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3 mm Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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: £2.10 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	£2.10 £2.00 £1.89 £1.81 View £1.75 £1.60 £1.59 £1.58	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10KOHM 1% 3988K LEAD FREE B57850T0103F000 TDK 1: £3.84 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	£3.84 £3.45 £3.30 £3.13 View £3.01 £2.91 £2.69 £2.60	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE B57850T0103G000 TDK 1: £3.43 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	£3.43 £3.08 £2.94 £2.78 View £2.68 £2.58 £2.38 £2.31	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 10KOhm +/-1% @ 25 C NKA103C1B1 Amphenol Advanced Sensors 1: £0.721 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 £0.721 £0.684 £0.641 £0.611 View Reel £0.452 £0.585 £0.579 £0.519 £0.496 £0.452	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC PTC 2.5A 30V RADIAL LEADED UNCOATED MF-R250U Bourns 1: £0.39 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	£0.39 £0.368 £0.212 £0.201 View £0.198 £0.193	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX MF-R135-2 Bourns 1: £0.421 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 £0.421 £0.345 £0.289 £0.221 Reel £0.221	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC PTC RESETTABLE 3.0A 30V RADIAL LEADED MF-R300-AP Bourns 1: £0.503 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	£0.503 £0.382 £0.358 £0.271 Reel £0.26 £0.257	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP MF-RHT200-2 Bourns 1: £0.563 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 £0.563 £0.432 £0.405 £0.306 Reel £0.214 View £0.285 £0.258 £0.233 £0.199	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: £0.526 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	£0.526 £0.498 £0.467 £0.444 View £0.424 £0.383 £0.363 £0.331	Min.: 1 Mult.: 1
Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED MF-R250-2-10 Bourns 1: £0.488 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 £0.488 £0.37 £0.347 £0.262 Reel £0.19 View £0.244 £0.228 £0.20 £0.165	Min.: 1 Mult.: 1 : 3,000
Board Mount Surge Protectors 100V UV/OV & Reverse Prot Cntr w/ Bi-dir LTC4368HDD-2#PBF Analog Devices 1: £7.84 6,470In Stock	Mfr. Part No. LTC4368HDD-2#PBF Mouser Part No 584-LTC4368HDD2PBF	Analog Devices	Board Mount Surge Protectors 100V UV/OV & Reverse Prot Cntr w/ Bi-dir	Datasheet	6,470In Stock	£7.84 £6.28 £5.99 £5.98 View £5.20 £4.96	Min.: 1 Mult.: 1 Max.: 5,176
Board Mount Surge Protectors L Q C Surge Stopper LTC4380IMS-4#TRPBF Analog Devices 1: £8.61 11,172In Stock	Mfr. Part No. LTC4380IMS-4#TRPBF Mouser Part No 584-C4380IMS-4TRPBF	Analog Devices	Board Mount Surge Protectors L Q C Surge Stopper	Datasheet	11,172In Stock	Cut Tape £8.61 £7.06 £6.73 £5.85 £5.59 Reel £5.58 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8,937 : 2,500
Board Mount Surge Protectors 100V Overvoltage, Undervoltage & Reverse LTC4367IMS8-1#PBF Analog Devices 1: £5.88 7,241In Stock	Mfr. Part No. LTC4367IMS8-1#PBF Mouser Part No 584-LTC4367IMS8-1PBF	Analog Devices	Board Mount Surge Protectors 100V Overvoltage, Undervoltage & Reverse	Datasheet	7,241In Stock	£5.88 £4.46 £3.78 £3.71 View £3.54 £3.32	Min.: 1 Mult.: 1 Max.: 5,792
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3600 40mm 10K 1% 215270-3605 Molex 1: £1.63 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	£1.63 £1.44 £1.34 £1.26 View £1.22 £1.15 £1.13 £1.05	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 4035 40mm 10K 1% 215279-3605 Molex 1: £1.63 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	£1.63 £1.48 £1.38 £1.29 View £1.26 £1.17 £1.16	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 100mm 5K1% 215272-3507 Molex 1: £1.69 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	£1.69 £1.62 £1.52 £1.34 View £1.31 £1.20 £1.18 £1.08	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 100mm 4.7K1% 215272-3407 Molex 1: £1.53 2,148In Stock	Mfr. Part No. 215272-3407 Mouser Part No 538-215272-3407	Molex	NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 100mm 4.7K1% Learn More about Molex ntc ring terminal cable assemblies	Datasheet	2,148In Stock	£1.53 £1.35 £1.27 £1.24 View £1.14 £1.11 £1.08	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Chip with solder-coated wires, 2700KOhm +/-1% @ 25 C NKA272C1B1 Amphenol Advanced Sensors 1: £1.26 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 £1.26 £0.943 £0.759 £0.709 View Reel £0.454 £0.691 £0.581 £0.535 £0.454 £0.454	Min.: 1 Mult.: 1 : 12,000
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 3892 40mm 10K0.88% 215272-2605 Molex 1: £1.18 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	£1.18 £1.10 £0.995 £0.96 View £0.882 £0.811 £0.788 £0.725	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC Epoxy Therm Cbls 4035 100mm 100K 1% 215279-3007 Molex 1: £1.89 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	£1.89 £1.63 £1.55 £1.50 View £1.49 £1.31 £1.26 £1.19	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10Kohm 3% L=400mm NTCLE413E2103H401 Vishay / BC Components 1: £1.49 380In Stock 4,400Expected 10/12/2026	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 10/12/2026	£1.49 £1.12 £0.899 £0.849 View £0.826 £0.627 £0.591 £0.571	Min.: 1 Mult.: 1
Resettable Fuses - PPTC PTC RESETTABLE 6A 16V RADIAL LEADED MF-RG600-0 Bourns 1: £0.563 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	£0.563 £0.432 £0.405 £0.306 View £0.285 £0.265 £0.233 £0.223 £0.199	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 16V .7A-HD 40A MAX MF-RHT070-2 Bourns 1: £0.503 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 £0.503 £0.382 £0.358 £0.271 Reel £0.212 View £0.251 £0.236 £0.212 £0.171	Min.: 1 Mult.: 1 : 3,000
Board Mount Surge Protectors Hi V Surge Stopper w/ C Lim LT4363CMS-2#PBF Analog Devices 1: £7.72 498In Stock	Mfr. Part No. LT4363CMS-2#PBF Mouser Part No 584-LT4363CMS-2#PBF	Analog Devices	Board Mount Surge Protectors Hi V Surge Stopper w/ C Lim	Datasheet	498In Stock	£7.72 £6.18 £5.89 £5.88 View £5.12 £4.88	Min.: 1 Mult.: 1 Max.: 398
Board Mount Surge Protectors L Q C Surge Stopper LTC4380IMS-4#PBF Analog Devices 1: £4.34 1,783In Stock 50On Order	Mfr. Part No. LTC4380IMS-4#PBF Mouser Part No 584-LTC4380IMS-4#PBF	Analog Devices	Board Mount Surge Protectors L Q C Surge Stopper Learn More about Analog Devices adi ltc4380 stoppers	Datasheet	1,783In Stock 50On Order	£4.34 £4.24 £4.23	Min.: 1 Mult.: 1 Max.: 1,426

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