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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.
Triacs Thyristor SOT223 T&R 2.5K T1M10T800G-13 Diodes Incorporated 1: £0.721 2,476In Stock	Mfr. Part No. T1M10T800G-13 Mouser Part No 621-T1M10T800G-13	Diodes Incorporated	Triacs Thyristor SOT223 T&R 2.5K	Datasheet	2,476In Stock	Cut Tape £0.721 £0.498 £0.315 £0.196 £0.144 Reel £0.093 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Resettable Fuses - PPTC 250V 3A 130mA TSM250-130F-2 Littelfuse 1: £2.05 3,129In Stock	Mfr. Part No. TSM250-130F-2 Mouser Part No 650-TSM250-130F-2	Littelfuse	Resettable Fuses - PPTC 250V 3A 130mA Learn More about Littelfuse tsm250 pptcs	Datasheet	3,129In Stock	Cut Tape £2.05 £1.89 £1.57 £1.45 Reel £1.00 View £1.31 £0.952 MouseReel Available	Min.: 1 Mult.: 1 : 600
NTC (Negative Temperature Coefficient) Thermistors 10K 5% UL Recognized Standard Lug Sensor NTCALUGE2C90169 Vishay / BC Components 1: £1.85 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	£1.85 £1.52 £1.23 £1.14 View £1.09 £1.08 £0.952 £0.917 £0.849	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Dataline Protection PP X1-DFN1006-2 T&R 10K D3V3Z1B2LPQ-7B Diodes Incorporated 1: £0.263 65,852In Stock	Mfr. Part No. D3V3Z1B2LPQ-7B Mouser Part No 621-D3V3Z1B2LPQ-7B	Diodes Incorporated	ESD Protection Diodes / TVS Diodes Dataline Protection PP X1-DFN1006-2 T&R 10K	Datasheet	65,852In Stock	Cut Tape £0.263 £0.126 £0.094 £0.077 Reel £0.077 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,900 : 10,000
Automotive Fuses 02400112P Littelfuse 1: £8.60 1,783In Stock New At Mouser	Mfr. Part No. 02400112P Mouser Part No 576-02400112P New At Mouser	Littelfuse	Automotive Fuses	Datasheet	1,783In Stock	£8.60 £8.29 £7.99 £6.14 View £5.23 £5.03 £4.83	Min.: 1 Mult.: 1
Surface Mount Fuses 250VAC 4A .0158ohms 462 NANO2 46214000000 Littelfuse 1: £2.71 900In Stock	Mfr. Part No. 46214000000 Mouser Part No 576-46214000000	Littelfuse	Surface Mount Fuses 250VAC 4A .0158ohms 462 NANO2	Datasheet	900In Stock	Cut Tape £2.71 £2.36 £2.23 £1.80 View Reel £1.40 £1.59 £1.46 £1.40 £1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 24Vdc .3A Nano SMD 1206 NANOSMDCH030F/24-02 Littelfuse 1: £0.943 16,396In Stock	Mfr. Part No. NANOSMDCH030F/24-02 Mouser Part No 650-NANOSMDCH030F-02	Littelfuse	Resettable Fuses - PPTC 24Vdc .3A Nano SMD 1206 Learn More about Littelfuse nanosmd fuses	Datasheet	16,396In Stock	Cut Tape £0.943 £0.863 £0.714 £0.657 View Reel £0.437 £0.592 £0.545 £0.502 £0.437 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor M 703/10 B57703M103G TDK 1: £2.51 3,544In Stock 3,500Expected 13/01/2027	Mfr. Part No. B57703M103G Mouser Part No 871-B57703M103G	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor M 703/10 Learn More about TDK epcos ntc thermistors	Datasheet	3,544In Stock 3,500Expected 13/01/2027	£2.51 £2.31 £2.12 £2.02 View £1.96 £1.89 £1.83	Min.: 1 Mult.: 1
Fuse Clips TRON FUSECLIP 5591-52-R Bussmann / Eaton 1: £8.56 286In Stock	Mfr. Part No. 5591-52-R Mouser Part No 504-5591-52-R	Bussmann / Eaton	Fuse Clips TRON FUSECLIP	Datasheet	286In Stock	£8.56 £6.02 £5.76	Min.: 1 Mult.: 1
Fuse Clips FUSE CLIP 1A1119-04-R Eaton Electronics 1: £1.55 130In Stock	Mfr. Part No. 1A1119-04-R Mouser Part No 504-1A1119-04-R	Eaton Electronics	Fuse Clips FUSE CLIP	Datasheet	130In Stock	£1.55 £1.42 £1.31 £1.29	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole SR-5 Radial TD Fuse SR-5-800MA-BK Eaton Electronics 1: £1.81 393In Stock	Mfr. Part No. SR-5-800MA-BK Mouser Part No 504-SR-5-800MA-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 Radial TD Fuse Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	393In Stock	£1.81 £1.39 £1.23 £1.15 £1.05	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600VAC .5A Fast Acting Limitron KTK-1/2 Bussmann / Eaton 1: £65.41 5In Stock	Mfr. Part No. KTK-1/2 Mouser Part No 504-KTK1/2	Bussmann / Eaton	Industrial & Electrical Fuses 600VAC .5A Fast Acting Limitron Learn More about Bussmann / Eaton eaton fuses	Datasheet	5In Stock	£65.41 £65.03 £59.54	Min.: 1 Mult.: 1
Industrial & Electrical Fuses CUBEFuse 10A 600Vac 300Vdc NonIndicating TCF10RN Bussmann / Eaton 1: £82.56 9In Stock	Mfr. Part No. TCF10RN Mouser Part No 504-TCF10RN	Bussmann / Eaton	Industrial & Electrical Fuses CUBEFuse 10A 600Vac 300Vdc NonIndicating Learn More about Bussmann / Eaton cooperbussmanncubefuse	Datasheet	9In Stock	£82.56 £68.47 £65.06	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K MMBZ6V2CLAQ-7 Diodes Incorporated 1: £0.24 126,000Factory Stock Available	Mfr. Part No. MMBZ6V2CLAQ-7 Mouser Part No 621-MMBZ6V2CLAQ-7	Diodes Incorporated	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K	Datasheet	126,000Factory Stock Available More Info Available	Cut Tape £0.24 £0.164 £0.081 £0.067 £0.051 Reel £0.034 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Fuse Holder ATC WATERPROOF HHR Bussmann / Eaton 1: £6.69 290Expected 17/12/2026	Mfr. Part No. HHR Mouser Part No 504-HHR	Bussmann / Eaton	Fuse Holder ATC WATERPROOF	Datasheet	290Expected 17/12/2026	£6.69 £6.13 £5.77 £4.92 View £4.17 £4.04 £3.82 £3.74	Min.: 1 Mult.: 1
Fuse Holder FUSEHOLDER HFA-R Eaton Electronics 1: £53.33 140On Order	Mfr. Part No. HFA-R Mouser Part No 504-HFA-R	Eaton Electronics	Fuse Holder FUSEHOLDER Learn More about Eaton Electronics eaton 1k0967 hfa fuse holders	Datasheet	140On Order On Order Ship Dates Mfr. No: HFA-R Stock: 0 On Order: 90 Expected 02/02/2027 50 Expected 24/03/2027 Factory Lead Time: 15 Weeks	£53.33 £44.23 £40.80 £33.76 View £31.10 £30.49	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K MMBZ6V2CLA-7 Diodes Incorporated 1: £0.173 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MMBZ6V2CLA-7 Mouser Part No 621-MMBZ6V2CLA-7	Diodes Incorporated	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £0.173 £0.116 £0.057 £0.047 £0.035 Reel £0.024 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Dataline Protection PP SOD323 T&R 3K DBLC15CIQ-7 Diodes Incorporated 1: £0.436 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. DBLC15CIQ-7 Mouser Part No 621-DBLC15CIQ-7	Diodes Incorporated	ESD Protection Diodes / TVS Diodes Dataline Protection PP SOD323 T&R 3K	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £0.436 £0.301 £0.148 £0.123 £0.086 Reel £0.074 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K MMBZ5V6CLA-7 Diodes Incorporated 1: £0.173 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MMBZ5V6CLA-7 Mouser Part No 621-MMBZ5V6CLA-7	Diodes Incorporated	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £0.173 £0.116 £0.057 £0.047 £0.035 Reel £0.024 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Dataline Protection PP SOD323 T&R 3K DBLC18CIQ-7 Diodes Incorporated 1: £0.436 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. DBLC18CIQ-7 Mouser Part No 621-DBLC18CIQ-7	Diodes Incorporated	ESD Protection Diodes / TVS Diodes Dataline Protection PP SOD323 T&R 3K	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £0.436 £0.301 £0.148 £0.123 £0.086 Reel £0.062 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K MMBZ5V6CLAQ-7 Diodes Incorporated 1: £0.24 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MMBZ5V6CLAQ-7 Mouser Part No 621-MMBZ5V6CLAQ-7	Diodes Incorporated	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £0.24 £0.164 £0.081 £0.067 £0.051 Reel £0.035 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 32V FA 0603 5A 0438005.WR Littelfuse 1: £1.17 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 0438005.WR Mouser Part No 576-0438005.WR	Littelfuse	Surface Mount Fuses 32V FA 0603 5A	Datasheet	Non-Stocked Lead-Time 23 Weeks	Cut Tape £1.17 £1.04 £0.986 £0.796 View Reel £0.554 £0.682 £0.652 £0.566 £0.555 £0.554 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Fuse Holder FUSE HOLDER, ATO Inline, Red wire 250/25 FHAC0001ZXJD Littelfuse 1,000: £2.07 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. FHAC0001ZXJD Mouser Part No 576-FHAC0001ZXJD	Littelfuse	Fuse Holder FUSE HOLDER, ATO Inline, Red wire 250/25	Datasheet	Non-Stocked Lead-Time 12 Weeks	£2.07	Min.: 1,000 Mult.: 1,000
Fuse Holder FUSEHOLDER HTC-45M Eaton Electronics 1: £13.53 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. HTC-45M Mouser Part No 504-TC-45M New Product	Eaton Electronics	Fuse Holder FUSEHOLDER	Datasheet	Non-Stocked Lead-Time 11 Weeks	£13.53 £11.24 £9.52 £8.90 View £8.48 £8.13 £7.90 £7.71 Quote	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 2381-583-64006 Vishay / BC Components 1: £1.55 Non-Stocked	Mfr. Part No. 2381-583-64006 Mouser Part No 594-2381-583-64006	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors	Datasheet	Non-Stocked	£1.55 £1.26 £0.925 £0.841 View £0.737 £0.652 £0.61 £0.589	Min.: 1 Mult.: 1

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Circuit Protection

Types of Circuit Protection