Circuit Protection – Mouser Puerto Rico

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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.
Surface Mount Fuses 1.75A 63V 1206 Fast-Acting AEC-Q200 04371.75WRA Littelfuse 1: $1.73 A tariff of 10% may be applied if shipping to the United States. 2,888In 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	2,888In Stock	Cut Tape $1.73 $1.53 $1.45 $1.17 View Reel $0.697 $1.01 $0.965 $0.836 $0.771 $0.697 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional TPSMA6L40A Littelfuse 1: $0.82 A tariff of 40% may be applied if shipping to the United States. 10,999In Stock	Mfr. Part # TPSMA6L40A Mouser Part # 576-TPSMA6L40A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 40V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	10,999In Stock	Cut Tape $0.82 $0.375 $0.323 $0.247 Reel $0.162 View $0.24 $0.158 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 4A 32V 1206 Fast-Acting AEC-Q200 0437004.WRA Littelfuse 1: $1.73 A tariff of 10% may be applied if shipping to the United States. 7,434In 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	7,434In Stock	Cut Tape $1.73 $1.53 $1.45 $1.17 View Reel $0.697 $1.01 $0.965 $0.836 $0.771 $0.697 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200 04371.25WRA Littelfuse 1: $1.84 A tariff of 10% may be applied if shipping to the United States. 2,747In 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	2,747In Stock	Cut Tape $1.84 $1.61 $1.51 $1.24 View Reel $0.697 $1.08 $1.02 $0.887 $0.818 $0.697 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.5A 63V 1206 Fast-Acting AEC-Q200 043701.5WRA Littelfuse 1: $1.73 A tariff of 10% may be applied if shipping to the United States. 3,829In 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	3,829In Stock	Cut Tape $1.73 $1.53 $1.45 $1.17 View Reel $0.697 $1.01 $0.965 $0.836 $0.771 $0.697 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 63V FA 1206 5A AECQ 0437005.WRA Littelfuse 1: $1.92 A tariff of 10% may be applied if shipping to the United States. 6,362In 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	6,362In Stock	Cut Tape $1.92 $1.65 $1.49 $1.27 View Reel $0.697 $1.15 $1.05 $0.966 $0.886 $0.697 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 26V AEC-Q101 5% Uni-Directional TPSMA6L26A Littelfuse 1: $0.65 A tariff of 40% may be applied if shipping to the United States. 9,262In Stock	Mfr. Part # TPSMA6L26A Mouser Part # 576-TPSMA6L26A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 26V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	9,262In Stock	Cut Tape $0.65 $0.338 $0.263 $0.199 Reel $0.157 View $0.197 $0.156 $0.141 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional TPSMA6L43A Littelfuse 1: $0.77 A tariff of 40% may be applied if shipping to the United States. 5,954In Stock	Mfr. Part # TPSMA6L43A Mouser Part # 576-TPSMA6L43A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	5,954In Stock	Cut Tape $0.77 $0.474 $0.306 $0.233 Reel $0.184 View $0.21 $0.169 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 45V AEC-Q101 5% Uni-Directional TPSMA6L45A Littelfuse 1: $0.54 A tariff of 40% may be applied if shipping to the United States. 8,770In Stock	Mfr. Part # TPSMA6L45A Mouser Part # 576-TPSMA6L45A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 45V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	8,770In Stock	Cut Tape $0.54 $0.34 $0.287 $0.233 Reel $0.156 View $0.21 $0.149 $0.141 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional TPSMA6L18A Littelfuse 1: $0.54 A tariff of 40% may be applied if shipping to the United States. 8,685In Stock	Mfr. Part # TPSMA6L18A Mouser Part # 576-TPSMA6L18A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	8,685In Stock	Cut Tape $0.54 $0.326 $0.287 $0.233 Reel $0.151 View $0.21 $0.15 $0.141 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 36V 450W AUTO UNI-DIR SOD323 SD36-01FTG Littelfuse 1: $0.60 A tariff of 40% may be applied if shipping to the United States. 183,961In Stock	Mfr. Part # SD36-01FTG Mouser Part # 576-SD36-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 36V 450W AUTO UNI-DIR SOD323 Learn More about Littelfuse sd sdc tvs diodes	Datasheet	183,961In Stock	Cut Tape $0.60 $0.272 $0.233 $0.18 Reel $0.12 View $0.17 $0.116 $0.104 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .5A 63V 1206 Fast-Acting AEC-Q200 0437.500WRA Littelfuse 1: $1.91 A tariff of 10% may be applied if shipping to the United States. 3,916In Stock	Mfr. Part # 0437.500WRA Mouser Part # 576-0437.500WRA	Littelfuse	Surface Mount Fuses .5A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	3,916In Stock	Cut Tape $1.91 $1.65 $1.53 $1.27 View Reel $0.798 $1.14 $1.05 $0.948 $0.875 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .75A 63V 1206 Fast-Acting AEC-Q200 0437.750WRA Littelfuse 1: $1.85 A tariff of 10% may be applied if shipping to the United States. 3,613In Stock	Mfr. Part # 0437.750WRA Mouser Part # 576-0437.750WRA	Littelfuse	Surface Mount Fuses .75A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	3,613In Stock	Cut Tape $1.85 $1.58 $1.49 $1.22 View Reel $0.798 $1.08 $1.01 $0.894 $0.824 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1A 63V 1206 Fast-Acting AEC-Q200 0437001.WRA Littelfuse 1: $1.78 A tariff of 10% may be applied if shipping to the United States. 17,004In Stock	Mfr. Part # 0437001.WRA Mouser Part # 576-0437001.WRA	Littelfuse	Surface Mount Fuses 1A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	17,004In Stock	Cut Tape $1.78 $1.57 $1.50 $1.21 View Reel $0.798 $1.04 $0.994 $0.861 $0.798 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 2A 63V 1206 Fast-Acting AEC-Q200 0437002.WRA Littelfuse 1: $1.85 A tariff of 10% may be applied if shipping to the United States. 3,780In Stock	Mfr. Part # 0437002.WRA Mouser Part # 576-0437002.WRA	Littelfuse	Surface Mount Fuses 2A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	3,780In Stock	Cut Tape $1.85 $1.58 $1.49 $1.22 View Reel $0.798 $1.08 $1.01 $0.894 $0.824 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3A 32V 1206 Fast-Acting AEC-Q200 0437003.WRA Littelfuse 1: $1.85 A tariff of 10% may be applied if shipping to the United States. 2,392In Stock	Mfr. Part # 0437003.WRA Mouser Part # 576-0437003.WRA	Littelfuse	Surface Mount Fuses 3A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	2,392In Stock	Cut Tape $1.85 $1.58 $1.49 $1.22 View Reel $0.798 $1.08 $1.01 $0.894 $0.824 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 35V FA 1206 7A AECQ 0437007.WRA Littelfuse 1: $1.85 A tariff of 10% may be applied if shipping to the United States. 2,164In Stock 3,000Expected 11/30/2026	Mfr. Part # 0437007.WRA Mouser Part # 576-0437007.WRA	Littelfuse	Surface Mount Fuses FUSE 35V FA 1206 7A AECQ Learn More about Littelfuse 437a fuses	Datasheet	2,164In Stock 3,000Expected 11/30/2026	Cut Tape $1.85 $1.58 $1.56 $1.29 View Reel $0.798 $1.19 $1.07 $0.985 $0.908 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 35V FA 1206 8A AECQ 0437008.WRA Littelfuse 1: $1.85 A tariff of 10% may be applied if shipping to the United States. 2,389In Stock 3,000Expected 12/22/2026	Mfr. Part # 0437008.WRA Mouser Part # 576-0437008.WRA	Littelfuse	Surface Mount Fuses FUSE 35V FA 1206 8A AECQ Learn More about Littelfuse 437a fuses	Datasheet	2,389In Stock 3,000Expected 12/22/2026	Cut Tape $1.85 $1.58 $1.49 $1.22 View Reel $0.798 $1.08 $1.01 $0.894 $0.824 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional TPSMA6L12A Littelfuse 1: $0.80 A tariff of 40% may be applied if shipping to the United States. 12,252In Stock 9,000Expected 12/25/2026	Mfr. Part # TPSMA6L12A Mouser Part # 576-TPSMA6L12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	12,252In Stock 9,000Expected 12/25/2026	Cut Tape $0.80 $0.375 $0.317 $0.242 Reel $0.179 View $0.21 $0.166 $0.162 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200 043702.5WRA Littelfuse 1: $1.85 A tariff of 10% may be applied if shipping to the United States. 461In Stock	Mfr. Part # 043702.5WRA Mouser Part # 576-043702.5WRA	Littelfuse	Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	461In Stock	Cut Tape $1.85 $1.58 $1.49 $1.22 View Reel $0.798 $1.08 $1.01 $0.894 $0.824 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200 043703.5WRA Littelfuse 1: $1.85 A tariff of 10% may be applied if shipping to the United States. 1,226In Stock	Mfr. Part # 043703.5WRA Mouser Part # 576-043703.5WRA	Littelfuse	Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	1,226In Stock	Cut Tape $1.85 $1.58 $1.49 $1.22 View Reel $0.798 $1.08 $1.01 $0.894 $0.824 $0.798 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Fuse Clips 5mm Clip 90 Degree Pin Shift 52100001009 Littelfuse 1: $0.31 A tariff of 35% may be applied if shipping to the United States. 3,850In Stock 6,000Expected 11/25/2026	Mfr. Part # 52100001009 Mouser Part # 576-52100001009	Littelfuse	Fuse Clips 5mm Clip 90 Degree Pin Shift Learn More about Littelfuse _fuseholders	Datasheet	3,850In Stock 6,000Expected 11/25/2026	$0.31 $0.256 $0.237 $0.197 View $0.182 $0.163 $0.151 $0.128 $0.122 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional TPSMA6L10A Littelfuse 1: $0.69 A tariff of 40% may be applied if shipping to the United States. 1,638In Stock	Mfr. Part # TPSMA6L10A Mouser Part # 576-TPSMA6L10A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	1,638In Stock	Cut Tape $0.69 $0.313 $0.276 $0.233 Reel $0.162 View $0.215 $0.16 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Uni-Directional TPSMA6L11A Littelfuse 1: $0.77 A tariff of 40% may be applied if shipping to the United States. 2,950In Stock 3,000Expected 1/28/2027	Mfr. Part # TPSMA6L11A Mouser Part # 576-TPSMA6L11A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 11V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2,950In Stock 3,000Expected 1/28/2027	Cut Tape $0.77 $0.375 $0.306 $0.233 Reel $0.162 View $0.215 $0.158 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional TPSMA6L13A Littelfuse 1: $0.77 A tariff of 40% may be applied if shipping to the United States. 2,504In Stock	Mfr. Part # TPSMA6L13A Mouser Part # 576-TPSMA6L13A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2,504In Stock	Cut Tape $0.77 $0.375 $0.313 $0.239 Reel $0.162 View $0.208 $0.158 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000

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