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3.7 mm Circuit Protection

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Diameter = 3.7 mm

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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 703/10 K/A 17 2% B57703M0103A017 TDK 1: $3.35 17,524In Stock	Mfr. Part No. B57703M0103A017 Mouser Part No 871-B57703M0103A017	TDK	NTC (Negative Temperature Coefficient) Thermistors 703/10 K/A 17 2% Learn More about TDK epcos ntc thermistors	Datasheet	17,524In Stock	$3.35 $3.21 $3.03 $2.91 View $2.70 $2.69 $2.54 $2.47 $2.29	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K 5% UL Recognized Standard Lug Sensor NTCALUGE2C90169 Vishay / BC Components 1: $2.47 4,319In Stock	Mfr. Part No. NTCALUGE2C90169 Mouser Part No 594-2381-645-90169	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 10K 5% UL Recognized Standard Lug Sensor Learn More about Vishay / BC Components vishayntcalug	Datasheet	4,319In Stock	$2.47 $2.02 $1.64 $1.52 View $1.45 $1.44 $1.27 $1.22 $1.13	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K/1% 3435K/1% AEC-Q200 38.1mm NTCALUG01A103FLA Vishay / BC Components 1: $2.25 4,730In Stock	Mfr. Part No. NTCALUG01A103FLA Mouser Part No 594-NTCALUG01A103FLA	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 10K/1% 3435K/1% AEC-Q200 38.1mm Learn More about Vishay / BC Components vishay ntcalug rohs thermistors	Datasheet	4,730In Stock	$2.25 $2.12 $1.93 $1.85 View $1.75 $1.74 $1.60 $1.53	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 150mm Lg., 3500 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance, Black 213860-1635 Molex 1: $4.06 1,940In Stock	Mfr. Part No. 213860-1635 Mouser Part No 538-213860-1635	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 150mm Lg., 3500 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance, Black Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,940In Stock	$4.06 $3.80 $3.67 $3.53 View $3.47 $3.40 $3.39 $3.25 $2.98	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 150mm Lg., 3964 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance, Black 213864-1635 Molex 1: $4.90 1,808In Stock	Mfr. Part No. 213864-1635 Mouser Part No 538-213864-1635	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 150mm Lg., 3964 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance, Black Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,808In Stock	$4.90 $4.40 $4.21 $3.70 View $3.63 $3.53 $3.47 $3.32 $3.08	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Pigtail Cable Assy., 75mm, 3500 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance 214650-1633 Molex 1: $3.69 2,000In Stock	Mfr. Part No. 214650-1633 Mouser Part No 538-214650-1633	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Pigtail Cable Assy., 75mm, 3500 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance Learn More about Molex ntc ring terminal cable assemblies	Datasheet	2,000In Stock	$3.69 $3.04 $2.78 $2.64 View $2.56 $2.55 $2.30	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Pigtail Cable Assy., 75mm, 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance 214655-1633 Molex 1: $3.16 1,754In Stock	Mfr. Part No. 214655-1633 Mouser Part No 538-214655-1633	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Pigtail Cable Assy., 75mm, 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,754In Stock	$3.16 $3.02 $2.86 $2.73 View $2.63 $2.62 $2.39 $2.13 $2.01	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 150mm Lg., 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 2% Tolerance, Black 213865-2635 Molex 1: $5.31 4In Stock	Mfr. Part No. 213865-2635 Mouser Part No 538-213865-2635	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 150mm Lg., 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 2% Tolerance, Black Learn More about Molex ntc ring terminal cable assemblies	Datasheet	4In Stock	$5.31 $3.96 $3.79 $3.59 View $3.44 $3.31 $3.02 $2.77	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance, Black 213865-1633 Molex 1: $5.11 1,032In Stock	Mfr. Part No. 213865-1633 Mouser Part No 538-213865-1633	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 1% Tolerance, Black Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,032In Stock	$5.11 $4.46 $4.07 $3.73 View $3.55 $3.44 $2.99 $2.68	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 2% Tolerance, Black 213865-2633 Molex 1: $4.42 1,334In Stock	Mfr. Part No. 213865-2633 Mouser Part No 538-213865-2633	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 2% Tolerance, Black Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,334In Stock	$4.42 $3.96 $3.79 $3.59 View $3.44 $3.37 $2.99 $2.57	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 5kOhm Resistance at 25 C w/ 2% Tolerance, Black 213865-2533 Molex 1: $4.16 1,644In Stock	Mfr. Part No. 213865-2533 Mouser Part No 538-213865-2533	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 5kOhm Resistance at 25 C w/ 2% Tolerance, Black Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,644In Stock	$4.16 $3.73 $3.57 $3.38 View $3.24 $3.11 $3.10 $2.82 $2.54	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 20kOhm Resistance at 25 C w/ 2% Tolerance, Black 213865-2833 Molex 1: $4.39 665In Stock	Mfr. Part No. 213865-2833 Mouser Part No 538-213865-2833	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 20kOhm Resistance at 25 C w/ 2% Tolerance, Black Learn More about Molex ntc ring terminal cable assemblies	Datasheet	665In Stock	$4.39 $3.93 $3.76 $3.56 View $3.41 $3.29 $2.98 $2.89	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 30kOhm Resistance at 25 C w/ 2% Tolerance, Black 213865-2933 Molex 1: $4.73 1,210In Stock	Mfr. Part No. 213865-2933 Mouser Part No 538-213865-2933	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Micro-Lock Plus Cable Assy., 75mm Lg., 3982 Beta Value w/ 1% Tolerance, 30kOhm Resistance at 25 C w/ 2% Tolerance, Black Learn More about Molex ntc ring terminal cable assemblies	Datasheet	1,210In Stock	$4.73 $4.24 $3.99 $3.34 View $3.29 $3.21 $3.12 $3.00 $2.90	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Pigtail Cable Assy., 75mm, 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 2% Tolerance 214655-2633 Molex 1: $3.16 2,020In Stock	Mfr. Part No. 214655-2633 Mouser Part No 538-214655-2633	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Pigtail Cable Assy., 75mm, 3982 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 2% Tolerance Learn More about Molex ntc ring terminal cable assemblies	Datasheet	2,020In Stock	$3.16 $3.02 $2.86 $2.73 View $2.63 $2.62 $2.39 $2.13 $2.01	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole SMALL DIMENSION FUSE GLX-5 Eaton Electronics 1: $90.16 16In Stock	Mfr. Part No. GLX-5 Mouser Part No 504-GLX-5	Eaton Electronics	Fuses with Leads - Through Hole SMALL DIMENSION FUSE	Datasheet	16In Stock	$90.16 $74.79 $69.19 $61.29 View $59.69 Quote	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole SMALL DIMENSION FUSE GFA-4 Eaton Electronics 1: $76.80 1In Stock	Mfr. Part No. GFA-4 Mouser Part No 504-GFA-4	Eaton Electronics	Fuses with Leads - Through Hole SMALL DIMENSION FUSE	Datasheet	1In Stock	$76.80 $57.71 $55.23 $47.58 View $47.54 $46.25 Quote	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole SMALL DIMENSION FUSE GLX-2 Eaton Electronics 1: $69.44 15In Stock	Mfr. Part No. GLX-2 Mouser Part No 504-GLX-2	Eaton Electronics	Fuses with Leads - Through Hole SMALL DIMENSION FUSE	Datasheet	15In Stock	$69.44 $60.55 $58.72	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole SMALL DIMENSION FUSE BK/GFA-5 Eaton Electronics 1: $60.29 51In Stock	Mfr. Part No. BK/GFA-5 Mouser Part No 504-BK-GFA-5	Eaton Electronics	Fuses with Leads - Through Hole SMALL DIMENSION FUSE	Datasheet	51In Stock	$60.29 $50.00 $46.13 $37.80 $36.02	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 500 mm B57703M0103A019 TDK 1: $5.88 21,783In Stock 4,000Expected 18/12/2026	Mfr. Part No. B57703M0103A019 Mouser Part No 871-B57703M0103A019	TDK	NTC (Negative Temperature Coefficient) Thermistors 500 mm Learn More about TDK epcos ntc thermistors	Datasheet	21,783In Stock 4,000Expected 18/12/2026	$5.88 $5.29 $5.07 $4.81 View $4.63 $4.45 $4.31 $4.10 $4.01	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% B57703M0103G040 TDK 1: $2.83 8,636In Stock	Mfr. Part No. B57703M0103G040 Mouser Part No 871-B57703M103G40	TDK	NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% Learn More about TDK epcos ntc thermistors	Datasheet	8,636In Stock	$2.83 $2.71 $2.55 $2.37 View $2.34 $2.21 $2.03 $1.99 $1.87	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Pigtail Cable Assy., 75mm, 3500 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 2% Tolerance 214650-2633 Molex 1: $2.92 2,000In Stock	Mfr. Part No. 214650-2633 Mouser Part No 538-214650-2633	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Ring Temperature Sensor-to-Pigtail Cable Assy., 75mm, 3500 Beta Value w/ 1% Tolerance, 10kOhm Resistance at 25 C w/ 2% Tolerance Learn More about Molex ntc ring terminal cable assemblies	Datasheet	2,000In Stock	$2.92 $2.79 $2.63 $2.52 View $2.42 $2.20 $1.99 $1.87	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K 5% 38MM AWG24 NTCALUG01A103J Vishay / BC Components 1: $1.88 4,713In Stock 9,000Expected 16/11/2026	Mfr. Part No. NTCALUG01A103J Mouser Part No 594-NTCALUG01A103J	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 10K 5% 38MM AWG24 Learn More about Vishay / BC Components vishay ntcalug rohs thermistors	Datasheet	4,713In Stock 9,000Expected 16/11/2026	$1.88 $1.79 $1.60 $1.52 View $1.42 $1.41 $1.31 $1.26 $1.25	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 100K 1% 4190K 38MM AWG24 NTCALUG01A104F Vishay / BC Components 1: $2.34 1,319In Stock	Mfr. Part No. NTCALUG01A104F Mouser Part No 594-NTCALUG01A104F	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 100K 1% 4190K 38MM AWG24 Learn More about Vishay / BC Components vishay ntcalug rohs thermistors	Datasheet	1,319In Stock	$2.34 $2.23 $2.11 $2.02 View $1.87 $1.86 $1.75 $1.72 $1.59	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 100Kohms 2% AEC-Q200 38mm NTCALUG01A104GA Vishay / BC Components 1: $2.07 2,249In Stock	Mfr. Part No. NTCALUG01A104GA Mouser Part No 594-NTCALUG01A104GA	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 100Kohms 2% AEC-Q200 38mm Learn More about Vishay / BC Components vishay ntcalug rohs thermistors	Datasheet	2,249In Stock	$2.07 $1.97 $1.86 $1.78 View $1.64 $1.63 $1.53 $1.38	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K/1% 3984K/0.5% AEC-Q200 160mm NTCALUG01A103F161A Vishay / BC Components 1: $5.38 598In Stock 1,200Expected 12/01/2027	Mfr. Part No. NTCALUG01A103F161A Mouser Part No 594-NTLUG01A103F161A	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors 10K/1% 3984K/0.5% AEC-Q200 160mm Learn More about Vishay / BC Components vishay ntcalug rohs thermistors	Datasheet	598In Stock 1,200Expected 12/01/2027	$5.38 $4.83 $4.63 $4.38 View $4.20 $3.93 $3.92 $3.68 $3.58	Min.: 1 Mult.: 1

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3.7 mm Circuit Protection

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