Circuit Protection – Mouser Finland

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Types of Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Uni-Directional TPSMB82A Littelfuse 1: 0,636 € 767In Stock	Mfr. Part No. TPSMB82A Mouser Part No 576-TPSMB82A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	767In Stock	Cut Tape 0,636 € 0,289 € 0,255 € 0,195 € Reel 0,16 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Bi-Directional TPSMB82CA Littelfuse 1: 0,757 € 4 533In Stock	Mfr. Part No. TPSMB82CA Mouser Part No 576-TPSMB82CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4 533In Stock	Cut Tape 0,757 € 0,347 € 0,306 € 0,234 € Reel 0,151 € View 0,227 € 0,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Bi-Directional TPSMB91CA Littelfuse 1: 0,636 € 2 858In Stock	Mfr. Part No. TPSMB91CA Mouser Part No 576-TPSMB91CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2 858In Stock	Cut Tape 0,636 € 0,289 € 0,255 € 0,195 € Reel 0,16 € 0,157 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device RKEF050 Littelfuse 1: 0,396 € 5 062In Stock 6 500Expected 18/01/2027	Mfr. Part No. RKEF050 Mouser Part No 650-RKEF050	Littelfuse	Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	5 062In Stock 6 500Expected 18/01/2027	0,396 € 0,364 € 0,303 € 0,28 € View 0,251 € 0,23 € 0,212 € 0,206 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device RKEF050-AP Littelfuse 1: 0,499 € 1 950In Stock	Mfr. Part No. RKEF050-AP Mouser Part No 650-RKEF050-AP	Littelfuse	Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	1 950In Stock	Cut Tape 0,499 € 0,454 € 0,378 € 0,348 € View Reel 0,215 € 0,313 € 0,267 € 0,215 €	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device RKEF065 Littelfuse 1: 0,396 € 497In Stock	Mfr. Part No. RKEF065 Mouser Part No 650-RKEF065	Littelfuse	Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	497In Stock	0,396 € 0,364 € 0,303 € 0,28 € View 0,251 € 0,23 € 0,212 € 0,206 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 60V 40A 0.39Ohms RKEF075-2 Littelfuse 1: 0,507 € 969In Stock	Mfr. Part No. RKEF075-2 Mouser Part No 650-RKEF075-2	Littelfuse	Resettable Fuses - PPTC 60V 40A 0.39Ohms Learn More about Littelfuse radial leaded pptcs	Datasheet	969In Stock	Cut Tape 0,507 € 0,466 € 0,387 € 0,357 € View Reel 0,22 € 0,321 € 0,296 € 0,273 € 0,22 €	Min.: 1 Mult.: 1 : 3 000
Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device RKEF090 Littelfuse 1: 0,464 € 1 505In Stock	Mfr. Part No. RKEF090 Mouser Part No 650-RKEF090	Littelfuse	Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	1 505In Stock	0,464 € 0,421 € 0,35 € 0,323 € View 0,291 € 0,267 € 0,247 € 0,234 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device RKEF160 Littelfuse 1: 0,49 € 1 081In Stock	Mfr. Part No. RKEF160 Mouser Part No 650-RKEF160	Littelfuse	Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	1 081In Stock	0,49 € 0,449 € 0,373 € 0,344 € View 0,31 € 0,285 € 0,261 € 0,251 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device RKEF250 Littelfuse 1: 0,585 € 3 082In Stock 11 000On Order	Mfr. Part No. RKEF250 Mouser Part No 650-RKEF250	Littelfuse	Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	3 082In Stock 11 000On Order On Order Ship Dates Mfr. No: RKEF250 Stock: 3 082 Can Dispatch Immediately On Order: 3 000 Expected 14/12/2026 8 000 Expected 18/01/2027 Factory Lead Time: 17 Weeks	0,585 € 0,538 € 0,447 € 0,413 € View 0,371 € 0,341 € 0,315 € 0,287 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 60V 40A 0.085Ohms RKEF250K Littelfuse 1: 0,585 € 380In Stock	Mfr. Part No. RKEF250K Mouser Part No 650-RKEF250K	Littelfuse	Resettable Fuses - PPTC 60V 40A 0.085Ohms Learn More about Littelfuse radial leaded pptcs	Datasheet	380In Stock	0,585 € 0,538 € 0,447 € 0,413 € View 0,371 € 0,341 € 0,315 € 0,287 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C RKEF300-2 Littelfuse 1: 0,765 € 2 058In Stock	Mfr. Part No. RKEF300-2 Mouser Part No 650-RKEF300-2	Littelfuse	Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C Learn More about Littelfuse radial leaded pptcs	Datasheet	2 058In Stock	Cut Tape 0,765 € 0,699 € 0,581 € 0,536 € Reel 0,35 € View 0,482 € 0,444 € 0,344 €	Min.: 1 Mult.: 1 : 1 000
Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device RKEF375 Littelfuse 1: 0,636 € 2 652In Stock	Mfr. Part No. RKEF375 Mouser Part No 650-RKEF375	Littelfuse	Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device Learn More about Littelfuse radial leaded pptcs	Datasheet	2 652In Stock	0,636 € 0,633 € 0,582 € 0,538 € View 0,482 € 0,445 € 0,41 € 0,385 € 0,335 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX RKEF375K Littelfuse 1: 0,679 € 450In Stock	Mfr. Part No. RKEF375K Mouser Part No 650-RKEF375K	Littelfuse	Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX Learn More about Littelfuse radial leaded pptcs	Datasheet	450In Stock	0,679 € 0,627 € 0,52 € 0,481 € View 0,431 € 0,398 € 0,367 € 0,34 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC RKEF500-2 RKEF500-2 Littelfuse 1: 1,24 € 1 297In Stock	Mfr. Part No. RKEF500-2 Mouser Part No 650-RKEF500-2	Littelfuse	Resettable Fuses - PPTC RKEF500-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	1 297In Stock	Cut Tape 1,24 € 1,14 € 0,946 € 0,877 € View Reel 0,588 € 0,783 € 0,722 € 0,588 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Resettable Fuses - PPTC Polyswitch 0.2A 60V RXEF010-1 Littelfuse 1: 0,361 € 378In Stock	Mfr. Part No. RXEF010-1 Mouser Part No 650-RXEF010-1	Littelfuse	Resettable Fuses - PPTC Polyswitch 0.2A 60V Learn More about Littelfuse radial leaded pptcs	Datasheet	378In Stock	0,361 € 0,331 € 0,275 € 0,254 € View 0,228 € 0,21 € 0,194 € 0,193 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC .1A 60V 40A Imax RXEF010-AP Littelfuse 1: 0,421 € 684In Stock	Mfr. Part No. RXEF010-AP Mouser Part No 650-RXEF010-AP	Littelfuse	Resettable Fuses - PPTC .1A 60V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	684In Stock	Cut Tape 0,421 € 0,366 € 0,311 € 0,287 € View Reel 0,18 € 0,261 € 0,226 € 0,18 €	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax RXEF010S Littelfuse 1: 0,335 € 1 635In Stock	Mfr. Part No. RXEF010S Mouser Part No 650-RXEF010S	Littelfuse	Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 635In Stock	0,335 € 0,305 € 0,254 € 0,234 € View 0,211 € 0,21 € 0,203 € 0,179 € 0,164 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax RXEF017 Littelfuse 1: 0,335 € 5 688In Stock 15 000Expected 22/02/2027	Mfr. Part No. RXEF017 Mouser Part No 650-RXEF017	Littelfuse	Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	5 688In Stock 15 000Expected 22/02/2027	0,335 € 0,305 € 0,254 € 0,234 € View 0,211 € 0,194 € 0,179 € 0,164 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax RXEF017-2 Littelfuse 1: 0,421 € 3 177In Stock	Mfr. Part No. RXEF017-2 Mouser Part No 650-RXEF017-2	Littelfuse	Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3 177In Stock	Cut Tape 0,421 € 0,359 € 0,304 € 0,28 € View Reel 0,18 € 0,267 € 0,246 € 0,226 € 0,18 €	Min.: 1 Mult.: 1 : 2 500
Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax RXEF017S Littelfuse 1: 0,353 € 45In Stock	Mfr. Part No. RXEF017S Mouser Part No 650-RXEF017S	Littelfuse	Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	45In Stock	0,353 € 0,324 € 0,269 € 0,249 € View 0,224 € 0,206 € 0,189 € 0,174 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax RXEF020 Littelfuse 1: 0,361 € 629In Stock 11 000Expected 14/12/2026	Mfr. Part No. RXEF020 Mouser Part No 650-RXEF020	Littelfuse	Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	629In Stock 11 000Expected 14/12/2026	0,361 € 0,329 € 0,273 € 0,253 € View 0,218 € 0,207 € 0,192 € 0,185 € 0,183 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 72V 200MA 40A RXEF RXEF020-AP Littelfuse 1: 0,43 € 1 370In Stock	Mfr. Part No. RXEF020-AP Mouser Part No 650-RXEF020-AP	Littelfuse	Resettable Fuses - PPTC 72V 200MA 40A RXEF Learn More about Littelfuse radial leaded pptcs	Datasheet	1 370In Stock	Cut Tape 0,43 € 0,355 € 0,298 € 0,274 € View Reel 0,182 € 0,248 € 0,222 € 0,182 €	Min.: 1 Mult.: 1 : 2 000
Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax RXEF020S Littelfuse 1: 0,344 € 537In Stock	Mfr. Part No. RXEF020S Mouser Part No 650-RXEF020S	Littelfuse	Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	537In Stock	0,344 € 0,31 € 0,258 € 0,238 € View 0,214 € 0,197 € 0,182 € 0,181 € 0,175 €	Min.: 1 Mult.: 1
Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax RXEF020S-2 Littelfuse 1: 0,43 € 1 235In Stock	Mfr. Part No. RXEF020S-2 Mouser Part No 650-RXEF020S-2	Littelfuse	Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1 235In Stock	Cut Tape 0,43 € 0,392 € 0,326 € 0,301 € View Reel 0,182 € 0,27 € 0,249 € 0,23 € 0,182 €	Min.: 1 Mult.: 1 : 3 000

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Types of Circuit Protection