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 600W 24V AEC-Q101 5% Bi-Directional TPSMB24CA Littelfuse 1: £0.398 5,890In Stock	Mfr. Part No. TPSMB24CA Mouser Part No 576-TPSMB24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,890In Stock	Cut Tape £0.398 £0.197 £0.163 £0.129 Reel £0.129 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional TPSMB51A Littelfuse 1: £0.292 5,995In Stock	Mfr. Part No. TPSMB51A Mouser Part No 576-TPSMB51A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,995In Stock	Cut Tape £0.292 £0.21 £0.171 £0.153 Reel £0.143 View £0.148 £0.14 £0.137 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 68V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB68CAT3G Littelfuse 1: £0.653 5,900In Stock	Mfr. Part No. SZP6SMB68CAT3G Mouser Part No 863-SZP6SMB68CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 68V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	5,900In Stock	Cut Tape £0.653 £0.297 £0.261 £0.20 £0.193 Reel £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R TPSMB2005CA Littelfuse 1: £0.826 13,182In Stock	Mfr. Part No. TPSMB2005CA Mouser Part No 576-TPSMB2005CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb asymmetric diodes	Datasheet	13,182In Stock	Cut Tape £0.826 £0.382 £0.339 £0.261 Reel £0.203 View £0.256 £0.186 £0.178 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Fuses with Leads - Through Hole Fuse 75V FA PICO II 2.5A AECQ 052102.5MAT1L Littelfuse 1: £1.26 4,422In Stock	Mfr. Part No. 052102.5MAT1L Mouser Part No 576-052102.5MAT1L	Littelfuse	Fuses with Leads - Through Hole Fuse 75V FA PICO II 2.5A AECQ Learn More about Littelfuse pico 2 521 fuses	Datasheet	4,422In Stock	£1.26 £1.08 £1.00 £0.834 View Reel £0.533 £0.732 £0.683 £0.607 £0.533	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R TPSMB1505CA Littelfuse 1: £0.826 3,280In Stock	Mfr. Part No. TPSMB1505CA Mouser Part No 576-TPSMB1505CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb asymmetric diodes	Datasheet	3,280In Stock	Cut Tape £0.826 £0.382 £0.339 £0.276 Reel £0.203 View £0.266 £0.178 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R TPSMB1805CA Littelfuse 1: £0.826 2,992In Stock 100On Order	Mfr. Part No. TPSMB1805CA Mouser Part No 576-TPSMB1805CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb asymmetric diodes	Datasheet	2,992In Stock 100On Order	Cut Tape £0.826 £0.382 £0.339 £0.261 Reel £0.203 View £0.251 £0.178 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .25A 63V FAST ACTING FUSE AEC-Q200 0438.250WRA Littelfuse 1: £1.31 3,907In Stock	Mfr. Part No. 0438.250WRA Mouser Part No 576-0438.250WRA	Littelfuse	Surface Mount Fuses .25A 63V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	3,907In Stock	Cut Tape £1.31 £1.20 £0.995 £0.925 View Reel £0.593 £0.826 £0.766 £0.702 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .375A 63V FAST ACTING FUSE AEC-Q200 0438.375WRA Littelfuse 1: £1.23 1,897In Stock	Mfr. Part No. 0438.375WRA Mouser Part No 576-0438.375WRA	Littelfuse	Surface Mount Fuses .375A 63V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	1,897In Stock	Cut Tape £1.23 £1.19 Reel £1.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses .75A 63V FAST ACTING FUSE AEC-Q200 0438.750WRA Littelfuse 1: £1.23 1,866In Stock 3,000Expected 10/11/2026	Mfr. Part No. 0438.750WRA Mouser Part No 576-0438.750WRA	Littelfuse	Surface Mount Fuses .75A 63V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	1,866In Stock 3,000Expected 10/11/2026	Cut Tape £1.23 £1.13 £0.943 £0.871 View Reel £0.593 £0.78 £0.718 £0.663 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1A 32V FAST ACTING FUSE AEC-Q200 0438001.WRA Littelfuse 1: £1.31 4,512In Stock 6,000Expected 30/11/2026	Mfr. Part No. 0438001.WRA Mouser Part No 576-0438001.WRA	Littelfuse	Surface Mount Fuses 1A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	4,512In Stock 6,000Expected 30/11/2026	Cut Tape £1.31 £1.20 £0.995 £0.899 View Reel £0.593 £0.818 £0.747 £0.691 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 2A 32V FAST ACTING FUSE AEC-Q200 0438002.WRA Littelfuse 1: £1.23 4,598In Stock	Mfr. Part No. 0438002.WRA Mouser Part No 576-0438002.WRA	Littelfuse	Surface Mount Fuses 2A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	4,598In Stock	Cut Tape £1.23 £1.13 £0.943 £0.871 Reel £0.614 View £0.78 £0.712 £0.651 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3A 32V FAST ACTING FUSE AEC-Q200 0438003.WRA Littelfuse 1: £1.33 5,744In Stock 12,000Expected 14/06/2027	Mfr. Part No. 0438003.WRA Mouser Part No 576-0438003.WRA	Littelfuse	Surface Mount Fuses 3A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	5,744In Stock 12,000Expected 14/06/2027	Cut Tape £1.33 £1.15 £1.08 £0.882 View Reel £0.593 £0.796 £0.738 £0.658 £0.611 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 4A 32V FAST ACTING FUSE AEC-Q200 0438004.WRA Littelfuse 1: £1.23 1,891In Stock	Mfr. Part No. 0438004.WRA Mouser Part No 576-0438004.WRA	Littelfuse	Surface Mount Fuses 4A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	1,891In Stock	Cut Tape £1.23 £1.13 £0.943 £0.871 View Reel £0.593 £0.78 £0.718 £0.663 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 5A 32V FAST ACTING FUSE AEC-Q200 0438005.WRA Littelfuse 1: £1.23 3,416In Stock	Mfr. Part No. 0438005.WRA Mouser Part No 576-0438005.WRA	Littelfuse	Surface Mount Fuses 5A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	3,416In Stock	Cut Tape £1.23 £1.13 £0.943 £0.871 View Reel £0.593 £0.78 £0.718 £0.663 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 6A 24V FAST ACTING FUSE AEC-Q200 0438006.WRA Littelfuse 1: £1.31 5,090In Stock	Mfr. Part No. 0438006.WRA Mouser Part No 576-0438006.WRA	Littelfuse	Surface Mount Fuses 6A 24V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	5,090In Stock	Cut Tape £1.31 £1.15 £0.943 £0.871 View Reel £0.593 £0.788 £0.725 £0.668 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3.5A 32V FAST ACTING FUSE AEC-Q200 043803.5WRA Littelfuse 1: £1.42 2,638In Stock	Mfr. Part No. 043803.5WRA Mouser Part No 576-043803.5WRA	Littelfuse	Surface Mount Fuses 3.5A 32V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	2,638In Stock	Cut Tape £1.42 £1.13 £0.995 £0.849 View Reel £0.593 £0.773 £0.705 £0.668 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.25A 63V FAST ACTING FUSE AEC-Q200 04381.25WRA Littelfuse 1: £1.23 2,230In Stock	Mfr. Part No. 04381.25WRA Mouser Part No 576-04381.25WRA	Littelfuse	Surface Mount Fuses 1.25A 63V FAST ACTING FUSE AEC-Q200 Learn More about Littelfuse 438a fuses	Datasheet	2,230In Stock	Cut Tape £1.23 £1.12 £0.925 £0.841 View Reel £0.755 £0.78 £0.755 £0.755 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 2A AEC-Q200 0441002.WRA Littelfuse 1: £1.23 3,365In Stock	Mfr. Part No. 0441002.WRA Mouser Part No 576-0441002.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 2A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	3,365In Stock	Cut Tape £1.23 £1.13 £0.934 £0.849 Reel £0.614 View £0.773 £0.701 £0.641 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200 0441003.WRA Littelfuse 1: £1.48 2,938In Stock	Mfr. Part No. 0441003.WRA Mouser Part No 576-0441003.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 3A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	2,938In Stock	Cut Tape £1.48 £1.20 £0.969 £0.882 Reel £0.614 View £0.796 £0.732 £0.675 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 5A AEC-Q200 0441005.WRA Littelfuse 1: £1.23 5,114In Stock	Mfr. Part No. 0441005.WRA Mouser Part No 576-0441005.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 5A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	5,114In Stock	Cut Tape £1.23 £1.13 £0.943 £0.871 View Reel £0.593 £0.78 £0.718 £0.663 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 6A AEC-Q200 0441006.WRA Littelfuse 1: £1.32 3,945In Stock	Mfr. Part No. 0441006.WRA Mouser Part No 576-0441006.WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 6A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	3,945In Stock	Cut Tape £1.32 £1.17 £1.10 £0.899 View Reel £0.593 £0.773 £0.739 £0.64 £0.593 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 32V HIGH I2T 0603 3.5A AEC-Q200 044103.5WRA Littelfuse 1: £1.23 2,931In Stock	Mfr. Part No. 044103.5WRA Mouser Part No 576-044103.5WRA	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 3.5A AEC-Q200 Learn More about Littelfuse 441 smd fuses	Datasheet	2,931In Stock	Cut Tape £1.23 £1.13 £0.943 £0.871 View Reel £0.593 £0.78 £0.718 £0.663 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Uni-Directional TPSMB550A-A Littelfuse 1: £1.09 9,269In Stock	Mfr. Part No. TPSMB550A-A Mouser Part No 576-TPSMB550A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	9,269In Stock	Cut Tape £1.09 £0.687 £0.512 £0.455 Reel £0.282 View £0.368 £0.362 £0.271 £0.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 12V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB12AT3G Littelfuse 1: £0.608 25,934In Stock 5,000Expected 29/10/2026	Mfr. Part No. SZ1SMB12AT3G Mouser Part No 863-SZ1SMB12AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 12V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	25,934In Stock 5,000Expected 29/10/2026	Cut Tape £0.608 £0.292 £0.253 £0.192 Reel £0.129 View £0.183 £0.128 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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Types of Circuit Protection