥209.3 Reel ¥147.8 View ¥187.7 ¥160.5 ¥139.4 ¥132.4 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: ¥295.7 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 ¥295.7 ¥267.4 ¥225.9 ¥209.3 Reel ¥148.5 View ¥187.7 ¥160.5 ¥139.4 ¥132.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V, REEL GDT25-47-S1-RP Bourns 1: ¥182.7 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 ¥182.7 ¥158 ¥137.7 ¥126.7 Reel ¥95.7 View ¥115.1 ¥95.7 ¥95.5 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: ¥292.3 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 ¥292.3 ¥274.1 ¥230.9 ¥212.6 Reel ¥145.7 View ¥191 ¥174.4 ¥141.7 ¥134.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2000 V GDT28H-200-BRP Bourns 1: ¥300.6 1,565In 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	1,565In Stock	Cut Tape ¥300.6 ¥274.1 ¥230.9 ¥212.6 Reel ¥145.7 View ¥191 ¥164.1 ¥141.7 ¥134.9 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: ¥295.7 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 ¥295.7 ¥267.4 ¥225.9 ¥209.3 Reel ¥148.5 View ¥187.7 ¥160.5 ¥139.4 ¥132.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Fuse Holder FB1 FUSE BLOCK 110A FUSE FB1-110 Bourns 1: ¥12,592 50In Stock 80Expected 10/12/2026	Mfr. Part # FB1-110 Mouser Part # 652-FB1-110	Bourns	Fuse Holder FB1 FUSE BLOCK 110A FUSE	Datasheet	50In Stock 80Expected 10/12/2026	¥12,592 ¥10,444.4 ¥9,633.8 ¥7,972.8 ¥7,617.3	Min.: 1 Mult.: 1
NTC Thermistors 10 dia Power NTC 16ohm Y kink bulk BN-LG10Y160MYB Bourns 1: ¥93 9,998In Stock	Mfr. Part # BN-LG10Y160MYB Mouser Part # 652-BN-LG10Y160MYB	Bourns	NTC Thermistors 10 dia Power NTC 16ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	9,998In Stock	¥93 ¥81.6 ¥65.8 ¥54.1 View ¥47 ¥45.7 ¥40.7 ¥40.5	Min.: 1 Mult.: 1
NTC Thermistors 15 dia Power NTC 220ohm Y kink bulk BN-LG15Y221MYB Bourns 1: ¥157.8 11,938In Stock	Mfr. Part # BN-LG15Y221MYB Mouser Part # 652-BN-LG15Y221MYB	Bourns	NTC Thermistors 15 dia Power NTC 220ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	11,938In Stock	¥157.8 ¥119.9 ¥103.3 ¥99.7 View ¥85 ¥73.9 ¥66.9 ¥61.3	Min.: 1 Mult.: 1
NTC Thermistors 13 dia Power NTC 5ohm Y kink bulk BN-LG13Y5R0MYB Bourns 1: ¥134.5 11,252In 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	11,252In Stock	¥134.5 ¥103.6 ¥89.4 ¥86.2 View ¥73.4 ¥63.8 ¥58.8 ¥53	Min.: 1 Mult.: 1
NTC Thermistors 15 dia Power NTC 120ohm Y kink bulk BN-LG15Y121MYB Bourns 1: ¥99.7 11,334In 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	11,334In Stock	¥99.7 ¥92.2 ¥91.4 ¥80.7 View ¥76.1 ¥71.4 ¥68.1 ¥49.5 ¥48.7	Min.: 1 Mult.: 1
NTC Thermistors 5 dia Power NTC 5ohm Y kink bulk BN-LG05Y5R0MYB Bourns 1: ¥39.9 13,566In Stock	Mfr. Part # BN-LG05Y5R0MYB Mouser Part # 652-BN-LG05Y5R0MYB	Bourns	NTC Thermistors 5 dia Power NTC 5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	13,566In Stock	¥39.9 ¥36.4 ¥31.7 ¥27.9 View ¥26.6 ¥25.2 ¥22.8	Min.: 1 Mult.: 1
NTC Thermistors 15 dia Power NTC 10ohm Y kink bulk BN-LG15Y100MYB Bourns 1: ¥124.6 7,980In Stock	Mfr. Part # BN-LG15Y100MYB Mouser Part # 652-BN-LG15Y100MYB	Bourns	NTC Thermistors 15 dia Power NTC 10ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	7,980In Stock	¥124.6 ¥104.8 ¥98.8 ¥88.9 View ¥79.9 ¥75.4 ¥67.9 ¥52.5 ¥49.7	Min.: 1 Mult.: 1
NTC Thermistors 15 dia Power NTC 2.5ohm Y kink bulk BN-LG15Y2R5MYB Bourns 1: ¥157.8 10,129In Stock	Mfr. Part # BN-LG15Y2R5MYB Mouser Part # 652-BN-LG15Y2R5MYB	Bourns	NTC Thermistors 15 dia Power NTC 2.5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	10,129In Stock	¥157.8 ¥119.9 ¥103.3 ¥99.7 View ¥85 ¥73.9 ¥66.9 ¥61.3	Min.: 1 Mult.: 1
NTC Thermistors 20 dia Power NTC 2.2ohm Y kink bulk BN-LG20Y2R2MYB Bourns 1: ¥262.4 4,493In Stock	Mfr. Part # BN-LG20Y2R2MYB Mouser Part # 652-BN-LG20Y2R2MYB	Bourns	NTC Thermistors 20 dia Power NTC 2.2ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4,493In Stock	¥262.4 ¥197.7 ¥157 ¥147.7 View ¥144 ¥121.1 ¥112.3 ¥103.1	Min.: 1 Mult.: 1
NTC Thermistors 20 dia Power NTC 5ohm Y kink bulk BN-LG20Y5R0MYB Bourns 1: ¥230.9 5,782In Stock	Mfr. Part # BN-LG20Y5R0MYB Mouser Part # 652-BN-LG20Y5R0MYB	Bourns	NTC Thermistors 20 dia Power NTC 5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	5,782In Stock	¥230.9 ¥204.3 ¥157 ¥147.7 View ¥136.2 ¥121.1 ¥112.3 ¥103.1	Min.: 1 Mult.: 1
Industrial Surge Protectors AC SPD, 2W-G,150VAC 1250A-2S-120 Bourns 1: ¥35,841.1 87In Stock	Mfr. Part # 1250A-2S-120 Mouser Part # 652-1250A-2S-120	Bourns	Industrial Surge Protectors AC SPD, 2W-G,150VAC Learn More about Bourns 1250a ac spds	Datasheet	87In Stock	¥35,841.1 ¥26,939.8 Quote Quote	Min.: 1 Mult.: 1
NTC Thermistors 20 dia Power NTC 20ohm Y kink bulk BN-LG20Y200MYB Bourns 1: ¥247.5 6,166In Stock	Mfr. Part # BN-LG20Y200MYB Mouser Part # 652-BN-LG20Y200MYB	Bourns	NTC Thermistors 20 dia Power NTC 20ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	6,166In Stock	¥247.5 ¥197.7 ¥128.9 ¥111.6 View ¥105.1 ¥97.8 ¥81.1 ¥80.9	Min.: 1 Mult.: 1
Surface Mount Fuses 20A 250V FAST ACTING SF-3812F2000T-2 Bourns 1: ¥627.9 9,491In Stock	Mfr. Part # SF-3812F2000T-2 Mouser Part # 652-SF-3812F2000T-2	Bourns	Surface Mount Fuses 20A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	9,491In Stock	Cut Tape ¥627.9 ¥526.5 ¥367.1 ¥338.8 Reel ¥247.5 View ¥310.6 ¥292.3 ¥280.7 ¥240.8	Min.: 1 Mult.: 1 : 2,500

All Results (8,378)

Circuit Protection Devices

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