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

MF-RX Resettable Fuses - PPTC

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

Results: 115

Applied Filters:

Series

Mounting Style

Termination Style

Hold Current

Maximum Voltage

Trip Current

Current Rating - Max

Resistance

Minimum Operating Temperature

Maximum Operating Temperature

Lead Spacing

Packaging

Reset All

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.	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 PTC RESETTABLE 3.75A 72V RADIAL LEADED MF-RX375/72-2 Bourns 1: $0.80 3,454In Stock 6,000Expected 04/11/2026	Mfr. Part No. MF-RX375/72-2 Mouser Part No 652-MF-RX375/72-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 3.75A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	3,454In Stock 6,000Expected 04/11/2026	Cut Tape $0.80 $0.733 $0.574 $0.556 View Reel $0.358 $0.505 $0.466 $0.396 $0.358	Min.: 1 Mult.: 1 : 3,000	MF-RX/72	PCB Mount	Radial	3.75 A	72 VDC	7.5 A	40 A	50 mOhms	- 40 C	+ 85 C	10.2 mm	Reel, Cut Tape
Resettable Fuses - PPTC 72V 3.75A-HD 40A MAX MF-RX375/72-0 Bourns 1: $0.75 2,523In Stock	Mfr. Part No. MF-RX375/72-0 Mouser Part No 652-MF-RX375/72-0	Bourns	Resettable Fuses - PPTC 72V 3.75A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	2,523In Stock	$0.75 $0.647 $0.551 $0.504 View $0.478 $0.448 $0.414 $0.343	Min.: 1 Mult.: 1	MF-RX/72	PCB Mount	Radial	3.75 A	72 VDC	7.5 A	40 A	50 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX MF-RX160/72-2 Bourns 1: $0.46 12,352In Stock	Mfr. Part No. MF-RX160/72-2 Mouser Part No 652-MF-RX160/72-2	Bourns	Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	12,352In Stock	Cut Tape $0.46 $0.419 $0.348 $0.321 Reel $0.206 View $0.289 $0.266 $0.234 $0.194	Min.: 1 Mult.: 1 : 3,000	MF-RX/72	PCB Mount	Radial	1.6 A	72 VDC	3.2 A	40 A	140 mOhms	- 40 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX MF-RX185/72-0 Bourns 1: $0.40 11,308In 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	11,308In Stock	$0.40 $0.34 $0.294 $0.274 View $0.26 $0.247 $0.236 $0.223 $0.203	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 PTC RESETTABLE 1.35A 72V RADIAL LEADED MF-RX135/72-2-14 Bourns 1: $0.64 7,841In Stock	Mfr. Part No. MF-RX135/72-2-14 Mouser Part No 652-MF-RX135/72-2-14	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 1.35A 72V RADIAL LEADED	Datasheet	7,841In Stock	Cut Tape $0.64 $0.512 $0.431 $0.392 Reel $0.327 View $0.372 $0.307	Min.: 1 Mult.: 1 : 3,000	MF-RX/72	PCB Mount	Radial	1.35 A	72 VDC	2.7 A	40 A	190 mOhms	- 40 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 72V .3A-HD 40A MAX MF-RX030/72-0 Bourns 1: $0.45 10,314In Stock	Mfr. Part No. MF-RX030/72-0 Mouser Part No 652-MF-RX030/72-0	Bourns	Resettable Fuses - PPTC 72V .3A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	10,314In Stock	$0.45 $0.341 $0.304 $0.283 View $0.251 $0.214 $0.213 $0.212	Min.: 1 Mult.: 1	MF-RX/72	PCB Mount	Radial	300 mA	72 VDC	600 mA	40 A	1.36 Ohms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC RESETTABLE 1.1A 72V RADIAL LEADED MF-RX110/72-0-14 Bourns 1: $0.59 505In Stock	Mfr. Part No. MF-RX110/72-0-14 Mouser Part No 652-MF-RX110/72-0-14	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 1.1A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	505In Stock	$0.59 $0.472 $0.434 $0.334 View $0.311 $0.291 $0.255 $0.243 $0.211	Min.: 1 Mult.: 1	MF-RX/72	PCB Mount	Radial	1.1 A	72 VDC	2.2 A	40 A	250 mOhms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC RESETTABLE 1.85A 72V RADIAL LEADED MF-RX185/72-0-14 Bourns 1: $0.53 751In Stock	Mfr. Part No. MF-RX185/72-0-14 Mouser Part No 652-MF-RX185/72-0-14	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 1.85A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	751In Stock	$0.53 $0.489 $0.406 $0.372 View $0.337 $0.311 $0.283 $0.236 $0.235	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 1.35A-HD 40A MAX MF-RX135/72-0 Bourns 1: $0.50 8,827In Stock	Mfr. Part No. MF-RX135/72-0 Mouser Part No 652-MF-RX135/72-0	Bourns	Resettable Fuses - PPTC 72V 1.35A-HD 40A MAX Learn More about Bourns mf r	Datasheet	8,827In Stock	$0.50 $0.382 $0.322 $0.301 View $0.29 $0.276	Min.: 1 Mult.: 1	MF-RX/72	PCB Mount	Radial	1.35 A	72 VDC	2.7 A	40 A	190 mOhms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED UNCOATED MF-RX012/250U-0 Bourns 1: $0.78 153In Stock	Mfr. Part No. MF-RX012/250U-0 Mouser Part No 652-MF-RX012/250U-0	Bourns	Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED UNCOATED Learn More about Bourns multifuse	Datasheet	153In Stock	$0.78 $0.591 $0.554 $0.419 View $0.389 $0.364 $0.319 $0.314	Min.: 1 Mult.: 1	MF-RX/250	PCB Mount	Radial	120 mA	60 VDC	240 mA	3 A	10 Ohms	- 40 C	+ 85 C	5.1 mm	Bulk
Resettable Fuses - PPTC PTC RESETTABLE 1.85A 72V RADIAL LEADED MF-RX185/72-2-14 Bourns 1: $0.56 5,014In Stock	Mfr. Part No. MF-RX185/72-2-14 Mouser Part No 652-MF-RX185/72-2-14	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 1.85A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	5,014In Stock	Cut Tape $0.56 $0.516 $0.429 $0.395 Reel $0.294 View $0.368 $0.344 $0.306 $0.243	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 RESETTABLE 0.25A 72V RADIAL LEADED MF-RX025/72-2 Bourns 1: $0.50 75In Stock	Mfr. Part No. MF-RX025/72-2 Mouser Part No 652-MF-RX025/72-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.25A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	75In Stock	Cut Tape $0.50 $0.378 $0.354 $0.268 Reel $0.194 View $0.249 $0.233 $0.204 $0.172	Min.: 1 Mult.: 1 : 3,000	MF-RX/72	PCB Mount	Radial	250 mA	72 VDC	500 mA	40 A	1.95 Ohms	- 40 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC PTC RESETTABLE 0.4A 72V RADIAL LEADED MF-RX040/72-2 Bourns 1: $0.55 2,275In Stock	Mfr. Part No. MF-RX040/72-2 Mouser Part No 652-MF-RX040/72-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.4A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	2,275In Stock	Cut Tape $0.55 $0.416 $0.39 $0.294 Reel $0.214 View $0.274 $0.256 $0.224 $0.189	Min.: 1 Mult.: 1 : 3,000	MF-RX/72	PCB Mount	Radial	400 mA	72 VDC	800 mA	40 A	860 mOhms	- 40 C	+ 85 C	5.1 mm	Reel, Cut Tape
Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX MF-RX250/72-0 Bourns 1: $0.59 4,322In Stock	Mfr. Part No. MF-RX250/72-0 Mouser Part No 652-MF-RX250/72-0	Bourns	Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	4,322In Stock	$0.59 $0.526 $0.447 $0.402 View $0.375 $0.338 $0.307 $0.263 $0.259	Min.: 1 Mult.: 1	MF-RX/72	PCB Mount	Radial	2.5 A	72 VDC	5 A	40 A	80 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX MF-RX250/72-2 Bourns 1: $0.60 4,613In Stock	Mfr. Part No. MF-RX250/72-2 Mouser Part No 652-MF-RX250/72-2	Bourns	Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX Learn More about Bourns multifuse	Datasheet	4,613In Stock	Cut Tape $0.60 $0.533 $0.474 $0.438 Reel $0.277 View $0.394 $0.363 $0.309 $0.272	Min.: 1 Mult.: 1 : 3,000	MF-RX/72	PCB Mount	Radial	2.5 A	72 VDC	5 A	40 A	80 mOhms	- 40 C	+ 85 C	10.2 mm	Reel, Cut Tape
Resettable Fuses - PPTC 60Volt 40Amps Hold 2.5 Trip 5Amps MF-RX250-99 Bourns 1: $0.95 38In Stock NRND	Mfr. Part No. MF-RX250-99 Mouser Part No 652-MFRX250-LF NRND	Bourns	Resettable Fuses - PPTC 60Volt 40Amps Hold 2.5 Trip 5Amps Learn More about Bourns multifuse	Datasheet	38In Stock	$0.95 $0.722 $0.677 $0.512 View $0.476 $0.444 $0.388 $0.372 $0.333	Min.: 1 Mult.: 1	MF-RX	PCB Mount	Radial	2.5 A	60 VDC	5 A	40 A	80 mOhms	- 40 C	+ 85 C	10.2 mm	Bulk
Resettable Fuses - PPTC PTC RESETTABLE 0.2A 72V RADIAL LEADED MF-RX020/72-2 Bourns 9,000: $0.283 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MF-RX020/72-2 Mouser Part No 652-MF-RX020/72-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.2A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	Non-Stocked Lead-Time 4 Weeks	Cut Tape $0.283	Min.: 9,000 Mult.: 3,000 : 3,000	MF-RX/72											Reel
Resettable Fuses - PPTC PTC RESETTABLE 0.65A 72V RADIAL LEADED MF-RX065/72-AP-17 Bourns 8,000: $0.248 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MF-RX065/72-AP-17 Mouser Part No 652-MF-RX065/72-AP17	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.65A 72V RADIAL LEADED Learn More about Bourns mf r	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.248	Min.: 8,000 Mult.: 4,000 : 4,000	MF-RX	PCB Mount	Radial	650 mA	72 V		40 A		- 40 C	+ 85 C		Ammo Pack
Resettable Fuses - PPTC PTC RESETTABLE 0.9A 72V RADIAL LEADED MF-RX090/72-AP Bourns 8,000: $0.239 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MF-RX090/72-AP Mouser Part No 652-MF-RX090/72-AP	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.9A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.239	Min.: 8,000 Mult.: 4,000 : 4,000	MF-RX/72	PCB Mount	Radial	900 mA	72 VDC	1.8 A		310 mOhms	- 40 C	+ 85 C	5.1 mm	Ammo Pack
Resettable Fuses - PPTC PTC - RADIAL LEADED MF-RX018/250U-2 Bourns 6,000: $0.401 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. MF-RX018/250U-2 Mouser Part No 652-MF-RX018/250U-2	Bourns	Resettable Fuses - PPTC PTC - RADIAL LEADED	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $0.401	Min.: 6,000 Mult.: 6,000 : 6,000	MF-RX/250	PCB Mount	Radial	180 mA	60 VDC		10 A	2 Ohms	- 40 C	+ 85 C	5.1 mm	Reel
Resettable Fuses - PPTC PTC RESETTABLE 0.2A 72V RADIAL LEADED MF-RX020/72-AP-17 Bourns 8,000: $0.231 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MF-RX020/72-AP-17 Mouser Part No 652-MF-RX020/72-AP17	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.2A 72V RADIAL LEADED Learn More about Bourns mf r	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.231	Min.: 8,000 Mult.: 4,000 : 4,000	MF-RX	PCB Mount	Radial	200 mA	72 V		40 A		- 40 C	+ 85 C		Ammo Pack
Resettable Fuses - PPTC PTC RESETTABLE 0.75A 72V RADIAL LEADED MF-RX075/72-AP-17 Bourns 8,000: $0.252 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MF-RX075/72-AP-17 Mouser Part No 652-MF-RX075/72-AP17	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.75A 72V RADIAL LEADED Learn More about Bourns mf r	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.252	Min.: 8,000 Mult.: 4,000 : 4,000	MF-RX	PCB Mount	Radial	750 mA	72 V		40 A		- 40 C	+ 85 C		Ammo Pack
Resettable Fuses - PPTC PTC RESETTABLE 0.4A 72V RADIAL LEADED MF-RX040/72-AP-17 Bourns 8,000: $0.248 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MF-RX040/72-AP-17 Mouser Part No 652-MF-RX040/72-AP17	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.4A 72V RADIAL LEADED Learn More about Bourns mf r	Datasheet	Non-Stocked Lead-Time 4 Weeks	$0.248	Min.: 8,000 Mult.: 4,000 : 4,000	MF-RX	PCB Mount	Radial	400 mA	72 V		40 A		- 40 C	+ 85 C		Ammo Pack
Resettable Fuses - PPTC PTC RESETTABLE 0.9A 72V RADIAL LEADED MF-RX090/72-2 Bourns 1: $0.59 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MF-RX090/72-2 Mouser Part No 652-MF-RX090/72-2	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.9A 72V RADIAL LEADED Learn More about Bourns multifuse	Datasheet	Non-Stocked Lead-Time 4 Weeks	Cut Tape $0.59 $0.497 $0.436 $0.368 View Reel $0.259 $0.336 $0.312 $0.281 $0.259	Min.: 9,000 Mult.: 3,000 : 3,000	MF-RX/72	PCB Mount	Radial	900 mA	72 VDC	1.8 A	40 A	310 mOhms	- 40 C	+ 85 C	5.1 mm	Reel
Resettable Fuses - PPTC PTC RESETTABLE 0.9A 72V RADIAL LEADED MF-RX090/72-2-17 Bourns 9,000: $0.276 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MF-RX090/72-2-17 Mouser Part No 652-MF-RX090/72-2-17	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 0.9A 72V RADIAL LEADED Learn More about Bourns mf r	Datasheet	Non-Stocked Lead-Time 4 Weeks	Cut Tape $0.276	Min.: 9,000 Mult.: 3,000 : 3,000	MF-RX	PCB Mount	Radial	900 mA	72 V		40 A		- 40 C	+ 85 C		Reel