Circuit Protection

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Types of Circuit Protection

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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.
Resettable Fuses - PPTC 15V 100MA-HD 40A MAX MF-FSMF010X-2 Bourns 1: $0.45 A tariff of 21% may be applied if shipping to the United States. 104,613In Stock	Mfr. Part # MF-FSMF010X-2 Mouser Part # 652-MF-FSMF010X-2	Bourns	Resettable Fuses - PPTC 15V 100MA-HD 40A MAX Learn More about Bourns multifuse	Datasheet	104,613In Stock	Cut Tape $0.45 $0.41 $0.344 $0.313 View Reel $0.201 $0.282 $0.26 $0.24 $0.221 $0.201 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000
Resettable Fuses - PPTC 6V 500MA-HD 40A MAX MF-FSMF050X-2 Bourns 1: $0.43 A tariff of 21% may be applied if shipping to the United States. 63,561In Stock	Mfr. Part # MF-FSMF050X-2 Mouser Part # 652-MFFSMF050X-2	Bourns	Resettable Fuses - PPTC 6V 500MA-HD 40A MAX Learn More about Bourns multifuse	Datasheet	63,561In Stock	Cut Tape $0.43 $0.365 $0.31 $0.286 View Reel $0.192 $0.26 $0.242 $0.217 $0.211 $0.192 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC PTC RESETTABLE 0.25A 6V SMD 0603 MF-FSMF025X-2 Bourns 1: $0.54 A tariff of 21% may be applied if shipping to the United States. 8,655In Stock	Mfr. Part # MF-FSMF025X-2 Mouser Part # 652-MF-FSMF025X-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.25A 6V SMD 0603 Learn More about Bourns multifuse	Datasheet	8,655In Stock	Cut Tape $0.54 $0.41 $0.345 $0.313 View Reel $0.199 $0.282 $0.26 $0.24 $0.221 $0.199 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 6,000
Resettable Fuses - PPTC 9V 200MA-HD 40A MAX MF-FSMF020X-2 Bourns 1: $0.45 A tariff of 21% may be applied if shipping to the United States. 19,561In Stock	Mfr. Part # MF-FSMF020X-2 Mouser Part # 652-MFFSMF020X-2	Bourns	Resettable Fuses - PPTC 9V 200MA-HD 40A MAX	Datasheet	19,561In Stock	Cut Tape $0.45 $0.405 $0.339 $0.31 View Reel $0.197 $0.279 $0.257 $0.233 $0.221 $0.197 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 6,000
Resettable Fuses - PPTC 6V 350MA-HD 40A MAX MF-FSMF035X-2 Bourns 1: $0.43 A tariff of 21% may be applied if shipping to the United States. 27,859In Stock	Mfr. Part # MF-FSMF035X-2 Mouser Part # 652-MFFSMF035X-2	Bourns	Resettable Fuses - PPTC 6V 350MA-HD 40A MAX Learn More about Bourns multifuse	Datasheet	27,859In Stock	Cut Tape $0.43 $0.39 $0.324 $0.299 View Reel $0.185 $0.269 $0.234 $0.211 $0.185 MouseReel Available A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 6,000
Resettable Fuses - PPTC MF-FSMF Design Kit, SMD 0603, 0.1A-0.5A MF-FSMF-LAB Bourns 1: $22.68 A tariff of 21% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # MF-FSMF-LAB Mouser Part # 652-MF-FSMF-LAB	Bourns	Resettable Fuses - PPTC MF-FSMF Design Kit, SMD 0603, 0.1A-0.5A	Datasheet	Non-Stocked	$22.68 $21.71 $20.65 $20.48 A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Resettable Fuses - PPTC MF-LSMF Design Kit, SMD 2920, 1.85A-6A MF-LSMF-LAB2 Bourns 1: $22.68 A tariff of 21% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # MF-LSMF-LAB2 Mouser Part # 652-MF-LSMF-LAB2	Bourns	Resettable Fuses - PPTC MF-LSMF Design Kit, SMD 2920, 1.85A-6A Learn More about Bourns mflsmf	Datasheet	Non-Stocked	$22.68 $22.67 $20.75 $20.48 A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Resettable Fuses - PPTC MF-LSMF Design Kit, SMD 2920, 0.3A-1.5A MF-LSMF-LAB1 Bourns 1: $22.68 A tariff of 21% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # MF-LSMF-LAB1 Mouser Part # 652-MF-LSMF-LAB1	Bourns	Resettable Fuses - PPTC MF-LSMF Design Kit, SMD 2920, 0.3A-1.5A Learn More about Bourns mflsmf	Datasheet	Non-Stocked	$22.68 $21.71 $20.65 $20.48 A tariff of 21% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes SMF - CA 7V SMF7.0CA Littelfuse 1: $0.64 A tariff of 40% may be applied if shipping to the United States. 2,798In Stock 15,000Expected 1/18/2027	Mfr. Part # SMF7.0CA Mouser Part # 576-SMF7.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 7V Learn More about Littelfuse smf tvs diodes	Datasheet	2,798In Stock 15,000Expected 1/18/2027	Cut Tape $0.64 $0.288 $0.253 $0.191 Reel $0.145 View $0.12 $0.111 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 SMF - CA 9V SMF9.0CA Littelfuse 1: $0.68 A tariff of 40% may be applied if shipping to the United States. 8,995On Order	Mfr. Part # SMF9.0CA Mouser Part # 576-SMF9.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 9V Learn More about Littelfuse smf tvs diodes	Datasheet	8,995On Order On Order Ship Dates Mfr. #: SMF9.0CA Stock: 0 On Order: 2,995 Expected 12/8/2026 6,000 Expected 1/11/2027 Factory Lead-Time: 18 Weeks	Cut Tape $0.68 $0.305 $0.268 $0.202 Reel $0.128 View $0.192 $0.111 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 SMF - CA 8V SMF8.0CA Littelfuse 1: $0.68 A tariff of 40% may be applied if shipping to the United States. Non-Stocked Lead-Time 18 Weeks	Mfr. Part # SMF8.0CA Mouser Part # 576-SMF8.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 8V Learn More about Littelfuse smf tvs diodes	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape $0.68 $0.305 $0.268 $0.202 Reel $0.12 View $0.198 $0.117 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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Circuit Protection

Types of Circuit Protection