MF-RM Multifuse® PTC Resettable Fuses

Bourns MF-RM Multifuse® Polymer PTC Resettable Fuses provide overcurrent protection for AC mains circuits up to 240VAC. 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.

Results: 16
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Termination Style Hold Current Maximum Voltage Trip Current Current Rating - Max Resistance Minimum Operating Temperature Maximum Operating Temperature Lead Spacing Packaging
Bourns Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX 6’312In Stock
CHF 0.402
CHF 0.376
CHF 0.334
CHF 0.319
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
Bourns Resettable Fuses - PPTC 240V .16A-HD 2A MAX 11’680In Stock
Cut Tape
CHF 0.443
CHF 0.383
CHF 0.329
CHF 0.301
Reel
CHF 0.22
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
Bourns Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX 9’202In Stock
Cut Tape
CHF 0.378
CHF 0.354
CHF 0.301
CHF 0.294
Reel
CHF 0.241
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
Bourns Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX 13’710In Stock
Cut Tape
CHF 0.555
CHF 0.505
CHF 0.42
CHF 0.388
Reel
CHF 0.25
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
Bourns Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX 3’799In Stock
CHF 0.62
CHF 0.558
CHF 0.472
CHF 0.423
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
Bourns Resettable Fuses - PPTC 240V .05A-HD 1A MAX 10’598In Stock
Cut Tape
CHF 0.378
CHF 0.348
CHF 0.289
CHF 0.262
Reel
CHF 0.173
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
Bourns Resettable Fuses - PPTC 240V .08A-HD 1.2A MAX 6’211In Stock
Cut Tape
CHF 0.499
CHF 0.435
CHF 0.371
CHF 0.326
Reel
CHF 0.227
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
Bourns Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX 3’789In Stock
Cut Tape
CHF 0.716
CHF 0.658
CHF 0.547
CHF 0.505
Reel
CHF 0.358
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
Bourns Resettable Fuses - PPTC 240V .12A-HD 1.2A MAX 367In Stock
9’000Expected 10/2/2026
CHF 0.548
CHF 0.496
CHF 0.418
CHF 0.364
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
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED 4’625In Stock
Cut Tape
CHF 0.548
CHF 0.489
CHF 0.418
CHF 0.346
Reel
CHF 0.25
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
Bourns Resettable Fuses - PPTC 240V .16A-HD 2A MAX 3’569In Stock
CHF 0.572
CHF 0.519
CHF 0.436
CHF 0.381
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
Bourns Resettable Fuses - PPTC 240V .55A-HD 7A MAX 1’169In Stock
CHF 0.877
CHF 0.813
CHF 0.655
CHF 0.618
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
Bourns Resettable Fuses - PPTC 240V .55A-HD 7A MAX 2’586In Stock
Cut Tape
CHF 0.877
CHF 0.813
CHF 0.669
CHF 0.601
Reel
CHF 0.405
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
Bourns Resettable Fuses - PPTC 240V .05A-HD 1A MAX Non-Stocked Lead-Time 8 Weeks
CHF 0.208
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
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.08A 240V RADIAL LEADED Non-Stocked Lead-Time 8 Weeks
CHF 0.222
Min.: 9’000
Mult.: 3’000
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
Bourns Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX Non-Stocked Lead-Time 8 Weeks
CHF 0.357
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