Resettable Fuses - PPTC – Mouser United Kingdom

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Resettable Multifuse® Devices

Biurns Resettable Multifuse® devices shield a wide range of applications against overcurrent conditions. A variety of speed, voltage, and current limits are available.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Termination Style	Hold Current	Maximum Voltage	Trip Current	Current Rating - Max	Resistance	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Lead Spacing	Packaging
Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX MF-RX185/72-0 Bourns 1: £0.375 11,213In Stock	Mfr. Part No. MF-RX185/72-0 Mouser Part No 652-MF-RX185/72-0	Bourns	Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	11,213In Stock	£0.375 £0.334 £0.282 £0.236 View £0.223 £0.201 £0.191 £0.168	Min.: 1 Mult.: 1	MF-RX/72	PCB Mount	Radial	1.85 A	72 VDC	3.7 A	40 A	120 mOhms		- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX MF-RX185/72-2 Bourns 1: £0.398 9,789In Stock	Mfr. Part No. MF-RX185/72-2 Mouser Part No 652-MF-RX185/72-2	Bourns	Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	9,789In Stock	Cut Tape £0.398 £0.368 £0.305 £0.282 Reel £0.178 View £0.253 £0.233 £0.198 £0.177	Min.: 1 Mult.: 1 : 3,000	MF-RX/72	PCB Mount	Radial	1.85 A	72 VDC	3.7 A	40 A	120 mOhms		- 40 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC PTC 0.08A 250V SMD 2920 TELECOM MF-SM008/250F-2 Bourns 1: £0.443 11,573In Stock	Mfr. Part No. MF-SM008/250F-2 Mouser Part No 652-MF-SM008/250F-2	Bourns	Resettable Fuses - PPTC PTC 0.08A 250V SMD 2920 TELECOM Learn More about Bourns multifuse	Datasheet	11,573In Stock	Cut Tape £0.443 £0.409 £0.34 £0.313 Reel £0.233 View £0.282 £0.239 £0.215 £0.201 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	MF-SM/250	PCB Mount	SMD/SMT	80 mA	80 VDC		3 A	11 Ohms		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 250V 130MA-HD 3A MAX MF-SM013/250-2 Bourns 1: £0.578 13,669In Stock	Mfr. Part No. MF-SM013/250-2 Mouser Part No 652-MF-SM013/250-2	Bourns	Resettable Fuses - PPTC 250V 130MA-HD 3A MAX Learn More about Bourns multifuse	Datasheet	13,669In Stock	Cut Tape £0.578 £0.534 £0.448 £0.396 View Reel £0.299 £0.361 £0.333 £0.299 £0.299 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	MF-SM/250	SMD/SMT	SMD/SMT	130 mA	60 VDC		3 A	12 Ohms		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V 300MA-HD 10A MAX MF-SM030-2 Bourns 1: £0.285 12,354In Stock 24,000Expected 14/12/2026	Mfr. Part No. MF-SM030-2 Mouser Part No 652-MF-SM030-2	Bourns	Resettable Fuses - PPTC 60V 300MA-HD 10A MAX Learn More about Bourns multifuse	Datasheet	12,354In Stock 24,000Expected 14/12/2026	Cut Tape £0.285 £0.261 £0.217 £0.20 View Reel £0.13 £0.18 £0.166 £0.153 £0.141 £0.13 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-SM	SMD/SMT	SMD/SMT	300 mA	60 VDC	600 mA	40 A	4.8 Ohms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V 750MA-HD 10A MAX MF-SM075/60-2 Bourns 1: £0.308 15,609In Stock	Mfr. Part No. MF-SM075/60-2 Mouser Part No 652-MF-SM075/60-2	Bourns	Resettable Fuses - PPTC 60V 750MA-HD 10A MAX Learn More about Bourns multifuse	Datasheet	15,609In Stock	Cut Tape £0.308 £0.282 £0.234 £0.217 View Reel £0.152 £0.195 £0.18 £0.166 £0.155 £0.152 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-SM	SMD/SMT	SMD/SMT	750 mA	60 VDC	1.5 A	10 A	1 Ohms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 33V 1.1A-HD 40A MAX MF-SM100/33-2 Bourns 1: £0.308 35,716In Stock	Mfr. Part No. MF-SM100/33-2 Mouser Part No 652-MF-SM100/33-2	Bourns	Resettable Fuses - PPTC 33V 1.1A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	35,716In Stock	Cut Tape £0.308 £0.282 £0.234 £0.217 View Reel £0.143 £0.195 £0.18 £0.166 £0.153 £0.143 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-SM	SMD/SMT	SMD/SMT	1.1 A	33 VDC	2.2 A	40 A	410 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 33V 1.5A-HD 40A MAX MF-SM150/33-2 Bourns 1: £0.323 20,026In Stock	Mfr. Part No. MF-SM150/33-2 Mouser Part No 652-MF-SM150/33-2	Bourns	Resettable Fuses - PPTC 33V 1.5A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	20,026In Stock	Cut Tape £0.323 £0.282 £0.239 £0.22 Reel £0.143 View £0.196 £0.179 £0.163 £0.136 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	MF-SM	SMD/SMT	SMD/SMT	1.5 A	33 VDC	3 A	40 A	230 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 3.0A-HD 100A MAX MF-SM300-2 Bourns 1: £0.428 14,493In Stock	Mfr. Part No. MF-SM300-2 Mouser Part No 652-MF-SM300-2	Bourns	Resettable Fuses - PPTC 6V 3.0A-HD 100A MAX Learn More about Bourns multifuse	Datasheet	14,493In Stock	Cut Tape £0.428 £0.33 £0.278 £0.252 View Reel £0.192 £0.227 £0.21 £0.193 £0.192 £0.192 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-SM	SMD/SMT	SMD/SMT	3 A	6 VDC	6 A	100 A	48 mOhms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 16V 1.6A-HD 100A MAX MF-SMHT160-2 Bourns 1: £0.511 10,802In Stock	Mfr. Part No. MF-SMHT160-2 Mouser Part No 652-MF-SMHT160-2	Bourns	Resettable Fuses - PPTC 16V 1.6A-HD 100A MAX Learn More about Bourns multifuse	Datasheet	10,802In Stock	Cut Tape £0.511 £0.399 £0.335 £0.305 Reel £0.196 View £0.274 £0.253 £0.233 £0.186 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	MF-SMHT	PCB Mount	SMD/SMT	1.6 A	16 VDC	3.2 A	100 A	150 mOhms		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 60V .1A-HD 40A MAX MF-R010 Bourns 1: £0.248 11,209In Stock	Mfr. Part No. MF-R010 Mouser Part No 652-MFR010	Bourns	Resettable Fuses - PPTC 60V .1A-HD 40A MAX Learn More about Bourns mf r	Datasheet	11,209In Stock	£0.248 £0.228 £0.19 £0.175 View £0.157 £0.146 £0.134 £0.116 £0.103	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	100 mA	60 VDC	200 mA	40 A	4.5 Ohms		- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 60V .5A-HD 40A MAX MF-R050 Bourns 1: £0.30 18,571In Stock	Mfr. Part No. MF-R050 Mouser Part No 652-MFR050	Bourns	Resettable Fuses - PPTC 60V .5A-HD 40A MAX Learn More about Bourns mf r	Datasheet	18,571In Stock	£0.30 £0.272 £0.226 £0.208 View £0.187 £0.173 £0.159 £0.132	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	500 mA	60 VDC	1 A	40 A	770 mOhms		- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 30V 1.1A-HD 40A MAX MF-R110 Bourns 1: £0.30 10,879In Stock	Mfr. Part No. MF-R110 Mouser Part No 652-MFR110	Bourns	Resettable Fuses - PPTC 30V 1.1A-HD 40A MAX Learn More about Bourns mf r	Datasheet	10,879In Stock	£0.30 £0.272 £0.226 £0.208 View £0.187 £0.173 £0.159 £0.137 £0.135	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	1.1 A	30 VDC	2.2 A	40 A	180 mOhms		- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 30V 1.6A-HD 40A MAX MF-R160 Bourns 1: £0.33 9,631In Stock	Mfr. Part No. MF-R160 Mouser Part No 652-MFR160	Bourns	Resettable Fuses - PPTC 30V 1.6A-HD 40A MAX Learn More about Bourns mf r	Datasheet	9,631In Stock	£0.33 £0.28 £0.241 £0.217 View £0.191 £0.182 £0.152	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	1.6 A	30 VDC	3.2 A	40 A	105 mOhms		- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX MF-R185 Bourns 1: £0.346 13,071In Stock	Mfr. Part No. MF-R185 Mouser Part No 652-MFR185	Bourns	Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX Learn More about Bourns mf r	Datasheet	13,071In Stock	£0.346 £0.314 £0.261 £0.241 View £0.217 £0.20 £0.193	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	1.85 A	30 VDC	3.7 A	40 A	70 mOhms		- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX MF-R250 Bourns 1: £0.368 8,520In Stock	Mfr. Part No. MF-R250 Mouser Part No 652-MFR250	Bourns	Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX Learn More about Bourns mf r	Datasheet	8,520In Stock	£0.368 £0.335 £0.278 £0.257 View £0.231 £0.213 £0.196 £0.163	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	2.5 A	30 VDC	5 A	40 A	48 mOhms		- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 30V 4A-HD 40A MAX MF-R400 Bourns 1: £0.39 8,308In Stock	Mfr. Part No. MF-R400 Mouser Part No 652-MFR400	Bourns	Resettable Fuses - PPTC 30V 4A-HD 40A MAX Learn More about Bourns mf r	Datasheet	8,308In Stock	£0.39 £0.346 £0.295 £0.272 View £0.245 £0.227 £0.209 £0.173	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	4 A	30 VDC	8 A	40 A	30 mOhms		- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 30V 5A-HD 40A MAX MF-R500 Bourns 1: £0.413 7,854In Stock	Mfr. Part No. MF-R500 Mouser Part No 652-MFR500	Bourns	Resettable Fuses - PPTC 30V 5A-HD 40A MAX Learn More about Bourns mf r	Datasheet	7,854In Stock	£0.413 £0.378 £0.313 £0.289 View £0.26 £0.24 £0.223 £0.183 £0.182	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	5 A	30 VDC	10 A	40 A	30 mOhms		- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 30V 6A-HD 40A MAX MF-R700 Bourns 1: £0.533 5,627In Stock	Mfr. Part No. MF-R700 Mouser Part No 652-MFR700	Bourns	Resettable Fuses - PPTC 30V 6A-HD 40A MAX Learn More about Bourns mf r	Datasheet	5,627In Stock	£0.533 £0.491 £0.407 £0.375 View £0.338 £0.313 £0.287 £0.237	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	7 A	30 VDC	14 A	40 A	20 mOhms		- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 30V 8A-HD 40A MAX MF-R800 Bourns 1: £0.555 4,383In Stock	Mfr. Part No. MF-R800 Mouser Part No 652-MFR800	Bourns	Resettable Fuses - PPTC 30V 8A-HD 40A MAX Learn More about Bourns mf r	Datasheet	4,383In Stock	£0.555 £0.512 £0.424 £0.391 View £0.352 £0.326 £0.30 £0.251 £0.247	Min.: 1 Mult.: 1	MF-R	PCB Mount	Radial	8 A	30 VDC	16 A	40 A	20 mOhms		- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 60V 500MA-HD 10A MAX MF-SM050-2 Bourns 1: £0.285 23,044In Stock 32,000Expected 14/12/2026	Mfr. Part No. MF-SM050-2 Mouser Part No 652-MFSM050-2	Bourns	Resettable Fuses - PPTC 60V 500MA-HD 10A MAX Learn More about Bourns multifuse	Datasheet	23,044In Stock 32,000Expected 14/12/2026	Cut Tape £0.285 £0.261 £0.217 £0.20 View Reel £0.121 £0.18 £0.162 £0.146 £0.133 £0.121 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-SM	SMD/SMT	SMD/SMT	500 mA	60 VDC	1 A	40 A	1.4 Ohms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 30V 750MA-HD 40A MAX MF-SM075-2 Bourns 1: £0.285 14,539In Stock	Mfr. Part No. MF-SM075-2 Mouser Part No 652-MFSM075-2	Bourns	Resettable Fuses - PPTC 30V 750MA-HD 40A MAX Learn More about Bourns multifuse	Datasheet	14,539In Stock	Cut Tape £0.285 £0.261 £0.217 £0.20 View Reel £0.133 £0.18 £0.166 £0.15 £0.141 £0.133 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-SM	SMD/SMT	SMD/SMT	750 mA	30 VDC	1.5 A	80 A	1 Ohms	2920 (7450 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 15V 1.5A-HD 40A MAX MF-SM150-2 Bourns 1: £0.436 13,160In Stock	Mfr. Part No. MF-SM150-2 Mouser Part No 652-MFSM150-2	Bourns	Resettable Fuses - PPTC 15V 1.5A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	13,160In Stock	Cut Tape £0.436 £0.33 £0.278 £0.252 View Reel £0.183 £0.227 £0.21 £0.193 £0.183 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	MF-SM	SMD/SMT	SMD/SMT	1.5 A	15 VDC	3 A	100 A	250 mOhms	3425 (8764 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 15V 2.5A-HD 40A MAX MF-SM250-2 Bourns 1: £0.308 20,235In Stock	Mfr. Part No. MF-SM250-2 Mouser Part No 652-MFSM250-2	Bourns	Resettable Fuses - PPTC 15V 2.5A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	20,235In Stock	Cut Tape £0.308 £0.282 £0.234 £0.217 Reel £0.14 View £0.195 £0.18 £0.158 £0.137 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	MF-SM/250	SMD/SMT	SMD/SMT	2.5 A	15 VDC	5 A	100 A	85 mOhms	3425 (8764 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTC RESETTABLE 0.25A 6V SMD 0603 MF-FSMF025X-2 Bourns 1: £0.45 8,656In Stock	Mfr. Part No. MF-FSMF025X-2 Mouser Part No 652-MF-FSMF025X-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.25A 6V SMD 0603 Learn More about Bourns multifuse	Datasheet	8,656In Stock	Cut Tape £0.45 £0.343 £0.289 £0.263 View Reel £0.167 £0.237 £0.217 £0.201 £0.185 £0.167 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	MF-FSMF	SMD/SMT	SMD/SMT	250 mA	6 VDC	750 mA	40 A	1.4 Ohms	0603 (1608 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel