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 12V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB12AT3G Littelfuse 1: £0.563 11,265In Stock	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	11,265In Stock	Cut Tape £0.563 £0.292 £0.233 £0.18 £0.172 Reel £0.129 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 12V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB12CAT3G Littelfuse 1: £0.638 53,854In Stock	Mfr. Part No. SZ1SMB12CAT3G Mouser Part No 863-SZ1SMB12CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 12V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	53,854In Stock	Cut Tape £0.638 £0.297 £0.253 £0.193 £0.182 Reel £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 17V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB17CAT3G Littelfuse 1: £0.54 10,150In Stock	Mfr. Part No. SZ1SMB17CAT3G Mouser Part No 863-SZ1SMB17CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 17V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	10,150In Stock	Cut Tape £0.54 £0.247 £0.217 £0.188 Reel £0.144 View £0.169 £0.14 £0.136 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 30V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB30CAT3G Littelfuse 1: £0.638 65,609In Stock	Mfr. Part No. SZ1SMB30CAT3G Mouser Part No 863-SZ1SMB30CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 30V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	65,609In Stock	Cut Tape £0.638 £0.297 £0.253 £0.193 £0.182 Reel £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 36V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB36CAT3G Littelfuse 1: £0.615 42,489In Stock	Mfr. Part No. SZ1SMB36CAT3G Mouser Part No 863-SZ1SMB36CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 36V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	42,489In Stock	Cut Tape £0.615 £0.314 £0.245 £0.188 Reel £0.138 View £0.169 £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 5V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB5.0AT3G Littelfuse 1: £0.586 16,625In Stock	Mfr. Part No. SZ1SMB5.0AT3G Mouser Part No 863-SZ1SMB5.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 5V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	16,625In Stock	Cut Tape £0.586 £0.292 £0.24 £0.194 Reel £0.129 View £0.181 £0.128 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 33V 600W BI-DIR SZP6SMB AEC-Q101 SZP6SMB33CAT3G Littelfuse 1: £0.526 36,369In Stock	Mfr. Part No. SZP6SMB33CAT3G Mouser Part No 863-SZP6SMB33CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 33V 600W BI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	36,369In Stock	Cut Tape £0.526 £0.343 £0.245 £0.188 Reel £0.144 View £0.169 £0.136 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 8V 600W UNI-DIR SZP6SMB AEC-Q101 SZP6SMB6.8AT3G Littelfuse 1: £0.638 37,303In Stock	Mfr. Part No. SZP6SMB6.8AT3G Mouser Part No 863-SZP6SMB6.8AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 8V 600W UNI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse szp6smb 600w tvs diodes	Datasheet	37,303In Stock	Cut Tape £0.638 £0.292 £0.256 £0.196 Reel £0.129 View £0.179 £0.128 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 17V 20mm Phenolic AEC-Q200 AUMOV V20P17AUTO Littelfuse 1: £0.713 895In Stock 2,400Expected 30/11/2026	Mfr. Part No. V20P17AUTO Mouser Part No 576-V20P17AUTO	Littelfuse	Varistors 17V 20mm Phenolic AEC-Q200 AUMOV Learn More about Littelfuse aumov varistors	Datasheet	895In Stock 2,400Expected 30/11/2026	£0.713 £0.512 £0.463 £0.408 £0.382	Min.: 1 Mult.: 1
Automotive Fuses 1000VDC 70 AMPS 25EV1K070.ZXBDM Littelfuse 1: £33.49 88In Stock 60On Order	Mfr. Part No. 25EV1K070.ZXBDM Mouser Part No 576-25EV1K070.ZXBDM	Littelfuse	Automotive Fuses 1000VDC 70 AMPS Learn More about Littelfuse 25ev1k high voltage fuses	Datasheet	88In Stock 60On Order	£33.49 £27.77 £25.62 £21.53 View £19.76 £19.22	Min.: 1 Mult.: 1
Automotive Fuses 1000VDC 100AMPS 25EV1K100.ZXBDM Littelfuse 1: £45.37 121In Stock	Mfr. Part No. 25EV1K100.ZXBDM Mouser Part No 576-25EV1K100.ZXBDM	Littelfuse	Automotive Fuses 1000VDC 100AMPS Learn More about Littelfuse 25ev1k high voltage fuses	Datasheet	121In Stock	£45.37 £37.64 £35.41 £30.37	Min.: 1 Mult.: 1
Automotive Fuses 900VDC 125AMPS 25EV1K125.ZXBDM Littelfuse 1: £45.37 75In Stock	Mfr. Part No. 25EV1K125.ZXBDM Mouser Part No 576-25EV1K125.ZXBDM	Littelfuse	Automotive Fuses 900VDC 125AMPS Learn More about Littelfuse 25ev1k high voltage fuses	Datasheet	75In Stock	£45.37 £37.64 £35.41 View £31.03 £30.70 Quote	Min.: 1 Mult.: 1
Cartridge Fuses 500V 30A Thru-Hole RoHS 0527030.UXTHP Littelfuse 1: £15.03 6In Stock 500Expected 04/02/2027	Mfr. Part No. 0527030.UXTHP Mouser Part No 576-0527030.UXTHP	Littelfuse	Cartridge Fuses 500V 30A Thru-Hole RoHS Learn More about Littelfuse 526 527 cartridge fuses	Datasheet	6In Stock 500Expected 04/02/2027	£15.03 £13.43 £11.28 £9.35 £8.78	Min.: 1 Mult.: 1
Cartridge Fuses 500V 40A Thru-Hole RoHS 0527040.UXTHP Littelfuse 1: £15.20 95In Stock 500Expected 06/10/2026	Mfr. Part No. 0527040.UXTHP Mouser Part No 576-0527040.UXTHP	Littelfuse	Cartridge Fuses 500V 40A Thru-Hole RoHS Learn More about Littelfuse 526 527 cartridge fuses	Datasheet	95In Stock 500Expected 06/10/2026	£15.20 £12.61 £11.64 £9.65 £9.09	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Bi-Directional TPSMB10CA Littelfuse 1: £0.646 1,305In Stock	Mfr. Part No. TPSMB10CA Mouser Part No 576-TPSMB10CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,305In Stock	Cut Tape £0.646 £0.303 £0.259 £0.197 £0.187 Reel £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 120V AEC-Q101 5% Bi-Directional TPSMB120CA Littelfuse 1: £0.788 638In Stock	Mfr. Part No. TPSMB120CA Mouser Part No 576-TPSMB120CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 120V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	638In Stock	Cut Tape £0.788 £0.366 £0.325 £0.251 £0.238 Reel £0.213 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional TPSMB12A Littelfuse 1: £0.676 119In Stock 3,000Expected 08/10/2026	Mfr. Part No. TPSMB12A Mouser Part No 576-TPSMB12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	119In Stock 3,000Expected 08/10/2026	Cut Tape £0.676 £0.325 £0.272 £0.171 Reel £0.14 View £0.157 £0.139 £0.136 £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Bi-Directional TPSMB12CA Littelfuse 1: £0.646 2,290In Stock	Mfr. Part No. TPSMB12CA Mouser Part No 576-TPSMB12CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,290In Stock	Cut Tape £0.646 £0.303 £0.259 £0.197 Reel £0.132 View £0.187 £0.131 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 130V AEC-Q101 5% Uni-Directional TPSMB130A Littelfuse 1: £0.943 566In Stock 3,000Expected 10/06/2027	Mfr. Part No. TPSMB130A Mouser Part No 576-TPSMB130A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 130V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	566In Stock 3,000Expected 10/06/2027	Cut Tape £0.943 £0.439 £0.388 £0.299 £0.286 Reel £0.217 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 130V AEC-Q101 5% Bi-Directional TPSMB130CA Littelfuse 1: £0.788 1,980In Stock	Mfr. Part No. TPSMB130CA Mouser Part No 576-TPSMB130CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 130V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,980In Stock	Cut Tape £0.788 £0.366 £0.325 £0.299 £0.271 Reel £0.213 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional TPSMB13A Littelfuse 1: £0.533 2,582In Stock	Mfr. Part No. TPSMB13A Mouser Part No 576-TPSMB13A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,582In Stock	Cut Tape £0.533 £0.252 £0.219 £0.17 Reel £0.14 View £0.162 £0.138 £0.135 £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Bi-Directional TPSMB13CA Littelfuse 1: £0.646 4,925In Stock	Mfr. Part No. TPSMB13CA Mouser Part No 576-TPSMB13CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4,925In Stock	Cut Tape £0.646 £0.303 £0.259 £0.197 Reel £0.148 View £0.187 £0.132 £0.131 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 150V AEC-Q101 5% Uni-Directional TPSMB150A Littelfuse 1: £0.943 2,712In Stock	Mfr. Part No. TPSMB150A Mouser Part No 576-TPSMB150A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 150V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	2,712In Stock	Cut Tape £0.943 £0.439 £0.388 £0.299 £0.285 Reel £0.213 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 150V AEC-Q101 5% Bi-Directional TPSMB150CA Littelfuse 1: £0.943 1,876In Stock	Mfr. Part No. TPSMB150CA Mouser Part No 576-TPSMB150CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 150V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	1,876In Stock	Cut Tape £0.943 £0.439 £0.361 £0.299 £0.285 Reel £0.213 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional TPSMB15A Littelfuse 1: £0.608 3,309In Stock	Mfr. Part No. TPSMB15A Mouser Part No 576-TPSMB15A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 15V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3,309In Stock	Cut Tape £0.608 £0.303 £0.252 £0.192 Reel £0.142 View £0.169 £0.132 £0.131 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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