Resettable Fuses - PPTC – Mouser Switzerland

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MF-RM Multifuse® PTC Resettable Fuses

Bourns MF-RM Multifuse® Polymer PTC Resettable Fuses provide overcurrent protection for AC mains circuits up to 240V_AC. These fuses feature combined overcurrent and overtemperature protection in one device and help prevent components from having to be replaced after tripping. Bourns MF-RM fuses offer generally lower electromagnetic interference than bimetallic switches. These fuses are also faster than bimetallic switch designs. MF-RM series fuses are ideal for food blenders, coffee machines, HVAC, electric fans, blowers, and AC adapters.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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	Minimum Operating Temperature	Maximum Operating Temperature	Lead Spacing	Packaging
Resettable Fuses - PPTC 240V .16A-HD 2A MAX MF-RM016/240-2 Bourns 1: 0.346 CHF 12 181In Stock	Mfr. Part No. MF-RM016/240-2 Mouser Part No 652-MF-RM016/240-2	Bourns	Resettable Fuses - PPTC 240V .16A-HD 2A MAX Learn More about Bourns mf rm	Datasheet	12 181In Stock	Cut Tape 0.346 CHF 0.315 CHF 0.282 CHF 0.272 CHF View Reel 0.215 CHF 0.269 CHF 0.261 CHF 0.225 CHF 0.215 CHF	Min.: 1 Mult.: 1 : 4 000	MF-RM	PCB Mount	Radial	160 mA	240 VAC	370 mA	2 A	7.8 Ohms	- 20 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX MF-RM025/240-2 Bourns 1: 0.394 CHF 13 702In Stock	Mfr. Part No. MF-RM025/240-2 Mouser Part No 652-MF-RM025/240-2	Bourns	Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX Learn More about Bourns mf rm	Datasheet	13 702In Stock	Cut Tape 0.394 CHF 0.365 CHF 0.319 CHF 0.304 CHF View Reel 0.241 CHF 0.294 CHF 0.282 CHF 0.241 CHF 0.241 CHF	Min.: 1 Mult.: 1 : 4 000	MF-RM	PCB Mount	Radial	250 mA	240 VAC	560 mA	3.5 A	3.8 Ohms	- 20 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX MF-RM025/240-0 Bourns 1: 0.411 CHF 6 312In Stock	Mfr. Part No. MF-RM025/240-0 Mouser Part No 652-MF-RM025/240-0	Bourns	Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX Learn More about Bourns mf rm	Datasheet	6 312In Stock	0.411 CHF 0.383 CHF 0.339 CHF 0.319 CHF View 0.299 CHF 0.285 CHF 0.264 CHF 0.218 CHF 0.216 CHF	Min.: 1 Mult.: 1	MF-RM	PCB Mount	Radial	250 mA	240 VAC	560 mA	3.5 A	3.8 Ohms	- 20 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX MF-RM033/240-2 Bourns 1: 0.555 CHF 13 710In Stock	Mfr. Part No. MF-RM033/240-2 Mouser Part No 652-MF-RM033/240-2	Bourns	Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX Learn More about Bourns mf rm	Datasheet	13 710In Stock	Cut Tape 0.555 CHF 0.505 CHF 0.42 CHF 0.388 CHF View Reel 0.25 CHF 0.348 CHF 0.321 CHF 0.296 CHF 0.273 CHF 0.25 CHF	Min.: 1 Mult.: 1 : 4 000	MF-RM	PCB Mount	Radial	330 mA	240 VAC	740 mA	4.5 A	2.6 Ohms	- 20 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX MF-RM033/240-0 Bourns 1: 0.62 CHF 3 799In Stock	Mfr. Part No. MF-RM033/240-0 Mouser Part No 652-MF-RM033/240-0	Bourns	Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX Learn More about Bourns mf rm	Datasheet	3 799In Stock	0.62 CHF 0.558 CHF 0.472 CHF 0.423 CHF View 0.385 CHF 0.357 CHF 0.308 CHF 0.274 CHF	Min.: 1 Mult.: 1	MF-RM	PCB Mount	Radial	330 mA	240 VAC	740 mA	4.5 A	2.6 Ohms	- 20 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 240V .05A-HD 1A MAX MF-RM005/240-2 Bourns 1: 0.378 CHF 10 598In Stock	Mfr. Part No. MF-RM005/240-2 Mouser Part No 652-MF-RM005/240-2	Bourns	Resettable Fuses - PPTC 240V .05A-HD 1A MAX Learn More about Bourns mf rm	Datasheet	10 598In Stock	Cut Tape 0.378 CHF 0.348 CHF 0.289 CHF 0.262 CHF View Reel 0.173 CHF 0.24 CHF 0.222 CHF 0.202 CHF 0.188 CHF 0.173 CHF	Min.: 1 Mult.: 1 : 4 000	MF-RM	PCB Mount	Radial	50 mA	240 VAC	120 mA	1 A	65 Ohms	- 20 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 240V .08A-HD 1.2A MAX MF-RM008/240-2 Bourns 1: 0.499 CHF 6 213In Stock	Mfr. Part No. MF-RM008/240-2 Mouser Part No 652-MF-RM008/240-2	Bourns	Resettable Fuses - PPTC 240V .08A-HD 1.2A MAX Learn More about Bourns mf rm	Datasheet	6 213In Stock	Cut Tape 0.499 CHF 0.441 CHF 0.382 CHF 0.313 CHF View Reel 0.227 CHF 0.29 CHF 0.272 CHF 0.239 CHF 0.227 CHF 0.227 CHF	Min.: 1 Mult.: 1 : 4 000	MF-RM	PCB Mount	Radial	80 mA	240 VAC	190 mA	1.2 A	26 Ohms	- 20 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 240V .55A-HD 7A MAX MF-RM055/240-2 Bourns 1: 0.877 CHF 3 168In Stock	Mfr. Part No. MF-RM055/240-2 Mouser Part No 652-MF-RM055/240-2	Bourns	Resettable Fuses - PPTC 240V .55A-HD 7A MAX Learn More about Bourns mf rm	Datasheet	3 168In Stock	Cut Tape 0.877 CHF 0.813 CHF 0.655 CHF 0.614 CHF View Reel 0.405 CHF 0.555 CHF 0.512 CHF 0.472 CHF 0.405 CHF	Min.: 1 Mult.: 1 : 4 000	MF-RM	PCB Mount	Radial	550 mA	240 VAC	1.25 A	7 A	1.45 Ohms	- 20 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 240V .12A-HD 1.2A MAX MF-RM012/240-0 Bourns 1: 0.548 CHF 367In Stock 9 000Expected 02/10/2026	Mfr. Part No. MF-RM012/240-0 Mouser Part No 652-MF-RM012/240-0	Bourns	Resettable Fuses - PPTC 240V .12A-HD 1.2A MAX Learn More about Bourns mf rm	Datasheet	367In Stock 9 000Expected 02/10/2026	0.548 CHF 0.496 CHF 0.418 CHF 0.364 CHF View 0.333 CHF 0.31 CHF 0.278 CHF 0.243 CHF	Min.: 1 Mult.: 1	MF-RM	PCB Mount	Radial	120 mA	240 VAC	300 mA	1.2 A	12 Ohms	- 20 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED MF-RM012/240-2 Bourns 1: 0.548 CHF 4 625In Stock	Mfr. Part No. MF-RM012/240-2 Mouser Part No 652-MF-RM012/240-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED Learn More about Bourns mf rm	Datasheet	4 625In Stock	Cut Tape 0.548 CHF 0.489 CHF 0.418 CHF 0.346 CHF View Reel 0.25 CHF 0.322 CHF 0.301 CHF 0.263 CHF 0.252 CHF 0.25 CHF	Min.: 1 Mult.: 1 : 4 000	MF-RM	PCB Mount	Radial	120 mA	240 VAC	300 mA	1.2 A	12 Ohms	- 20 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 240V .16A-HD 2A MAX MF-RM016/240-0 Bourns 1: 0.572 CHF 3 569In Stock	Mfr. Part No. MF-RM016/240-0 Mouser Part No 652-MF-RM016/240-0	Bourns	Resettable Fuses - PPTC 240V .16A-HD 2A MAX Learn More about Bourns mf rm	Datasheet	3 569In Stock	0.572 CHF 0.519 CHF 0.436 CHF 0.381 CHF View 0.348 CHF 0.324 CHF 0.29 CHF 0.264 CHF 0.254 CHF	Min.: 1 Mult.: 1	MF-RM	PCB Mount	Radial	160 mA	240 VAC	370 mA	2 A	7.8 Ohms	- 20 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX MF-RM040/240-2 Bourns 1: 0.716 CHF 1 849In Stock 2 000Expected 23/10/2026	Mfr. Part No. MF-RM040/240-2 Mouser Part No 652-MF-RM040/240-2	Bourns	Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX Learn More about Bourns mf rm	Datasheet	1 849In Stock 2 000Expected 23/10/2026	Cut Tape 0.716 CHF 0.658 CHF 0.532 CHF 0.505 CHF View Reel 0.358 CHF 0.452 CHF 0.418 CHF 0.378 CHF 0.362 CHF 0.358 CHF	Min.: 1 Mult.: 1 : 4 000	MF-RM	PCB Mount	Radial	400 mA	240 VAC	900 mA	5.5 A	1.9 Ohms	- 20 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 240V .55A-HD 7A MAX MF-RM055/240-0 Bourns 1: 0.877 CHF 1 179In Stock	Mfr. Part No. MF-RM055/240-0 Mouser Part No 652-MF-RM055/240-0	Bourns	Resettable Fuses - PPTC 240V .55A-HD 7A MAX Learn More about Bourns mf rm	Datasheet	1 179In Stock	0.877 CHF 0.813 CHF 0.645 CHF 0.617 CHF View 0.554 CHF 0.511 CHF 0.441 CHF 0.397 CHF 0.388 CHF	Min.: 1 Mult.: 1	MF-RM	PCB Mount	Radial	550 mA	240 VAC	1.25 A	7 A	1.45 Ohms	- 20 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 240V .05A-HD 1A MAX MF-RM005/240-0 Bourns 9 000: 0.208 CHF Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MF-RM005/240-0 Mouser Part No 652-MF-RM005/240-0	Bourns	Resettable Fuses - PPTC 240V .05A-HD 1A MAX Learn More about Bourns mf rm	Datasheet	Non-Stocked Lead-Time 8 Weeks	0.208 CHF	Min.: 9 000 Mult.: 3 000	MF-RM	PCB Mount	Radial	50 mA	240 V	120 mA	1 A	18.5 Ohms	- 20 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC RESETTABLE 0.08A 240V RADIAL LEADED MF-RM008/240-0 Bourns 1: 0.499 CHF Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MF-RM008/240-0 Mouser Part No 652-MF-RM008/240-0	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.08A 240V RADIAL LEADED Learn More about Bourns mf rm	Datasheet	Non-Stocked Lead-Time 8 Weeks	0.499 CHF 0.45 CHF 0.382 CHF 0.33 CHF View 0.302 CHF 0.281 CHF 0.252 CHF 0.222 CHF	Min.: 1 Mult.: 1	MF-RM	PCB Mount	Radial	80 mA	240 V	190 mA	1.2 A	7.4 Ohms	- 20 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX MF-RM040/240-0 Bourns 9 000: 0.357 CHF Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MF-RM040/240-0 Mouser Part No 652-MF-RM040/240-0	Bourns	Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX Learn More about Bourns mf rm	Datasheet	Non-Stocked Lead-Time 8 Weeks	0.357 CHF	Min.: 9 000 Mult.: 3 000	MF-RM	PCB Mount	Radial	400 mA	240 V	900 mA	5.5 A	600 mOhms	- 20 C	+ 85 C	5.1 mm	Bulk

MF-RM Multifuse® PTC Resettable Fuses

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