Circuit Protection – Mouser Puerto Rico

.hide-partial { max-height: none; } .show-more { display: none; }

Ignition System Solutions

Littelfuse Ignition System Solutions protect against the feedback loops, overcurrent, and load dumps that threaten the mileage and emissions performance levels found in modern automobiles. Littelfuse offers a range of TVS diodes, MLVs, PPTCs, fuses, and high-performance ignition IGBTs to keep vehicular ignition systems operating at a high level.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 77

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 .750A 63V FAST ACTING 0440.750WRA Littelfuse 1: $1.83 A tariff of 10% may be applied if shipping to the United States. 2,669In 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	2,669In Stock	Cut Tape $1.83 $1.65 $1.57 $1.27 View Reel $0.753 $1.07 $1.05 $0.886 $0.826 $0.753 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 32V HIGH I2T 0603 4A AEC-Q200 0441004.WRA Littelfuse 1: $1.83 A tariff of 10% may be applied if shipping to the United States. 3,872In 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	3,872In Stock	Cut Tape $1.83 $1.57 $1.47 $0.943 View Reel $0.69 $0.869 $0.808 $0.746 $0.70 $0.69 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 40V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S40A Littelfuse 1: $4.53 A tariff of 40% may be applied if shipping to the United States. 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 $4.53 $2.99 $2.32 $2.11 Reel $1.44 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500
Varistors 24V 2220 125C AUML AEC-Q200 Low Profile V24AUMLA2220H Littelfuse 1: $5.20 A tariff of 30% may be applied if shipping to the United States. 517In Stock	Mfr. Part # V24AUMLA2220H Mouser Part # 576-V24AUMLA2220H	Littelfuse	Varistors 24V 2220 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	517In Stock	Cut Tape $5.20 $3.96 $3.65 $3.31 Reel $2.51 View $3.15 $3.07 $2.50 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A 04401.75WRA Littelfuse 1: $1.83 A tariff of 10% may be applied if shipping to the United States. 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 $1.83 $1.65 $1.57 $1.27 View Reel $0.753 $1.07 $1.05 $0.803 $0.753 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 30V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S30A Littelfuse 1: $4.53 A tariff of 40% may be applied if shipping to the United States. 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 $4.53 $2.99 $2.32 $2.11 Reel $1.44 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A 0440004.WRA Littelfuse 1: $1.83 A tariff of 10% may be applied if shipping to the United States. 3,072In Stock	Mfr. Part # 0440004.WRA Mouser Part # 576-0440004.WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A Learn More about Littelfuse 440a fuses	Datasheet	3,072In Stock	Cut Tape $1.83 $1.65 $1.57 $1.27 View Reel $0.753 $1.07 $1.05 $0.886 $0.826 $0.753 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 MINIASMDC050F-2 Littelfuse 1: $0.56 A tariff of 30% may be applied if shipping to the United States. 10,194In Stock	Mfr. Part # MINIASMDC050F-2 Mouser Part # 650-MINIASMDC050F-2	Littelfuse	Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	10,194In Stock	Cut Tape $0.56 $0.514 $0.427 $0.394 Reel $0.238 View $0.354 $0.301 $0.218 $0.211 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD MINIASMDC200F/16-2 Littelfuse 1: $1.21 A tariff of 30% may be applied if shipping to the United States. 2,553In Stock	Mfr. Part # MINIASMDC200F/16-2 Mouser Part # 576-RF4161-000	Littelfuse	Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,553In Stock	Cut Tape $1.21 $1.11 $0.921 $0.85 Reel $0.513 View $0.764 $0.649 $0.492 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
ESD Protection Diodes / TVS Diodes 15V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S15A Littelfuse 1: $4.45 A tariff of 40% may be applied if shipping to the United States. 1,000In Stock	Mfr. Part # SLD8S15A Mouser Part # 576-SLD8S15A	Littelfuse	ESD Protection Diodes / TVS Diodes 15V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	1,000In Stock	Cut Tape $4.45 $2.46 $2.13 Reel $1.54 $1.44 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 5A 0440005.WRA Littelfuse 1: $1.83 A tariff of 10% may be applied if shipping to the United States. 3,997In 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	3,997In Stock	Cut Tape $1.83 $1.65 $1.57 $1.27 View Reel $0.753 $1.07 $1.05 $0.886 $0.826 $0.753 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 32V HIGH I2T 0603 2.5A AEC-Q200 044102.5WRA Littelfuse 1: $1.71 A tariff of 10% may be applied if shipping to the United States. 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 $1.71 $1.51 $1.44 $1.16 View Reel $0.691 $0.999 $0.955 $0.827 $0.763 $0.691 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 60V 100MA-HD 10A SMD RF4563-000 Littelfuse 1: $0.52 A tariff of 30% may be applied if shipping to the United States. 16,069In 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	16,069In Stock	$0.52 $0.476 $0.397 $0.366 View $0.329 $0.304 $0.28 $0.21 $0.195 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 17V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S17A Littelfuse 1: $3.62 A tariff of 40% may be applied if shipping to the United States. 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 $3.62 $2.32 $2.11 Reel $1.44 Quote Quote MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 .500A 0440.500WRA Littelfuse 1: $1.83 A tariff of 10% may be applied if shipping to the United States. 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 $1.83 $1.65 $1.57 $1.27 View Reel $0.753 $1.07 $1.05 $0.886 $0.826 $0.753 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200 MINIASMDC110F/16-2 Littelfuse 1: $0.54 A tariff of 30% may be applied if shipping to the United States. 3,988In Stock	Mfr. Part # MINIASMDC110F/16-2 Mouser Part # 650-MINIASMDC110F/16	Littelfuse	Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3,988In Stock	Cut Tape $0.54 $0.462 $0.401 $0.368 Reel $0.298 View $0.338 $0.306 $0.297 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD RF4564-000 Littelfuse 1: $0.76 A tariff of 30% may be applied if shipping to the United States. 2,651In Stock	Mfr. Part # RF4564-000 Mouser Part # 576-RF4564-000	Littelfuse	Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,651In Stock	$0.76 $0.696 $0.578 $0.534 View $0.48 $0.442 $0.357 $0.349 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200 MINIASMDC020F-2 Littelfuse 1: $0.56 A tariff of 30% may be applied if shipping to the United States. 4,705In Stock	Mfr. Part # MINIASMDC020F-2 Mouser Part # 650-MINIASMDC020F-2	Littelfuse	Resettable Fuses - PPTC .2A 30V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	4,705In Stock	Cut Tape $0.56 $0.514 $0.427 $0.393 Reel $0.295 View $0.354 $0.327 $0.316 $0.249 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 MINIASMDC075F/24-2 Littelfuse 1: $0.66 A tariff of 30% may be applied if shipping to the United States. 2,527In Stock	Mfr. Part # MINIASMDC075F/24-2 Mouser Part # 650-MINIASMDC075F/24	Littelfuse	Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,527In Stock	Cut Tape $0.66 $0.579 $0.536 $0.496 Reel $0.327 View $0.459 $0.412 $0.301 $0.29 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210 RF4565-000 Littelfuse 1: $0.57 A tariff of 30% may be applied if shipping to the United States. 3,368In Stock	Mfr. Part # RF4565-000 Mouser Part # 576-RF4565-000	Littelfuse	Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3,368In Stock	$0.57 $0.52 $0.432 $0.398 View $0.358 $0.33 $0.258 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 36V 7kW UNI-DIR SLD8S AEC-Q101 SLD8S36A Littelfuse 1: $4.53 A tariff of 40% may be applied if shipping to the United States. 10,507In Stock	Mfr. Part # SLD8S36A Mouser Part # 576-SLD8S36A	Littelfuse	ESD Protection Diodes / TVS Diodes 36V 7kW UNI-DIR SLD8S AEC-Q101 Learn More about Littelfuse SLD8S tvs diodes	Datasheet	10,507In Stock	Cut Tape $4.53 $2.99 $2.32 $2.11 Reel $1.65 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 2A 32V FAST ACTING 0440002.WRA Littelfuse 1: $1.97 A tariff of 10% may be applied if shipping to the United States. 3,954In Stock	Mfr. Part # 0440002.WRA Mouser Part # 576-0440002.WRA	Littelfuse	Surface Mount Fuses 2A 32V FAST ACTING Learn More about Littelfuse 440a fuses	Datasheet	3,954In Stock	Cut Tape $1.97 $1.70 $1.60 $1.31 View Reel $0.861 $1.15 $1.08 $0.952 $0.883 $0.861 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 AUTOC HIGH I2T 1206 3A 0440003.WRA Littelfuse 1: $1.97 A tariff of 10% may be applied if shipping to the United States. 2,419In Stock	Mfr. Part # 0440003.WRA Mouser Part # 576-0440003.WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 3A Learn More about Littelfuse 440a fuses	Datasheet	2,419In Stock	Cut Tape $1.97 $1.70 $1.60 $1.31 View Reel $0.861 $1.15 $1.08 $0.952 $0.883 $0.861 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 7A 63V FAST ACTING 0440007.WRA Littelfuse 1: $1.97 A tariff of 10% may be applied if shipping to the United States. 2,126In Stock	Mfr. Part # 0440007.WRA Mouser Part # 576-0440007.WRA	Littelfuse	Surface Mount Fuses 7A 63V FAST ACTING Learn More about Littelfuse 440a fuses	Datasheet	2,126In Stock	Cut Tape $1.97 $1.70 $1.60 $1.31 View Reel $0.861 $1.15 $1.08 $0.952 $0.883 $0.861 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 AUTOC HIGH I2T 1206 2.5A 044002.5WRA Littelfuse 1: $1.97 A tariff of 10% may be applied if shipping to the United States. 4,362In Stock	Mfr. Part # 044002.5WRA Mouser Part # 576-044002.5WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 2.5A Learn More about Littelfuse 440a fuses	Datasheet	4,362In Stock	Cut Tape $1.97 $1.70 $1.60 $1.31 View Reel $0.861 $1.15 $1.08 $0.952 $0.883 $0.861 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000

Ignition System Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support