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4.5 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.
Surface Mount Fuses 50A 250V FAST ACTING 0456050.DRSDE Littelfuse 1: £5.55 6,790In Stock	Mfr. Part No. 0456050.DRSDE Mouser Part No 576-0456050.DRSDE	Littelfuse	Surface Mount Fuses 50A 250V FAST ACTING Learn More about Littelfuse 456de high current nano fuses	Datasheet	6,790In Stock	Cut Tape £5.55 £4.78 £4.41 £3.66 View Reel £2.64 £3.30 £3.03 £2.80 £2.64 £2.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
NTC (Negative Temperature Coefficient) Thermistors 891/20 K/F 8 1.0% NTC Thermistor B57891S0203F008 TDK 1: £1.19 6,124In Stock	Mfr. Part No. B57891S0203F008 Mouser Part No 871-B57891S0203F008	TDK	NTC (Negative Temperature Coefficient) Thermistors 891/20 K/F 8 1.0% NTC Thermistor Learn More about TDK epcos temperature sensor systems	Datasheet	6,124In Stock	£1.19 £1.13 £1.07 £1.01 View £0.978 £0.882 £0.856 £0.75	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 3.3kOhm 5% PPS Resin B0/100:3970K+-2% NTCRP3VG332JDGBEA TDK 1: £9.24 526In Stock	Mfr. Part No. NTCRP3VG332JDGBEA Mouser Part No 810-NTCRP3VG332JDGBE	TDK	NTC (Negative Temperature Coefficient) Thermistors 3.3kOhm 5% PPS Resin B0/100:3970K+-2% Learn More about TDK ntcrp thermistor	Datasheet	526In Stock	£9.24 £8.39 £8.07 £7.69 View £7.43 £7.18 £6.70 £6.36	Min.: 1 Mult.: 1
Surface Mount Fuses 250VAC 0.63A .157ohms 462 NANO2 46206300000 Littelfuse 1: £2.47 1,243In Stock	Mfr. Part No. 46206300000 Mouser Part No 576-46206300000	Littelfuse	Surface Mount Fuses 250VAC 0.63A .157ohms 462 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,243In Stock	Cut Tape £2.47 £2.24 £2.17 £1.70 View Reel £1.11 £1.45 £1.36 £1.20 £1.13 £1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Surface Mount Fuses 250VAC 0.8A .13ohms 462 NANO2 46208000000 Littelfuse 1: £2.47 1,290In Stock	Mfr. Part No. 46208000000 Mouser Part No 576-46208000000	Littelfuse	Surface Mount Fuses 250VAC 0.8A .13ohms 462 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,290In Stock	Cut Tape £2.47 £2.24 £2.17 £1.70 View Reel £1.11 £1.45 £1.36 £1.20 £1.11 £1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 10OHM CMF-RL10-10-0 Bourns 1: £0.503 9,338In Stock	Mfr. Part No. CMF-RL10-10-0 Mouser Part No 652-CMF-RL10-10-0	Bourns	Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 10OHM Learn More about Bourns multifuse	Datasheet	9,338In Stock	£0.503 £0.438 £0.382 £0.351 View £0.314 £0.292 £0.273 £0.265 £0.258	Min.: 1 Mult.: 1
Surface Mount Fuses 250VAC 4A .016ohms 465 NANO2 0465004.DR Littelfuse 1: £1.75 3,422In Stock	Mfr. Part No. 0465004.DR Mouser Part No 576-0465004.DR	Littelfuse	Surface Mount Fuses 250VAC 4A .016ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,422In Stock	Cut Tape £1.75 £1.59 £1.48 £1.05 View Reel £0.756 £0.908 £0.856 £0.78 £0.756 £0.756 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Surface Mount Fuses 250VAC 1.6A .056ohms 465 NANO2 046501.6DR Littelfuse 1: £1.75 2,329In Stock	Mfr. Part No. 046501.6DR Mouser Part No 576-046501.6DR	Littelfuse	Surface Mount Fuses 250VAC 1.6A .056ohms 465 NANO2 Learn More about Littelfuse indoor led protection	Datasheet	2,329In Stock	Cut Tape £1.75 £1.59 £1.51 £1.22 View Reel £0.756 £1.04 £1.00 £0.849 £0.756 £0.756 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Fuse Clips FUSE CLIP FOR ATO FUSE 01000062Z Littelfuse 1: £1.32 6,593In Stock	Mfr. Part No. 01000062Z Mouser Part No 576-01000062Z	Littelfuse	Fuse Clips FUSE CLIP FOR ATO FUSE Learn More about Littelfuse 100 series blade fuse holders	Datasheet	6,593In Stock	£1.32 £1.10 £1.00 £0.841 View £0.593 £0.576 £0.56	Min.: 1 Mult.: 1
Surface Mount Fuses 250VAC 1A .107ohms 465 NANO2 0465001.DR Littelfuse 1: £1.58 7,157In Stock	Mfr. Part No. 0465001.DR Mouser Part No 576-0465001.DR	Littelfuse	Surface Mount Fuses 250VAC 1A .107ohms 465 NANO2 Learn More about Littelfuse indoor led protection	Datasheet	7,157In Stock	Cut Tape £1.58 £1.47 £1.32 £1.17 View Reel £0.756 £1.03 £0.978 £0.882 £0.756 £0.756 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
NTC (Negative Temperature Coefficient) Thermistors 5k 3980 1% B57891S0502J008 TDK 1: £1.20 388In Stock	Mfr. Part No. B57891S0502J008 Mouser Part No 871-B57891S502J8	TDK	NTC (Negative Temperature Coefficient) Thermistors 5k 3980 1% Learn More about TDK epcos temperature sensor systems	Datasheet	388In Stock	£1.20 £0.908 £0.726 £0.683 View £0.665 £0.567 £0.481 £0.477	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 891/10 K/H 9 1.5% B57891S0103H009 TDK 1: £1.10 938In Stock	Mfr. Part No. B57891S0103H009 Mouser Part No 871-B57891S0103H009	TDK	NTC (Negative Temperature Coefficient) Thermistors 891/10 K/H 9 1.5% Learn More about TDK epcos temperature sensor systems	Datasheet	938In Stock	£1.10 £1.05 £0.978 £0.943 View £0.882 £0.78 £0.725 £0.628	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 891/ 20 K/J8 NTC Thermistor B57891S0203J008 TDK 1: £0.684 2,216In Stock	Mfr. Part No. B57891S0203J008 Mouser Part No 871-B57891S0203J008	TDK	NTC (Negative Temperature Coefficient) Thermistors 891/ 20 K/J8 NTC Thermistor Learn More about TDK epcos temperature sensor systems	Datasheet	2,216In Stock	£0.684 £0.644 £0.603 £0.576 View £0.551 £0.50 £0.48 £0.422	Min.: 1 Mult.: 1
Varistors 18V 0.5KA MOV Disc 7mm 180KD07J YAGEO 1: £0.33 938In Stock	Mfr. Part No. 180KD07J Mouser Part No 603-180KD07J	YAGEO	Varistors 18V 0.5KA MOV Disc 7mm Learn More about YAGEO mov overvoltage devices	Datasheet	938In Stock	£0.33 £0.272 £0.145 £0.095 View £0.069 £0.06 £0.051 £0.045 £0.037	Min.: 1 Mult.: 1
Varistors 240V 4.5KA MOV Disc 14mm 241KD14-TR YAGEO 1: £0.285 928In Stock	Mfr. Part No. 241KD14-TR Mouser Part No 603-241KD14-TR	YAGEO	Varistors 240V 4.5KA MOV Disc 14mm Learn More about YAGEO mov overvoltage devices	Datasheet	928In Stock	Cut Tape £0.285 £0.169 £0.134 £0.127 Reel £0.101 View £0.095 £0.092	Min.: 1 Mult.: 1 : 1,000
Varistors 18V 0.25KA MOV Disc 5mm 180KD05J YAGEO 1: £0.323 2,719In Stock	Mfr. Part No. 180KD05J Mouser Part No 603-180KD05J	YAGEO	Varistors 18V 0.25KA MOV Disc 5mm Learn More about YAGEO mov overvoltage devices	Datasheet	2,719In Stock	£0.323 £0.265 £0.141 £0.093 View £0.067 £0.058 £0.049 £0.045 £0.036	Min.: 1 Mult.: 1
Surface Mount Fuses 250VAC 2.5A .026ohms 465 NANO2 046502.5DR Littelfuse 1: £1.76 505In Stock 1,500Expected 15/02/2027	Mfr. Part No. 046502.5DR Mouser Part No 576-046502.5DR	Littelfuse	Surface Mount Fuses 250VAC 2.5A .026ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	505In Stock 1,500Expected 15/02/2027	Cut Tape £1.76 £1.59 £1.51 £1.22 View Reel £0.834 £1.04 £1.00 £0.856 £0.834 £0.834 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Varistors 240V 6KA MOV Disc 14mm 241KD14J YAGEO 1: £0.684 309In Stock	Mfr. Part No. 241KD14J Mouser Part No 603-241KD14J	YAGEO	Varistors 240V 6KA MOV Disc 14mm Learn More about YAGEO mov overvoltage devices	Datasheet	309In Stock	£0.684 £0.443 £0.276 £0.188 View £0.163 £0.141 £0.123 £0.106	Min.: 1 Mult.: 1
Surface Mount Fuses 250VAC 1.25A .083ohms 465 NANO2 04651.25DR Littelfuse 1: £1.76 574In Stock	Mfr. Part No. 04651.25DR Mouser Part No 576-04651.25DR	Littelfuse	Surface Mount Fuses 250VAC 1.25A .083ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	574In Stock	Cut Tape £1.76 £1.59 £1.51 £1.22 View Reel £0.834 £1.04 £1.00 £0.856 £0.834 £0.834 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Surface Mount Fuses 1245UMF, Time-Delay, 2.5 A TR-1245UMFT2-5-R Eaton Electronics 1: £0.856 5,597In Stock	Mfr. Part No. TR-1245UMFT2-5-R Mouser Part No 504-TR-1245UMFT2-5-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 2.5 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	5,597In Stock	Cut Tape £0.856 £0.788 £0.653 £0.602 View Reel £0.473 £0.541 £0.499 £0.473 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 1245UMF, Time-Delay, 3.15 A TR-1245UMFT3-15-R Eaton Electronics 1: £0.856 4,819In Stock	Mfr. Part No. TR-1245UMFT3-15-R Mouser Part No 504-TR-1245UMFT3-15R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 3.15 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	4,819In Stock	Cut Tape £0.856 £0.788 £0.653 £0.602 Reel £0.53 View £0.588 £0.56 £0.498 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 1245UMF, Time-Delay, 1.25 A TR-1245UMFT1-25-R Eaton Electronics 1: £0.856 5,784In Stock	Mfr. Part No. TR-1245UMFT1-25-R Mouser Part No 504-TR-1245UMFT1-25R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 1.25 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	5,784In Stock	Cut Tape £0.856 £0.788 £0.653 £0.602 Reel £0.54 View £0.588 £0.56 £0.498 £0.485 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 1245UMF, Time-Delay, 4 A TR-1245UMFT4-R Eaton Electronics 1: £0.856 5,821In Stock	Mfr. Part No. TR-1245UMFT4-R Mouser Part No 504-TR-1245UMFT4-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 4 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	5,821In Stock	Cut Tape £0.856 £0.788 £0.653 £0.602 Reel £0.529 View £0.588 £0.56 £0.498 £0.485 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 1245UMF, Time-Delay, 5 A TR-1245UMFT5-R Eaton Electronics 1: £0.856 4,498In Stock	Mfr. Part No. TR-1245UMFT5-R Mouser Part No 504-TR-1245UMFT5-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 5 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	4,498In Stock	Cut Tape £0.856 £0.788 £0.653 £0.602 View Reel £0.473 £0.541 £0.499 £0.473 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 1245UMF, Time-Delay, 1 .6 A TR-1245UMFT1-6-R Eaton Electronics 1: £0.856 3,500In Stock	Mfr. Part No. TR-1245UMFT1-6-R Mouser Part No 504-TR-1245UMFT1-6-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 1 .6 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	3,500In Stock	Cut Tape £0.856 £0.788 £0.653 £0.602 Reel £0.533 View £0.588 £0.56 £0.521 £0.498 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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