Circuit Protection – Mouser Japan

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Types of Circuit Protection

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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.
ESD Protection Diodes / TVS Diodes Zen TVS 400W 5.0V UNI SOD-123FL TR13 SZSMF4L5.0AT3G Littelfuse 1: ¥136.2 1,537In Stock 30,000Expected 12/21/2026	Mfr. Part # SZSMF4L5.0AT3G Mouser Part # 576-SZSMF4L5.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 5.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	1,537In Stock 30,000Expected 12/21/2026	Cut Tape ¥136.2 ¥72.1 ¥55.5 ¥41.9 View Reel ¥24.9 ¥41.2 ¥40 ¥24.9 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 1.75A 63V 1206 Fast-Acting AEC-Q200 04371.75WRA Littelfuse 1: ¥287.4 2,886In Stock	Mfr. Part # 04371.75WRA Mouser Part # 576-04371.75WRA	Littelfuse	Surface Mount Fuses 1.75A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	2,886In Stock	Cut Tape ¥287.4 ¥254.1 ¥240.8 ¥194.3 View Reel ¥115.8 ¥167.8 ¥160.3 ¥138.9 ¥128.1 ¥115.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 .500A 0440.500WRA Littelfuse 1: ¥304 6,457In Stock	Mfr. Part # 0440.500WRA Mouser Part # 576-0440.500WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 .500A Learn More about Littelfuse 440a fuses	Datasheet	6,457In Stock	Cut Tape ¥304 ¥274.1 ¥260.8 ¥210.9 View Reel ¥124.9 ¥177.7 ¥174.4 ¥147.2 ¥137.2 ¥124.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 18V 1210 125C AUML AEC-Q200 Low Profile V18AUMLA1210NH Littelfuse 1: ¥210.9 2,596In Stock	Mfr. Part # V18AUMLA1210NH Mouser Part # 576-V18AUMLA1210NH	Littelfuse	Varistors 18V 1210 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	2,596In Stock	Cut Tape ¥210.9 ¥138.4 ¥122.2 ¥114.6 Reel ¥87.5 View ¥110.1 ¥105 ¥85.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Surface Mount Fuses 1.5A 63V 1206 Fast-Acting AEC-Q200 043701.5WRA Littelfuse 1: ¥287.4 3,692In Stock	Mfr. Part # 043701.5WRA Mouser Part # 576-043701.5WRA	Littelfuse	Surface Mount Fuses 1.5A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	3,692In Stock	Cut Tape ¥287.4 ¥254.1 ¥240.8 ¥194.3 View Reel ¥115.8 ¥167.8 ¥160.3 ¥138.9 ¥128.1 ¥115.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .750A 63V FAST ACTING 0440.750WRA Littelfuse 1: ¥304 2,389In Stock	Mfr. Part # 0440.750WRA Mouser Part # 576-0440.750WRA	Littelfuse	Surface Mount Fuses .750A 63V FAST ACTING Learn More about Littelfuse 440a fuses	Datasheet	2,389In Stock	Cut Tape ¥304 ¥274.1 ¥260.8 ¥210.9 View Reel ¥124.9 ¥177.7 ¥174.4 ¥147.2 ¥137.2 ¥124.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 4A AEC-Q200 0441004.WRA Littelfuse 1: ¥284 3,722In Stock	Mfr. Part # 0441004.WRA Mouser Part # 576-0441004.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 4A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	3,722In Stock	Cut Tape ¥284 ¥250.8 ¥239.2 ¥140.5 View Reel ¥114.6 ¥130.9 ¥122.4 ¥118.3 ¥114.8 ¥114.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 40V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S40A Littelfuse 1: ¥752.4 1,959In Stock	Mfr. Part # SLD8S40A Mouser Part # 576-SLD8S40A	Littelfuse	ESD Protection Diodes / TVS Diodes 40V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	1,959In Stock	Cut Tape ¥752.4 ¥496.6 ¥385.4 ¥350.5 Reel ¥239.2 MouseReel Available	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses FUSE 63V FA 1206 5A AECQ 0437005.WRA Littelfuse 1: ¥287.4 6,285In Stock	Mfr. Part # 0437005.WRA Mouser Part # 576-0437005.WRA	Littelfuse	Surface Mount Fuses FUSE 63V FA 1206 5A AECQ Learn More about Littelfuse 437a fuses	Datasheet	6,285In Stock	Cut Tape ¥287.4 ¥254.1 ¥240.8 ¥194.3 View Reel ¥115.9 ¥167.8 ¥160.3 ¥138.9 ¥128.1 ¥115.9	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 27V AEC-Q101 5% Bi-Directional TPSMC27CA Littelfuse 1: ¥217.6 5,160In Stock	Mfr. Part # TPSMC27CA Mouser Part # 576-TPSMC27CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 27V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	5,160In Stock	Cut Tape ¥217.6 ¥136.5 ¥101.3 ¥89.9 Reel ¥48.5 View ¥69.9 ¥60 ¥45.8 ¥43.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 51V AEC-Q101 5% Bi-Directional TPSMC51CA Littelfuse 1: ¥217.6 4,984In Stock	Mfr. Part # TPSMC51CA Mouser Part # 576-TPSMC51CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 51V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	4,984In Stock	Cut Tape ¥217.6 ¥136.5 ¥101.3 ¥89.9 Reel ¥45.8 View ¥69.9 ¥60 ¥43.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS 1.5KW 300V Uni DO-214AB TR13 RoHS TPSMC300A Littelfuse 1: ¥302.3 5,963In Stock	Mfr. Part # TPSMC300A Mouser Part # 576-TPSMC300A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 1.5KW 300V Uni DO-214AB TR13 RoHS Learn More about Littelfuse tpsmc tvs diodes	Datasheet	5,963In Stock	Cut Tape ¥302.3 ¥192.7 ¥143.5 ¥128.1 Reel ¥72.4 View ¥101 ¥88.2 ¥68.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 5A 0440005.WRA Littelfuse 1: ¥304 3,977In Stock	Mfr. Part # 0440005.WRA Mouser Part # 576-0440005.WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 5A Learn More about Littelfuse 440a fuses	Datasheet	3,977In Stock	Cut Tape ¥304 ¥274.1 ¥260.8 ¥210.9 View Reel ¥124.9 ¥177.7 ¥174.4 ¥147.2 ¥137.2 ¥124.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200 044102.5WRA Littelfuse 1: ¥284 2,814In Stock	Mfr. Part # 044102.5WRA Mouser Part # 576-044102.5WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 2.5A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	2,814In Stock	Cut Tape ¥284 ¥250.8 ¥239.2 ¥192.7 View Reel ¥114.6 ¥165.9 ¥158.6 ¥137.4 ¥126.7 ¥114.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 60V 100MA-HD 10A SMD RF4563-000 Littelfuse 1: ¥86.4 16,019In Stock	Mfr. Part # RF4563-000 Mouser Part # 576-RF4563-000	Littelfuse	Resettable Fuses - PPTC 60V 100MA-HD 10A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	16,019In Stock	¥86.4 ¥77.6 ¥65.9 ¥60.8 View ¥54.6 ¥50.5 ¥46.5 ¥33.9 ¥32.4	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 17V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S17A Littelfuse 1: ¥752.4 1,076In Stock	Mfr. Part # SLD8S17A Mouser Part # 576-SLD8S17A	Littelfuse	ESD Protection Diodes / TVS Diodes 17V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	1,076In Stock	Cut Tape ¥752.4 ¥496.6 ¥385.4 ¥350.5 Reel ¥239.2 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors 18V 2220 125C AUML AEC-Q200 Low Profile V18AUMLA2220H Littelfuse 1: ¥700.9 1,789In Stock	Mfr. Part # V18AUMLA2220H Mouser Part # 576-V18AUMLA2220H	Littelfuse	Varistors 18V 2220 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	1,789In Stock	Cut Tape ¥700.9 ¥599.6 ¥534.8 ¥496.6 Reel ¥416.9 View ¥478.4 ¥465.1 ¥415.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO V26MLA0805NHAUTO Littelfuse 1: ¥78.1 18,916In Stock	Mfr. Part # V26MLA0805NHAUTO Mouser Part # 576-V26MLA0805NHAUTO	Littelfuse	Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	18,916In Stock	Cut Tape ¥78.1 ¥48.8 ¥42.4 ¥39.2 Reel ¥31.1 View ¥37.4 ¥35.9 ¥29.9 ¥29.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 26V 1040pF 1210 AEC-Q200 MLA AUTO V26MLA1210NHAUTO Littelfuse 1: ¥240.8 9,729In Stock	Mfr. Part # V26MLA1210NHAUTO Mouser Part # 576-V26MLA1210NHAUTO	Littelfuse	Varistors 26V 1040pF 1210 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	9,729In Stock	Cut Tape ¥240.8 ¥159 ¥141 ¥132.4 Reel ¥103 View ¥127.2 ¥122.1 ¥102.6 ¥99.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A 04401.75WRA Littelfuse 1: ¥294 2,814In Stock	Mfr. Part # 04401.75WRA Mouser Part # 576-04401.75WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A Learn More about Littelfuse 440a fuses	Datasheet	2,814In Stock	Cut Tape ¥294 ¥272.4 ¥225.9 ¥207.6 View Reel ¥124.9 ¥187.7 ¥172.7 ¥133.4 ¥124.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 30V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S30A Littelfuse 1: ¥752.4 895In Stock	Mfr. Part # SLD8S30A Mouser Part # 576-SLD8S30A	Littelfuse	ESD Protection Diodes / TVS Diodes 30V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	895In Stock	Cut Tape ¥752.4 ¥496.6 ¥385.4 ¥350.5 Reel ¥239.2 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 1.5kW 36V AEC-Q101 5% Bi-Directional TPSMC36CA Littelfuse 1: ¥217.6 7,364In Stock	Mfr. Part # TPSMC36CA Mouser Part # 576-TPSMC36CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 36V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	7,364In Stock	Cut Tape ¥217.6 ¥136.5 ¥101.3 ¥90 Reel ¥45.8 View ¥69.9 ¥60 ¥43.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 4A 32V 1206 Fast-Acting AEC-Q200 0437004.WRA Littelfuse 1: ¥287.4 7,217In Stock	Mfr. Part # 0437004.WRA Mouser Part # 576-0437004.WRA	Littelfuse	Surface Mount Fuses 4A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	7,217In Stock	Cut Tape ¥287.4 ¥254.1 ¥240.8 ¥194.3 View Reel ¥115.8 ¥167.8 ¥160.3 ¥138.9 ¥128.1 ¥115.8	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200 04371.25WRA Littelfuse 1: ¥287.4 2,742In Stock	Mfr. Part # 04371.25WRA Mouser Part # 576-04371.25WRA	Littelfuse	Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	2,742In Stock	Cut Tape ¥287.4 ¥254.1 ¥240.8 ¥194.3 View Reel ¥115.8 ¥167.8 ¥160.3 ¥138.9 ¥128.1 ¥115.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 24V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S24A Littelfuse 1: ¥611.2 5,814In Stock	Mfr. Part # SLD8S24A Mouser Part # 576-SLD8S24A	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	5,814In Stock	Cut Tape ¥611.2 ¥398.6 ¥337.2 ¥313.9 Reel ¥239.2 View ¥232.5 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500

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Types of Circuit Protection