Resettable Fuses - PPTC

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AHRL Automotive-Grade PolySwitch Resettable PPTCs

Littelfuse AHRL Automotive-Grade PolySwitch Resettable Polymeric Positive Temperature Coefficient (PPTC) devices are compact and designed for the automotive industry. Littelfuse AHRL PPTCs are 16V, high-temperature, lead-free, radial-leaded resettable devices that meet Littelfuse's automotive qualification, which is based on the AEC-Q200 stress test qualification for passive components.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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	Qualification	Packaging
Resettable Fuses - PPTC 16V 15A-HD 100A AHRL AHRL1500 Littelfuse 1: $2.459 4.788In Stock	Mfr. Part # AHRL1500 Mouser Part # 650-AHRL1500	Littelfuse	Resettable Fuses - PPTC 16V 15A-HD 100A AHRL Learn More about Littelfuse ahrl resettable pptcs	Datasheet	4.788In Stock	$2.459 $2.031 $1.878 $1.559 View $1.438 $1.252 $1.186 $1.109	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	15 A	16 V	30 A	100 A	4.3 mOhms	- 40 C	+ 125 C	10.9 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL1400 Littelfuse 1: $1.899 722In Stock	Mfr. Part # AHRL1400 Mouser Part # 650-AHRL1400	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	722In Stock	$1.899 $1.746 $1.449 $1.340 View $1.197 $1.098 $1.019 $951	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	14 A	16 VDC	28 A	100 A	4.8 mOhms	- 40 C	+ 125 C	10.9 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL550 Littelfuse 1: $1.186 114In Stock	Mfr. Part # AHRL550 Mouser Part # 650-AHRL550	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	114In Stock	$1.186 $1.096 $849 $830 View $628 $579 $534	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	5.5 A	16 VDC	11 A	50 A	22 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC 16V 10A-HD 100A AHRL AHRL1000 Littelfuse 1: $1.482 883In Stock	Mfr. Part # AHRL1000 Mouser Part # 650-AHRL1000	Littelfuse	Resettable Fuses - PPTC 16V 10A-HD 100A AHRL Learn More about Littelfuse ahrl resettable pptcs	Datasheet	883In Stock	$1.482 $1.372 $1.142 $1.047 View $941 $940 $876	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	10 A	16 VDC	20 A	100 A	6.8 mOhms	- 40 C	+ 125 C	10.9 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL1100 Littelfuse 1: $1.625 528In Stock	Mfr. Part # AHRL1100 Mouser Part # 650-AHRL1100	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	528In Stock	$1.625 $1.504 $1.241 $1.153 View $1.142 $1.131 $918	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	11 A	16 VDC	22 A	100 A	6.3 mOhms	- 40 C	+ 125 C	10.9 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL1200 Littelfuse 1: $1.691 35In Stock	Mfr. Part # AHRL1200 Mouser Part # 650-AHRL1200	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	35In Stock	$1.691 $1.559 $1.296 $1.197 View $1.071 $987 $960	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	12 A	16 VDC	24 A	100 A	5.8 mOhms	- 40 C	+ 125 C	10.9 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL1300 Littelfuse 1: $1.691 728In Stock	Mfr. Part # AHRL1300 Mouser Part # 650-AHRL1300	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	728In Stock	$1.691 $1.559 $1.296 $1.197 View $1.186 $1.175 $960	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	13 A	16 VDC	26 A	100 A	5.3 mOhms	- 40 C	+ 125 C	10.9 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC 16V 3.5A-HD 50A AHRL AHRL350 Littelfuse 1: $922 388In Stock	Mfr. Part # AHRL350 Mouser Part # 650-AHRL350	Littelfuse	Resettable Fuses - PPTC 16V 3.5A-HD 50A AHRL Learn More about Littelfuse ahrl resettable pptcs	Datasheet	388In Stock	$922 $845 $703 $648 View $583 $536 $494 $493	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	3.5 A	16 VDC	7 A	50 A	32 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL400 Littelfuse 1: $922 650In Stock	Mfr. Part # AHRL400 Mouser Part # 650-AHRL400	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	650In Stock	$922 $845 $703 $648 View $583 $582 $494 $491	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	4 A	16 VDC	8 A	50 A	28 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL450 Littelfuse 1: $955 708In Stock	Mfr. Part # AHRL450 Mouser Part # 650-AHRL450	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	708In Stock	$955 $879 $730 $674 View $605 $558 $514 $513	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	4.5 A	16 VDC	9 A	50 A	26 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL500 Littelfuse 1: $988 275In Stock 500Expected 12/28/2026	Mfr. Part # AHRL500 Mouser Part # 650-AHRL500	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	275In Stock 500Expected 12/28/2026	$988 $912 $758 $699 View $628 $579 $534	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	5 A	16 VDC	10 A	50 A	24 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL600 Littelfuse 1: $1.021 173In Stock	Mfr. Part # AHRL600 Mouser Part # 650-AHRL600	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	173In Stock	$1.021 $939 $876 $856 View $647 $595 $550	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	6 A	16 VDC	13 A	50 A	14 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL700 Littelfuse 1: $1.120 55In Stock	Mfr. Part # AHRL700 Mouser Part # 650-AHRL700	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	55In Stock	$1.120 $1.028 $967 $787 View $708 $651 $608	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	7 A	16 VDC	14 A	100 A	14 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL750 Littelfuse 1: $1.186 506In Stock	Mfr. Part # AHRL750 Mouser Part # 650-AHRL750	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	506In Stock	$1.186 $1.094 $908 $838 View $832 $651	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	7.5 A	16 VDC	15 A	100 A	12.5 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL800 Littelfuse 1: $1.274 271In Stock	Mfr. Part # AHRL800 Mouser Part # 650-AHRL800	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	271In Stock	$1.274 $1.175 $975 $900 View $809 $744 $704	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	8 A	16 VDC	16 A	100 A	10.5 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL900 Littelfuse 1: $1.449 15In Stock	Mfr. Part # AHRL900 Mouser Part # 650-AHRL900	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	15In Stock	$1.449 $1.109 $1.023 $918 View $847 $811	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	9 A	16 VDC	18 A	100 A	7.5 mOhms	- 40 C	+ 125 C	10.9 mm	AEC-Q200	Bulk
Resettable Fuses - PPTC AHRL650 Littelfuse 1: $1.087 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # AHRL650 Mouser Part # 650-AHRL650	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	Non-Stocked Lead-Time 17 Weeks	$1.087 $996 $827 $762 View $685 $631 $587	Min.: 1 Mult.: 1	AHRL	PCB Mount	Radial	6.5 A	16 VDC	13 A	50 A	15 mOhms	- 40 C	+ 125 C	5.8 mm	AEC-Q200	Bulk

AHRL Automotive-Grade PolySwitch Resettable PPTCs

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