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3 mm Circuit 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.
NTC (Negative Temperature Coefficient) Thermistors Insulated chip & leads, 5KOhm +/-1% @ 25 C NKA502C1R1C Amphenol Advanced Sensors 1: $2.79 14,231In Stock	Mfr. Part No. NKA502C1R1C Mouser Part No 527-NKA502C1R1C	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors Insulated chip & leads, 5KOhm +/-1% @ 25 C Learn More about Amphenol Advanced Sensors amphenol cr1 chip thermistors	Datasheet	14,231In Stock	$2.79 $2.66 $2.51 $2.41 View $2.33 $2.13 $2.12 $2.11	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10KOHM 1% 3988K LEAD FREE B57850T0103F000 TDK 1: $5.12 11,033In Stock	Mfr. Part No. B57850T0103F000 Mouser Part No 871-B57850T103F000	TDK	NTC (Negative Temperature Coefficient) Thermistors 10KOHM 1% 3988K LEAD FREE Learn More about TDK epcos t850 ntc thermistors	Datasheet	11,033In Stock	$5.12 $4.59 $4.40 $4.18 View $4.01 $3.87 $3.58 $3.47	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE B57850T0103G000 TDK 1: $4.57 5,967In Stock	Mfr. Part No. B57850T0103G000 Mouser Part No 871-B57850T103G000	TDK	NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE Learn More about TDK epcos t850 ntc thermistors	Datasheet	5,967In Stock	$4.57 $4.11 $3.92 $3.71 View $3.57 $3.44 $3.17 $3.08	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX MF-R135-2 Bourns 1: $0.561 10,302In Stock	Mfr. Part No. MF-R135-2 Mouser Part No 652-MF-R135-2	Bourns	Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX Learn More about Bourns mf r	Datasheet	10,302In Stock	Cut Tape $0.561 $0.459 $0.385 $0.294 Reel $0.294	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC PTC RESETTABLE 6A 16V RADIAL LEADED MF-RG600-0 Bourns 1: $0.75 8,969In Stock	Mfr. Part No. MF-RG600-0 Mouser Part No 652-MF-RG600-0	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 6A 16V RADIAL LEADED Learn More about Bourns MF RG pptc resettable fuses	Datasheet	8,969In Stock	$0.75 $0.576 $0.54 $0.407 View $0.379 $0.354 $0.311 $0.297 $0.265	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 10KOhm +/-1% @ 25 C NKA103C1B1 Amphenol Advanced Sensors 1: $0.961 11,869In Stock	Mfr. Part No. NKA103C1B1 Mouser Part No 527-NKA103C1B1	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 10KOhm +/-1% @ 25 C Learn More about Amphenol Advanced Sensors nk thermistors	Datasheet	11,869In Stock	Cut Tape $0.961 $0.911 $0.854 $0.814 View Reel $0.602 $0.779 $0.771 $0.692 $0.661 $0.602	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC PTC 2.5A 30V RADIAL LEADED UNCOATED MF-R250U Bourns 1: $0.52 7,520In Stock	Mfr. Part No. MF-R250U Mouser Part No 652-MF-R250U	Bourns	Resettable Fuses - PPTC PTC 2.5A 30V RADIAL LEADED UNCOATED Learn More about Bourns mf r	Datasheet	7,520In Stock	$0.52 $0.49 $0.283 $0.267 View $0.264 $0.257	Min.: 1 Mult.: 1
Resettable Fuses - PPTC PTC RESETTABLE 3.0A 30V RADIAL LEADED MF-R300-AP Bourns 1: $0.67 7,441In Stock	Mfr. Part No. MF-R300-AP Mouser Part No 652-MF-R300-AP	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 3.0A 30V RADIAL LEADED Learn More about Bourns mf r	Datasheet	7,441In Stock	$0.67 $0.509 $0.477 $0.361 Reel $0.347 $0.342	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 2KOhm +/-2% @ 25 C NKA202C2R2 Amphenol Advanced Sensors 1: $0.70 12,804In Stock	Mfr. Part No. NKA202C2R2 Mouser Part No 527-NKA202C2R2	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 2KOhm +/-2% @ 25 C Learn More about Amphenol Advanced Sensors amphenol ntc thermistors epoxy	Datasheet	12,804In Stock	$0.70 $0.664 $0.622 $0.592 View $0.565 $0.511 $0.484 $0.441	Min.: 1 Mult.: 1
Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED MF-R250-2-10 Bourns 1: $0.65 8,281In Stock	Mfr. Part No. MF-R250-2-10 Mouser Part No 652-MF-R250-2-10	Bourns	Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED Learn More about Bourns mf r	Datasheet	8,281In Stock	Cut Tape $0.65 $0.493 $0.462 $0.349 Reel $0.254 View $0.326 $0.304 $0.266 $0.22	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP MF-RHT200-2 Bourns 1: $0.75 10,923In Stock	Mfr. Part No. MF-RHT200-2 Mouser Part No 652-MF-RHT200-2	Bourns	Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP Learn More about Bourns mf rht fuses	Datasheet	10,923In Stock	Cut Tape $0.75 $0.576 $0.54 $0.407 Reel $0.285 View $0.379 $0.343 $0.311 $0.265	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 4035 40mm 10K 1% 215279-3605 Molex 1: $2.17 2,397In Stock	Mfr. Part No. 215279-3605 Mouser Part No 538-215279-3605	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 4035 40mm 10K 1% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	2,397In Stock	$2.17 $1.97 $1.84 $1.72 View $1.67 $1.56 $1.55	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3600 40mm 10K 1% 215270-3605 Molex 1: $2.17 1,866In Stock	Mfr. Part No. 215270-3605 Mouser Part No 538-215270-3605	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3600 40mm 10K 1% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,866In Stock	$2.17 $1.92 $1.79 $1.67 View $1.63 $1.54 $1.50 $1.40	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 100mm 5K1% 215272-3507 Molex 1: $2.26 3,592In Stock	Mfr. Part No. 215272-3507 Mouser Part No 538-215272-3507	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 100mm 5K1% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	3,592In Stock	$2.26 $2.15 $2.02 $1.78 View $1.74 $1.60 $1.57 $1.44	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 2700KOhm +/-1% @ 25 C NKA272C1B1 Amphenol Advanced Sensors 1: $1.67 13,903In Stock	Mfr. Part No. NKA272C1B1 Mouser Part No 527-NKA272C1B1	Amphenol Advanced Sensors	NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 2700KOhm +/-1% @ 25 C Learn More about Amphenol Advanced Sensors amphenol ntc thermistors epoxy	Datasheet	13,903In Stock	Cut Tape $1.67 $1.26 $1.01 $0.944 View Reel $0.605 $0.92 $0.775 $0.713 $0.605 $0.605	Min.: 1 Mult.: 1 : 12,000
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 40mm 10K0.88% 215272-2605 Molex 1: $1.57 1,796In Stock	Mfr. Part No. 215272-2605 Mouser Part No 538-215272-2605	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 40mm 10K0.88% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,796In Stock	$1.57 $1.47 $1.33 $1.28 View $1.17 $1.08 $1.05 $0.965	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 4035 100mm 100K 1% 215279-3007 Molex 1: $2.51 1,503In Stock	Mfr. Part No. 215279-3007 Mouser Part No 538-215279-3007	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 4035 100mm 100K 1% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,503In Stock	$2.51 $2.17 $2.07 $2.06 View $2.00 $1.99 $1.74 $1.67 $1.58	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10Kohm 3% L=400mm NTCLE413E2103H401 Vishay / BC Components 1: $1.99 380In Stock 4,400Expected 2026/12/10	Mfr. Part No. NTCLE413E2103H401 Mouser Part No 594-NTCLE4132103H401	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 10Kohm 3% L=400mm	Datasheet	380In Stock 4,400Expected 2026/12/10	$1.99 $1.49 $1.20 $1.13 View $1.10 $0.835 $0.787 $0.761	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 16V .7A-HD 40A MAX MF-RHT070-2 Bourns 1: $0.67 5,053In Stock	Mfr. Part No. MF-RHT070-2 Mouser Part No 652-MF-RHT070-2	Bourns	Resettable Fuses - PPTC 16V .7A-HD 40A MAX Learn More about Bourns mf rht fuses	Datasheet	5,053In Stock	Cut Tape $0.67 $0.509 $0.477 $0.361 Reel $0.283 View $0.335 $0.314 $0.283 $0.228	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC AHRL550 Littelfuse 1: $1.08 114In Stock	Mfr. Part No. AHRL550 Mouser Part No 650-AHRL550	Littelfuse	Resettable Fuses - PPTC Learn More about Littelfuse ahrl resettable pptcs	Datasheet	114In Stock	$1.08 $0.998 $0.773 $0.756 View $0.572 $0.527 $0.486	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 40mm 47K1% 215272-3905 Molex 1: $1.80 2,370In Stock	Mfr. Part No. 215272-3905 Mouser Part No 538-215272-3905	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 40mm 47K1% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	2,370In Stock	$1.80 $1.60 $1.55 $1.50 View $1.47 $1.35 $1.33 $1.30	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 25mm 3K1% 215272-3303 Molex 1: $2.01 2,334In Stock	Mfr. Part No. 215272-3303 Mouser Part No 538-215272-3303	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 25mm 3K1% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	2,334In Stock	$2.01 $1.78 $1.67 $1.55 View $1.47 $1.37 $1.33 $1.30	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3964 40mm 10K 1% 215274-3605 Molex 1: $2.06 1,800In Stock	Mfr. Part No. 215274-3605 Mouser Part No 538-215274-3605	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3964 40mm 10K 1% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,800In Stock	$2.06 $1.83 $1.73 $1.67 View $1.60 $1.50 $1.40 $1.36 $1.31	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors PTC 80Deg C Temp PTCSL03T081DB1E Vishay / BC Components 1: $0.73 2,649In Stock	Mfr. Part No. PTCSL03T081DB1E Mouser Part No 594-PTCSL03T081DB1E	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTC 80Deg C Temp Learn More about Vishay / BC Components vishay ptcsl03	Datasheet	2,649In Stock	$0.73 $0.686 $0.628 $0.59 View $0.576 $0.483 $0.431 $0.411	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 25mm 10K0.44% 215272-1603 Molex 1: $1.49 2,141In Stock	Mfr. Part No. 215272-1603 Mouser Part No 538-215272-1603	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 25mm 10K0.44% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	2,141In Stock	$1.49 $1.34 $1.23 $1.19 View $1.17 $1.08 $1.01 $0.977	Min.: 1 Mult.: 1

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