Resettable Fuses - PPTC – Mouser South Africa

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MF-NSML/X PPTC Resettable Fuses

Bourns MF-NSML/X PPTC Resettable Fuses feature ultra-low resistance and utilize innovative freeXpansion™ design. These fuses offer a maximum voltage of 12V and a current of 50A. Bourns MF-NSML/X low ohmic PTC resettable fuses operate at a -40°C to +85°C temperature range. These resettable fuses come in a small footprint size (1206) and low profile for space-constrained mobile applications. These fuses are also ideal for power delivery port protection, USB port protection, and game console port protection.

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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	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD MF-NSML300/6-2 Bourns 1: $0.811 5,737In Stock	Mfr. Part No. MF-NSML300/6-2 Mouser Part No 652-MF-NSML300/6-2	Bourns	Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	5,737In Stock	Cut Tape $0.811 $0.621 $0.583 $0.44 Reel $0.372 View $0.409 $0.397 $0.326 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML	SMD/SMT	SMD/SMT	3 A	6 VDC	6 A	50 A	20 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 4.0A-HD 50A 1206 MF-NSML400/12-2 Bourns 1: $0.68 16,943In Stock	Mfr. Part No. MF-NSML400/12-2 Mouser Part No 652-MF-NSML400/12-2	Bourns	Resettable Fuses - PPTC 12V 4.0A-HD 50A 1206 Learn More about Bourns mf nsml x resettable fuses	Datasheet	16,943In Stock	Cut Tape $0.68 $0.464 $0.418 $0.381 $0.363 Reel $0.349 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML/X	PCB Mount	SMD/SMT	4 A	12 VDC	8 A	50 A	18 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 2.6A-HD 50A 0201 MF-NSML260/12-2 Bourns 1: $0.83 19,343In Stock	Mfr. Part No. MF-NSML260/12-2 Mouser Part No 652-MF-NSML260/12-2	Bourns	Resettable Fuses - PPTC 12V 2.6A-HD 50A 0201 Learn More about Bourns mf nsml x resettable fuses	Datasheet	19,343In Stock	Cut Tape $0.83 $0.668 $0.626 $0.472 View Reel $0.37 $0.44 $0.411 $0.37 $0.37 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	MF-NSML/X	PCB Mount	SMD/SMT	2.6 A	12 VDC	5.2 A	50 A	30 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 2.6A-HD 50A SMD MF-NSML260/6-2 Bourns 1: $0.861 4,859In Stock	Mfr. Part No. MF-NSML260/6-2 Mouser Part No 652-MF-NSML260/6-2	Bourns	Resettable Fuses - PPTC 6V 2.6A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	4,859In Stock	Cut Tape $0.861 $0.786 $0.652 $0.602 View Reel $0.38 $0.541 $0.499 $0.461 $0.418 $0.38 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	MF-NSML	SMD/SMT	SMD/SMT	2.6 A	6 VDC	5.2 A	50 A	26 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 3.8A-HD 50A SMD MF-NSML380/6-2 Bourns 1: $0.861 3,719In Stock	Mfr. Part No. MF-NSML380/6-2 Mouser Part No 652-MF-NSML380/6-2	Bourns	Resettable Fuses - PPTC 6V 3.8A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	3,719In Stock	Cut Tape $0.861 $0.786 $0.652 $0.602 Reel $0.372 View $0.541 $0.499 $0.421 $0.365 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML	SMD/SMT	SMD/SMT	3.8 A	6 VDC	8 A	50 A	14 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 5.0A-HD 20A PTC MF-NSML500/6-2 Bourns 1: $0.811 5,255In Stock	Mfr. Part No. MF-NSML500/6-2 Mouser Part No 652-MF-NSML500/6-2	Bourns	Resettable Fuses - PPTC 6V 5.0A-HD 20A PTC Learn More about Bourns mf nsml x resettable fuses	Datasheet	5,255In Stock	Cut Tape $0.811 $0.621 $0.583 $0.44 View Reel $0.326 $0.409 $0.383 $0.335 $0.326 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML	SMD/SMT	SMD/SMT	5 A	6 VDC	10 A	50 A	12 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 2.0A-HD 50A 0201 MF-NSML200/12-2 Bourns 1: $0.87 11,574In Stock	Mfr. Part No. MF-NSML200/12-2 Mouser Part No 652-MF-NSML200/12-2	Bourns	Resettable Fuses - PPTC 12V 2.0A-HD 50A 0201 Learn More about Bourns mf nsml x resettable fuses	Datasheet	11,574In Stock	Cut Tape $0.87 $0.668 $0.626 $0.472 View Reel $0.352 $0.44 $0.411 $0.359 $0.354 $0.352 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	MF-NSML/X	PCB Mount	SMD/SMT	2 A	12 VDC	4 A	50 A	40 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 3.0A-HD 50A 0201 MF-NSML300/12-2 Bourns 1: $0.661 8,636In Stock	Mfr. Part No. MF-NSML300/12-2 Mouser Part No 652-MF-NSML300/12-2	Bourns	Resettable Fuses - PPTC 12V 3.0A-HD 50A 0201 Learn More about Bourns mf nsml x resettable fuses	Datasheet	8,636In Stock	Cut Tape $0.661 $0.607 $0.504 $0.465 View Reel $0.308 $0.418 $0.386 $0.356 $0.308 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML/X	PCB Mount	SMD/SMT	3 A	12 VDC	6 A	50 A	24 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD MF-NSML400/6-2 Bourns 1: $0.83 5,424In Stock	Mfr. Part No. MF-NSML400/6-2 Mouser Part No 652-MF-NSML400/6-2	Bourns	Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	5,424In Stock	Cut Tape $0.83 $0.694 $0.613 $0.505 View Reel $0.386 $0.468 $0.434 $0.386 $0.386 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML	SMD/SMT	SMD/SMT	4 A	6 VDC	8 A	50 A	14 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 1.75A-HD 50A 0201 MF-NSML175/12-2 Bourns 1: $0.89 3,547In Stock	Mfr. Part No. MF-NSML175/12-2 Mouser Part No 652-MF-NSML175/12-2	Bourns	Resettable Fuses - PPTC 12V 1.75A-HD 50A 0201 Learn More about Bourns mf nsml x resettable fuses	Datasheet	3,547In Stock	Cut Tape $0.89 $0.743 $0.657 $0.534 View Reel $0.395 $0.491 $0.457 $0.413 $0.395 $0.395 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	MF-NSML/X	PCB Mount	SMD/SMT	1.75 A	12 VDC	3.5 A	50 A	50 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD MF-NSML350/6-2 Bourns 1: $0.83 2,440In Stock	Mfr. Part No. MF-NSML350/6-2 Mouser Part No 652-MF-NSML350/6-2	Bourns	Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	2,440In Stock	Cut Tape $0.83 $0.694 $0.614 $0.505 Reel $0.397 View $0.468 $0.434 $0.397 $0.365 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML	SMD/SMT	SMD/SMT	3.5 A	6 VDC	7 A	50 A	18 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 3.8A-HD 50A 0201 MF-NSML380/12-2 Bourns 1: $0.89 2,264In Stock 10,500Expected 2026/11/11	Mfr. Part No. MF-NSML380/12-2 Mouser Part No 652-MF-NSML380/12-2	Bourns	Resettable Fuses - PPTC 12V 3.8A-HD 50A 0201 Learn More about Bourns mf nsml x resettable fuses	Datasheet	2,264In Stock 10,500Expected 2026/11/11	Cut Tape $0.89 $0.743 $0.657 $0.543 Reel $0.423 View $0.501 $0.465 $0.423 $0.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML/X	PCB Mount	SMD/SMT	3.8 A	12 VDC	7.6 A	50 A	20 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 4.5A-HD 50A 0201 MF-NSML450/12-2 Bourns 1: $0.78 1,349In Stock 10,500Expected 2026/11/11	Mfr. Part No. MF-NSML450/12-2 Mouser Part No 652-MF-NSML450/12-2	Bourns	Resettable Fuses - PPTC 12V 4.5A-HD 50A 0201 Learn More about Bourns mf nsml x resettable fuses	Datasheet	1,349In Stock 10,500Expected 2026/11/11	Cut Tape $0.78 $0.652 $0.577 $0.472 View Reel $0.372 $0.44 $0.415 $0.372 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML/X	PCB Mount	SMD/SMT	4.5 A	12 VDC	9 A	50 A	14 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD MF-NSML600/6-2 Bourns 1: $0.75 2,154In Stock	Mfr. Part No. MF-NSML600/6-2 Mouser Part No 652-MF-NSML600/6-2	Bourns	Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	2,154In Stock	Cut Tape $0.75 $0.628 $0.614 $0.505 View Reel $0.347 $0.468 $0.434 $0.386 $0.347 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML	SMD/SMT	SMD/SMT	6 A	6 VDC	12 A	50 A	10 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 5.5A-HD 20A PTC MF-NSML550/6-2 Bourns 1: $0.811 2,158In Stock	Mfr. Part No. MF-NSML550/6-2 Mouser Part No 652-MF-NSML550/6-2	Bourns	Resettable Fuses - PPTC 6V 5.5A-HD 20A PTC Learn More about Bourns mf nsml x resettable fuses	Datasheet	2,158In Stock	Cut Tape $0.811 $0.713 $0.652 $0.505 Reel $0.37 View $0.47 $0.44 $0.385 $0.365 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML	SMD/SMT	SMD/SMT	5.5 A	6 VDC	11 A	50 A	11 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 3.5A-HD 50A 0201 MF-NSML350/12-2 Bourns 1: $0.79 80,491On Order	Mfr. Part No. MF-NSML350/12-2 Mouser Part No 652-MF-NSML350/12-2	Bourns	Resettable Fuses - PPTC 12V 3.5A-HD 50A 0201 Learn More about Bourns mf nsml x resettable fuses	Datasheet	80,491On Order On Order Ship Dates Mfr. No: MF-NSML350/12-2 Stock: 0 On Order: 10,491 Expected 2026/12/11 70,000 Expected 2026/12/23 Factory Lead Time: 20 Weeks	Cut Tape $0.79 $0.693 $0.604 $0.511 Reel $0.347 View $0.466 $0.433 $0.39 $0.319 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	MF-NSML/X	PCB Mount	SMD/SMT	3.5 A	12 VDC	7 A	50 A	22 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 1.5A-HD 50A 1206 MF-NSML150/12-2 Bourns 1: $0.70 20,000Expected 2026/11/05	Mfr. Part No. MF-NSML150/12-2 Mouser Part No 652-MF-NSML150/12-2	Bourns	Resettable Fuses - PPTC 12V 1.5A-HD 50A 1206 Learn More about Bourns mf nsml x resettable fuses	Datasheet	20,000Expected 2026/11/05	Cut Tape $0.70 $0.643 $0.534 $0.472 View Reel $0.312 $0.44 $0.409 $0.359 $0.344 $0.312 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	MF-NSML/X	PCB Mount	SMD/SMT	1.5 A	12 VDC	3 A	50 A	65 mOhms		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 1.5A-HD 50A SMD MF-NSML150/6-2 Bourns 1: $0.83 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. MF-NSML150/6-2 Mouser Part No 652-MF-NSML150/6-2	Bourns	Resettable Fuses - PPTC 6V 1.5A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $0.83 $0.694 $0.614 $0.512 View Reel $0.38 $0.468 $0.434 $0.391 $0.383 $0.38 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	MF-NSML	SMD/SMT	SMD/SMT	1.5 A	6 VDC	3 A	50 A	65 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 1.75A-HD 50A SMD MF-NSML175/6-2 Bourns 10,000: $0.38 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. MF-NSML175/6-2 Mouser Part No 652-MF-NSML175/6-2	Bourns	Resettable Fuses - PPTC 6V 1.75A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $0.38	Min.: 10,000 Mult.: 5,000 : 5,000	MF-NSML	PCB Mount	SMD/SMT	1.75 A	6 V	3.5 A	50 A	40 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel
Resettable Fuses - PPTC 6V 2.0A-HD 50A SMD MF-NSML200/6-2 Bourns 10,000: $0.38 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. MF-NSML200/6-2 Mouser Part No 652-MF-NSML200/6-2	Bourns	Resettable Fuses - PPTC 6V 2.0A-HD 50A SMD Learn More about Bourns mf nsml x resettable fuses	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $0.38	Min.: 10,000 Mult.: 5,000 : 5,000	MF-NSML	SMD/SMT	SMD/SMT	2 A	6 VDC	4 A	50 A	30 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel
Resettable Fuses - PPTC 6V 4.5A-HD 20A PTC MF-NSML450/6-2 Bourns 10,500: $0.399 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. MF-NSML450/6-2 Mouser Part No 652-MF-NSML450/6-2	Bourns	Resettable Fuses - PPTC 6V 4.5A-HD 20A PTC Learn More about Bourns mf nsml x resettable fuses	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape $0.399	Min.: 10,500 Mult.: 3,500 : 3,500	MF-NSML	SMD/SMT	SMD/SMT	4.5 A	6 VDC	9 A	50 A	14 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel

MF-NSML/X PPTC Resettable Fuses

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