Resettable Fuses - PPTC – Mouser Singapore

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PTSLR PTC Resettable Fuses

Eaton Electronics PTSLR PTC Resettable Fuses provide overcurrent and overtemperature protection in various applications and come in 0805, 1206, 1210, and 1812 chip sizes. PTSLR PTC Resettable Fuses offer hold currents from 0.75A to 5A and can interrupt fault currents up to 50A at maximum rated voltage. During fault conditions, these fuses offer a high resistance to prevent current from flowing in the circuit until the cause of the fault is removed and the device cools. Unlike one-time fuses, PTSLR fuses do not need to be replaced immediately after a trip. PTSLR fuses offer lower initial resistance than other PTC fuses (as low as 1mΩ), which helps improve power loss across the device in normal operation. PTSLR fuses are ideal for rechargeable battery packs, USB ports, and small DC motors.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 PTSLR0603 1.25A, 6V PTSLR06036V125 Eaton Electronics 1: $0.653 4,837In Stock 5,000On Order	Mfr. Part No. PTSLR06036V125 Mouser Part No 504-PTSLR06036V125	Eaton Electronics	Resettable Fuses - PPTC PTSLR0603 1.25A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	4,837In Stock 5,000On Order	Cut Tape $0.653 $0.60 $0.498 $0.46 View Reel $0.311 $0.413 $0.382 $0.352 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PTSLR0603	SMD/SMT	SMD/SMT	1.25 A	6 VDC	2.5 A	50 A	140 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0603 1.75A, 6V PTSLR06036V175 Eaton Electronics 1: $0.598 2,230In Stock	Mfr. Part No. PTSLR06036V175 Mouser Part No 504-PTSLR06036V175	Eaton Electronics	Resettable Fuses - PPTC PTSLR0603 1.75A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	2,230In Stock	Cut Tape $0.598 $0.545 $0.453 $0.419 View Reel $0.311 $0.377 $0.347 $0.32 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTSLR0603	SMD/SMT	SMD/SMT	1.75 A	6 VDC	3.5 A	50 A	70 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0603 2A, 6V PTSLR06036V200 Eaton Electronics 1: $0.598 389In Stock 3,000Expected 23/12/2026	Mfr. Part No. PTSLR06036V200 Mouser Part No 504-PTSLR06036V200	Eaton Electronics	Resettable Fuses - PPTC PTSLR0603 2A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	389In Stock 3,000Expected 23/12/2026	Cut Tape $0.598 $0.549 $0.457 $0.422 Reel $0.321 View $0.35 $0.343 $0.314 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTSLR0603	SMD/SMT	SMD/SMT	2 A	6 VDC	4 A	50 A	65 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0603 2.5A, 6V PTSLR06036V250 Eaton Electronics 1: $0.598 2,295In Stock	Mfr. Part No. PTSLR06036V250 Mouser Part No 504-PTSLR06036V250	Eaton Electronics	Resettable Fuses - PPTC PTSLR0603 2.5A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	2,295In Stock	Cut Tape $0.598 $0.543 $0.45 $0.416 View Reel $0.311 $0.374 $0.344 $0.318 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTSLR0603	SMD/SMT	SMD/SMT	2.5 A	6 VDC	5 A	50 A	60 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0603 3A, 6V PTSLR06036V300 Eaton Electronics 1: $0.639 1,209In Stock 3,000On Order	Mfr. Part No. PTSLR06036V300 Mouser Part No 504-PTSLR06036V300	Eaton Electronics	Resettable Fuses - PPTC PTSLR0603 3A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	1,209In Stock 3,000On Order	Cut Tape $0.639 $0.581 $0.483 $0.445 View Reel $0.311 $0.40 $0.369 $0.34 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTSLR0603	SMD/SMT	SMD/SMT	3 A	6 VDC	6 A	50 A	50 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0603 0.75A, 8V PTSLR06038V075 Eaton Electronics 1: $0.503 7,570In Stock	Mfr. Part No. PTSLR06038V075 Mouser Part No 504-PTSLR06038V075	Eaton Electronics	Resettable Fuses - PPTC PTSLR0603 0.75A, 8V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	7,570In Stock	Cut Tape $0.503 $0.461 $0.384 $0.354 View Reel $0.265 $0.318 $0.294 $0.271 $0.265 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PTSLR0603	SMD/SMT	SMD/SMT	750 mA	8 VDC	1.5 A	25 A	165 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0805 3A, 8V PTSLR08058V300 Eaton Electronics 1: $0.598 1,710In Stock	Mfr. Part No. PTSLR08058V300 Mouser Part No 504-PTSLR08058V300	Eaton Electronics	Resettable Fuses - PPTC PTSLR0805 3A, 8V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	1,710In Stock	Cut Tape $0.598 $0.551 $0.457 $0.422 View Reel $0.311 $0.379 $0.35 $0.322 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTSLR0805	SMD/SMT	SMD/SMT	3 A	8 VDC	6 A	50 A	20 mOhms	0805 (2012 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0805 3.8A, 8V PTSLR08058V380 Eaton Electronics 1: $0.585 1,770In Stock	Mfr. Part No. PTSLR08058V380 Mouser Part No 504-PTSLR08058V380	Eaton Electronics	Resettable Fuses - PPTC PTSLR0805 3.8A, 8V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	1,770In Stock	Cut Tape $0.585 $0.537 $0.446 $0.412 View Reel $0.314 $0.37 $0.341 $0.33 $0.314 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTSLR0805	SMD/SMT	SMD/SMT	3.8 A	8 VDC	7.6 A	50 A	16 mOhms	0805 (2012 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0805 4.5A, 8V PTSLR08058V450 Eaton Electronics 1: $0.666 72In Stock 3,500On Order	Mfr. Part No. PTSLR08058V450 Mouser Part No 504-PTSLR08058V450	Eaton Electronics	Resettable Fuses - PPTC PTSLR0805 4.5A, 8V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	72In Stock 3,500On Order	Cut Tape $0.666 $0.605 $0.502 $0.464 Reel $0.336 View $0.416 $0.385 $0.355 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	PTSLR0805	SMD/SMT	SMD/SMT	4.5 A	8 VDC	9 A	50 A	12 mOhms	0805 (2012 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR1206 6A, 6V PTSLR12066V600 Eaton Electronics 1: $1.07 1,076In Stock 4,000On Order	Mfr. Part No. PTSLR12066V600 Mouser Part No 504-PTSLR12066V600	Eaton Electronics	Resettable Fuses - PPTC PTSLR1206 6A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	1,076In Stock 4,000On Order	Cut Tape $1.07 $0.983 $0.816 $0.753 View Reel $0.534 $0.677 $0.624 $0.575 $0.534 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTSLR0805	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 PTSLR1206 6.5A, 6V PTSLR12066V650 Eaton Electronics 1: $0.966 2,386In Stock	Mfr. Part No. PTSLR12066V650 Mouser Part No 504-PTSLR12066V650	Eaton Electronics	Resettable Fuses - PPTC PTSLR1206 6.5A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	2,386In Stock	Cut Tape $0.966 $0.888 $0.737 $0.68 View Reel $0.534 $0.612 $0.564 $0.549 $0.534 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	PTSLR0805	SMD/SMT	SMD/SMT	6.5 A	6 VDC	13 A	50 A	9 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR1210 5.5A, 6V PTSLR12106V550 Eaton Electronics 1: $0.816 2,102In Stock	Mfr. Part No. PTSLR12106V550 Mouser Part No 504-PTSLR12106V550	Eaton Electronics	Resettable Fuses - PPTC PTSLR1210 5.5A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	2,102In Stock	Cut Tape $0.816 $0.744 $0.617 $0.57 View Reel $0.432 $0.513 $0.472 $0.445 $0.432 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTSLR0805	SMD/SMT	SMD/SMT	5.5 A	6 VDC	11 A	50 A	10 mOhms	1210 (3225 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 1.5A-HD 50A MAX PTSLR08056V150 Eaton Electronics 1: $1.16 4,180In Stock	Mfr. Part No. PTSLR08056V150 Mouser Part No 504-PTSLR08056V150	Eaton Electronics	Resettable Fuses - PPTC 6V 1.5A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	4,180In Stock	Cut Tape $1.16 $0.981 $0.826 $0.717 View Reel $0.548 $0.645 $0.594 $0.548 $0.548 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTSLR	SMD/SMT	SMD/SMT	1.5 A	6 VDC	3 A	50 A	65 mOhms	0805 (2012 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 1.5A-HD 50A MAX PTSLR12066V150 Eaton Electronics 1: $0.993 1,891In Stock	Mfr. Part No. PTSLR12066V150 Mouser Part No 504-PTSLR12066V150	Eaton Electronics	Resettable Fuses - PPTC 6V 1.5A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	1,891In Stock	Cut Tape $0.993 $0.907 $0.753 $0.695 View Reel $0.502 $0.626 $0.577 $0.532 $0.502 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	PTSLR	SMD/SMT	SMD/SMT	1.5 A	6 VDC	3 A	50 A	80 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX PTSLR12066V200 Eaton Electronics 1: $1.01 859In Stock	Mfr. Part No. PTSLR12066V200 Mouser Part No 504-PTSLR12066V200	Eaton Electronics	Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	859In Stock	Cut Tape $1.01 $0.889 $0.763 $0.704 Reel $0.522 View $0.632 $0.583 $0.556 $0.511 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PTSLR	SMD/SMT	SMD/SMT	2 A	6 VDC	4 A	50 A	40 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 3.0A-HD 50A MAX PTSLR12066V300 Eaton Electronics 1: $0.707 757In Stock 5,000Expected 28/12/2026	Mfr. Part No. PTSLR12066V300 Mouser Part No 504-PTSLR12066V300	Eaton Electronics	Resettable Fuses - PPTC 6V 3.0A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	757In Stock 5,000Expected 28/12/2026	Cut Tape $0.707 $0.643 $0.533 $0.492 Reel $0.37 View $0.443 $0.408 $0.377 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PTSLR	SMD/SMT	SMD/SMT	3 A	6 VDC	6 A	50 A	26 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 3.5A-HD 50A MAX PTSLR12066V350 Eaton Electronics 1: $0.966 1,434In Stock	Mfr. Part No. PTSLR12066V350 Mouser Part No 504-PTSLR12066V350	Eaton Electronics	Resettable Fuses - PPTC 6V 3.5A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	1,434In Stock	Cut Tape $0.966 $0.88 $0.732 $0.675 Reel $0.514 View $0.607 $0.559 $0.556 $0.511 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PTSLR	PCB Mount	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 PTSLR1210 PPTC, 1.75A, 6V PTSLR12106V175 Eaton Electronics 1: $0.571 1,535In Stock	Mfr. Part No. PTSLR12106V175 Mouser Part No 504-PTSLR12106V175	Eaton Electronics	Resettable Fuses - PPTC PTSLR1210 PPTC, 1.75A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	1,535In Stock	Cut Tape $0.571 $0.528 $0.438 $0.405 Reel $0.305 View $0.364 $0.362 $0.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTSLR	PCB Mount	SMD/SMT	1.75 A	6 VDC	3.5 A	50 A	40 mOhms	1210 (3225 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR1210 PPTC, 2A, 6V PTSLR12106V200 Eaton Electronics 1: $0.639 2,146In Stock	Mfr. Part No. PTSLR12106V200 Mouser Part No 504-PTSLR12106V200	Eaton Electronics	Resettable Fuses - PPTC PTSLR1210 PPTC, 2A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	2,146In Stock	Cut Tape $0.639 $0.582 $0.483 $0.446 Reel $0.299 View $0.401 $0.37 $0.341 $0.279 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTSLR	SMD/SMT	SMD/SMT	2 A	6 VDC	4 A	50 A	24 mOhms	1210 (3225 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 4.5A-HD 50A MAX PTSLR12106V450 Eaton Electronics 1: $1.03 24In Stock	Mfr. Part No. PTSLR12106V450 Mouser Part No 504-PTSLR12106V450	Eaton Electronics	Resettable Fuses - PPTC 6V 4.5A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	24In Stock	Cut Tape $1.03 $0.947 $0.787 $0.726 Reel $0.488 View $0.653 $0.602 $0.555 $0.487 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTSLR	SMD/SMT	SMD/SMT	4.5 A	6 VDC	9 A	50 A	14 mOhms	1210 (3225 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX PTSLR12106V500 Eaton Electronics 1: $1.02 1,620In Stock	Mfr. Part No. PTSLR12106V500 Mouser Part No 504-PTSLR12106V500	Eaton Electronics	Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	1,620In Stock	Cut Tape $1.02 $0.93 $0.772 $0.713 Reel $0.544 View $0.641 $0.592 $0.574 $0.528 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTSLR	SMD/SMT	SMD/SMT	5 A	6 VDC	10 A	50 A	12 mOhms	1210 (3225 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR1812 PPTC, 5A, 6V PTSLR18126V500 Eaton Electronics 1: $1.67 929In Stock	Mfr. Part No. PTSLR18126V500 Mouser Part No 504-PTSLR18126V500	Eaton Electronics	Resettable Fuses - PPTC PTSLR1812 PPTC, 5A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	929In Stock	Cut Tape $1.67 $1.54 $1.28 $1.18 Reel $0.99 View $1.08 $0.952 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	PTSLR	SMD/SMT	SMD/SMT	5 A	6 V	10 A	50 A	1 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 3.8A-HD 50A MAX PTSLR12066V380 Eaton Electronics 1: $1.21 2,439In Stock	Mfr. Part No. PTSLR12066V380 Mouser Part No 504-PTSLR12066V380	Eaton Electronics	Resettable Fuses - PPTC 6V 3.8A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	2,439In Stock	Cut Tape $1.21 $1.01 $0.836 $0.728 Reel $0.522 View $0.665 $0.613 $0.566 $0.498 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PTSLR	PCB Mount	SMD/SMT	3.8 A	6 V	8 A	50 A	2 mOhms	1206 (3216 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR0805 2A, 8V PTSLR08058V200 Eaton Electronics 1: $0.503 7,976On Order	Mfr. Part No. PTSLR08058V200 Mouser Part No 504-PTSLR08058V200	Eaton Electronics	Resettable Fuses - PPTC PTSLR0805 2A, 8V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	7,976On Order	Cut Tape $0.503 $0.452 $0.396 $0.37 View Reel $0.245 $0.339 $0.311 $0.288 $0.245 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTSLR0805	SMD/SMT	SMD/SMT	2 A	8 VDC	4 A	50 A	40 mOhms	0805 (2012 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC PTSLR1210 6A, 6V PTSLR12106V600 Eaton Electronics 1: $0.938 7,800On Order	Mfr. Part No. PTSLR12106V600 Mouser Part No 504-PTSLR12106V600	Eaton Electronics	Resettable Fuses - PPTC PTSLR1210 6A, 6V Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	7,800On Order	Cut Tape $0.938 $0.855 $0.71 $0.656 View Reel $0.432 $0.589 $0.544 $0.50 $0.498 $0.432 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTSLR0805	SMD/SMT	SMD/SMT	6 A	6 VDC	12 A	50 A	10 mOhms	1210 (3225 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel