Circuit Protection – Mouser United Kingdom

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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.
ESD Protection Diodes / TVS Diodes 5kW 51V 5% Uni-Directional 5.0SMDJ51A Littelfuse 1: £1.63 29,277In Stock	Mfr. Part No. 5.0SMDJ51A Mouser Part No 576-5.0SMDJ51A	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 51V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	29,277In Stock	Cut Tape £1.63 £1.20 £0.89 £0.803 View Reel £0.551 £0.646 £0.595 £0.551 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5kW 22V 5% Uni-Directional 5.0SMDJ22A Littelfuse 1: £1.84 2,767In Stock	Mfr. Part No. 5.0SMDJ22A Mouser Part No 576-5.0SMDJ22A	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 22V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,767In Stock	Cut Tape £1.84 £1.19 £0.899 £0.811 View Reel £0.551 £0.63 £0.577 £0.551 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 125VAC 0.375A 1.513ohms 449 NANO2 0449.375MR Littelfuse 1: £2.36 5,603In Stock	Mfr. Part No. 0449.375MR Mouser Part No 576-0449.375MR	Littelfuse	Surface Mount Fuses 125VAC 0.375A 1.513ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	5,603In Stock	Cut Tape £2.36 £2.06 £1.95 £1.57 View Reel £1.20 £1.38 £1.27 £1.20 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.75A .408ohms 449 NANO2 0449.750MR Littelfuse 1: £2.20 1,095In Stock	Mfr. Part No. 0449.750MR Mouser Part No 576-0449.750MR	Littelfuse	Surface Mount Fuses 125VAC 0.75A .408ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,095In Stock	Cut Tape £2.20 £2.00 £1.93 £1.52 View Reel £1.20 £1.28 £1.20 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 5kW 70V 5% Bi-Directional 5.0SMDJ70CA Littelfuse 1: £1.78 6,756In Stock	Mfr. Part No. 5.0SMDJ70CA Mouser Part No 576-5.0SMDJ70CA	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 70V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	6,756In Stock	Cut Tape £1.78 £1.19 £0.96 £0.811 View Reel £0.551 £0.63 £0.555 £0.551 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 125VAC 1A .2516ohms 449 NANO2 0449001.MR Littelfuse 1: £2.12 7,863In Stock	Mfr. Part No. 0449001.MR Mouser Part No 576-0449001.MR	Littelfuse	Surface Mount Fuses 125VAC 1A .2516ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	7,863In Stock	Cut Tape £2.12 £1.89 £1.63 £1.44 View Reel £1.10 £1.27 £1.16 £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 5kW 110V 5% Bi-Directional 5.0SMDJ110CA Littelfuse 1: £2.12 10,821In Stock	Mfr. Part No. 5.0SMDJ110CA Mouser Part No 576-5.0SMDJ110CA	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 110V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	10,821In Stock	Cut Tape £2.12 £1.37 £1.05 £0.943 View Reel £0.665 £0.759 £0.672 £0.665 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5kW 160V 5% Uni-Directional 5.0SMDJ160A Littelfuse 1: £2.20 3,002In Stock	Mfr. Part No. 5.0SMDJ160A Mouser Part No 576-5.0SMDJ160A	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 160V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,002In Stock	Cut Tape £2.20 £1.42 £1.11 £0.978 View Reel £0.665 £0.766 £0.672 £0.665 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 6V 100A 1.4Ohms PICOSMDC035S-2 Littelfuse 1: £0.691 18,385In Stock	Mfr. Part No. PICOSMDC035S-2 Mouser Part No 650-PICOSMDC035S-2	Littelfuse	Resettable Fuses - PPTC 6V 100A 1.4Ohms Learn More about Littelfuse polyswitch smd ptcs	Datasheet	18,385In Stock	Cut Tape £0.691 £0.556 £0.469 £0.406 View Reel £0.288 £0.365 £0.337 £0.31 £0.288 £0.288 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 6V 750MA-HD 40A SMD PICOSMDC075S-2 Littelfuse 1: £0.563 4,239In Stock	Mfr. Part No. PICOSMDC075S-2 Mouser Part No 650-PICOSMDC075S-2	Littelfuse	Resettable Fuses - PPTC 6V 750MA-HD 40A SMD Learn More about Littelfuse polyswitch smd ptcs	Datasheet	4,239In Stock	Cut Tape £0.563 £0.517 £0.43 £0.395 View Reel £0.228 £0.356 £0.328 £0.303 £0.228	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low clamping TVS 60V 5%BI DO-214AB TR13 5.0SMDJ60CA-FB Littelfuse 1: £2.20 1,856In Stock New Product	Mfr. Part No. 5.0SMDJ60CA-FB Mouser Part No 576-5.0SMDJ60CA-FB New Product	Littelfuse	ESD Protection Diodes / TVS Diodes Low clamping TVS 60V 5%BI DO-214AB TR13 Learn More about Littelfuse 5 0smdj tvs diodes	Datasheet	1,856In Stock	Cut Tape £2.20 £1.42 £1.09 £0.986 View Reel £0.686 £0.788 £0.705 £0.686	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low clamping TVS 64V 5%BI DO-214AB TR13 5.0SMDJ64CA-FB Littelfuse 1: £2.20 2,328In Stock New Product	Mfr. Part No. 5.0SMDJ64CA-FB Mouser Part No 576-5.0SMDJ64CA-FB New Product	Littelfuse	ESD Protection Diodes / TVS Diodes Low clamping TVS 64V 5%BI DO-214AB TR13 Learn More about Littelfuse 5 0smdj tvs diodes	Datasheet	2,328In Stock	Cut Tape £2.20 £1.42 £1.09 £0.986 View Reel £0.686 £0.788 £0.742 £0.686	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2 0461002.ER Littelfuse 1: £1.42 23,087In Stock	Mfr. Part No. 0461002.ER Mouser Part No 576-0461002.ER	Littelfuse	Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2 Learn More about Littelfuse 461 telelink fuses	Datasheet	23,087In Stock	Cut Tape £1.42 £1.20 £1.03 £0.943 View Reel £0.744 £0.871 £0.803 £0.766 £0.744 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Surface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2 04611.25ER Littelfuse 1: £1.50 59,194In Stock	Mfr. Part No. 04611.25ER Mouser Part No 576-04611.25ER	Littelfuse	Surface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2 Learn More about Littelfuse 461 telelink fuses	Datasheet	59,194In Stock	Cut Tape £1.50 £1.33 £1.18 £1.07 Reel £0.583 View £0.917 £0.818 £0.721 £0.511 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5kW 54V 5% Uni-Directional 5.0SMDJ54A Littelfuse 1: £1.85 28,613In Stock 24,000Expected 15/03/2027	Mfr. Part No. 5.0SMDJ54A Mouser Part No 576-5.0SMDJ54A	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 54V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	28,613In Stock 24,000Expected 15/03/2027	Cut Tape £1.85 £1.19 £0.899 £0.811 View Reel £0.551 £0.637 £0.608 £0.551 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 125VAC 0.5A .7633ohms 449 NANO2 0449.500MR Littelfuse 1: £2.25 2,203In Stock	Mfr. Part No. 0449.500MR Mouser Part No 576-0449.500MR	Littelfuse	Surface Mount Fuses 125VAC 0.5A .7633ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,203In Stock	Cut Tape £2.25 £2.05 £1.85 £1.58 View Reel £1.10 £1.43 £1.29 £1.13 £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 2A .0708ohms 449 NANO2 0449002.MR Littelfuse 1: £2.30 7,997In Stock	Mfr. Part No. 0449002.MR Mouser Part No 576-0449002.MR	Littelfuse	Surface Mount Fuses 125VAC 2A .0708ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	7,997In Stock	Cut Tape £2.30 £2.09 £1.96 £1.61 View Reel £1.10 £1.42 £1.32 £1.17 £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3A .0352ohms 449 NANO2 0449003.MR Littelfuse 1: £2.44 9,224In Stock	Mfr. Part No. 0449003.MR Mouser Part No 576-0449003.MR	Littelfuse	Surface Mount Fuses 125VAC 3A .0352ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	9,224In Stock	Cut Tape £2.44 £2.12 £1.96 £1.63 View Reel £1.08 £1.46 £1.34 £1.21 £1.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 4A .0227ohms 449 NANO2 0449004.MR Littelfuse 1: £2.20 3,797In Stock	Mfr. Part No. 0449004.MR Mouser Part No 576-0449004.MR	Littelfuse	Surface Mount Fuses 125VAC 4A .0227ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,797In Stock	Cut Tape £2.20 £2.00 £1.93 £1.52 View Reel £1.20 £1.28 £1.20 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 5A .0171ohms 449 NANO2 0449005.MR Littelfuse 1: £2.12 2,704In Stock 2,000Expected 15/02/2027	Mfr. Part No. 0449005.MR Mouser Part No 576-0449005.MR	Littelfuse	Surface Mount Fuses 125VAC 5A .0171ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,704In Stock 2,000Expected 15/02/2027	Cut Tape £2.12 £1.96 £1.48 £1.37 View Reel £1.10 £1.29 £1.19 £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1.5A .1186ohms 449 NANO2 044901.5MR Littelfuse 1: £2.44 3,411In Stock	Mfr. Part No. 044901.5MR Mouser Part No 576-044901.5MR	Littelfuse	Surface Mount Fuses 125VAC 1.5A .1186ohms 449 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,411In Stock	Cut Tape £2.44 £2.12 £1.96 £1.63 View Reel £1.20 £1.36 £1.27 £1.20 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 600VAC 0.5A .56ohms 461 NANO2 0461.500ER Littelfuse 1: £1.70 2,387In Stock 20,000On Order	Mfr. Part No. 0461.500ER Mouser Part No 576-0461.500ER	Littelfuse	Surface Mount Fuses 600VAC 0.5A .56ohms 461 NANO2 Learn More about Littelfuse 461 telelink fuses	Datasheet	2,387In Stock 20,000On Order On Order Ship Dates Mfr. No: 0461.500ER Stock: 2,387 Can Dispatch Immediately On Order: 5,000 Expected 06/01/2027 5,000 Expected 30/03/2027 10,000 Expected 15/04/2027 Factory Lead Time: 19 Weeks	Cut Tape £1.70 £1.58 £1.31 £1.20 View Reel £0.856 £1.08 £0.995 £0.925 £0.856 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5kW 13V 5% Bi-Directional 5.0SMDJ13CA Littelfuse 1: £1.84 3,413In Stock 6,000Expected 17/11/2026	Mfr. Part No. 5.0SMDJ13CA Mouser Part No 576-5.0SMDJ13CA	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 13V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,413In Stock 6,000Expected 17/11/2026	Cut Tape £1.84 £1.19 £0.96 £0.811 View Reel £0.551 £0.63 £0.577 £0.551 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5.0SMDJ - CA 140V 5.0SMDJ140CA Littelfuse 1: £2.12 2,625In Stock	Mfr. Part No. 5.0SMDJ140CA Mouser Part No 576-5.0SMDJ140CA	Littelfuse	ESD Protection Diodes / TVS Diodes 5.0SMDJ - CA 140V	Datasheet	2,625In Stock	Cut Tape £2.12 £1.37 £1.05 £0.943 View Reel £0.653 £0.759 £0.71 £0.653 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 5kW 14V 5% Uni-Directional 5.0SMDJ14A Littelfuse 1: £1.75 2,321In Stock	Mfr. Part No. 5.0SMDJ14A Mouser Part No 576-5.0SMDJ14A	Littelfuse	ESD Protection Diodes / TVS Diodes 5kW 14V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,321In Stock	Cut Tape £1.75 £1.17 £0.943 £0.811 View Reel £0.551 £0.63 £0.595 £0.551 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection