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.
Surface Mount Fuses FUSE 32V HIGH I2T 0603 3.5A AEC-Q200 044103.5WRA Littelfuse 1: £1.37 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 £1.37 £1.18 £1.10 £0.899 View Reel £0.593 £0.803 £0.745 £0.664 £0.613 £0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional TPSMA6L33A Littelfuse 1: £0.638 25,442In Stock	Mfr. Part No. TPSMA6L33A Mouser Part No 576-TPSMA6L33A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	25,442In Stock	Cut Tape £0.638 £0.295 £0.253 £0.193 Reel £0.126 £0.123 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Bi-Directional TPSMB33CA Littelfuse 1: £0.661 10,125In Stock	Mfr. Part No. TPSMB33CA Mouser Part No 576-TPSMB33CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	10,125In Stock	Cut Tape £0.661 £0.303 £0.267 £0.204 Reel £0.132 View £0.203 £0.131 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 650V AEC-Q101 5% Bi-Directional TPSMB650CA-A Littelfuse 1: £1.16 4,186In Stock 6,000Expected 31/03/2027	Mfr. Part No. TPSMB650CA-A Mouser Part No 576-TPSMB650CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 650V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4,186In Stock 6,000Expected 31/03/2027	Cut Tape £1.16 £0.564 £0.487 £0.382 £0.362 Reel £0.296 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 12V 400W BI-DIR SZ1SMA AEC-Q101 SZ1SMA12CAT3G Littelfuse 1: £0.638 9,365In Stock	Mfr. Part No. SZ1SMA12CAT3G Mouser Part No 863-SZ1SMA12CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 12V 400W BI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	9,365In Stock	Cut Tape £0.638 £0.292 £0.254 £0.196 View Reel £0.124 £0.19 £0.163 £0.124 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 36V 400W BI-DIR SZ1SMA AEC-Q101 SZ1SMA36CAT3G Littelfuse 1: £0.601 28,139In Stock	Mfr. Part No. SZ1SMA36CAT3G Mouser Part No 863-SZ1SMA36CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 36V 400W BI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	28,139In Stock	Cut Tape £0.601 £0.292 £0.25 £0.196 £0.191 Reel £0.128 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 40V 400W BI-DIR SZ1SMA AEC-Q101 SZ1SMA40CAT3G Littelfuse 1: £0.623 13,741In Stock	Mfr. Part No. SZ1SMA40CAT3G Mouser Part No 863-SZ1SMA40CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 40V 400W BI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	13,741In Stock	Cut Tape £0.623 £0.292 £0.257 £0.196 View Reel £0.128 £0.19 £0.163 £0.128 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 12V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB12CAT3G Littelfuse 1: £0.638 51,354In Stock 27,500Expected 09/03/2027	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	51,354In Stock 27,500Expected 09/03/2027	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 10,015In 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	10,015In Stock	Cut Tape £0.54 £0.247 £0.217 £0.188 Reel £0.144 View £0.169 £0.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 30V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB30AT3G Littelfuse 1: £0.608 31,977In Stock	Mfr. Part No. SZ1SMB30AT3G Mouser Part No 863-SZ1SMB30AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 30V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	31,977In Stock	Cut Tape £0.608 £0.292 £0.24 £0.183 £0.165 Reel £0.129 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 30V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB30CAT3G Littelfuse 1: £0.653 65,469In 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	65,469In Stock	Cut Tape £0.653 £0.297 £0.261 £0.20 £0.196 Reel £0.133 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 41,489In 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	41,489In 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 15,937In 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	15,937In Stock	Cut Tape £0.586 £0.292 £0.24 £0.194 £0.181 Reel £0.129 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 30V 600W UNI-DIR SZP6SMB AEC-Q101 SZP6SMB30AT3G Littelfuse 1: £0.608 31,747In Stock	Mfr. Part No. SZP6SMB30AT3G Mouser Part No 863-SZP6SMB30AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 30V 600W UNI-DIR SZP6SMB AEC-Q101 Learn More about Littelfuse szp6smb 600w tvs diodes	Datasheet	31,747In Stock	Cut Tape £0.608 £0.292 £0.24 £0.183 £0.165 Reel £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: £0.555 35,684In 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	35,684In Stock	Cut Tape £0.555 £0.356 £0.265 £0.203 Reel £0.158 View £0.193 £0.137 £0.134 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 36,051In 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	36,051In Stock	Cut Tape £0.638 £0.292 £0.258 £0.196 £0.192 Reel £0.129 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Zen TVS 400W 22V UNI SOD-123FL TR13 SZSMF4L22AT3G Littelfuse 1: £0.63 80In Stock	Mfr. Part No. SZSMF4L22AT3G Mouser Part No 576-SZSMF4L22AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 22V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	80In Stock	Cut Tape £0.63 £0.287 £0.251 £0.19 Reel £0.115 View £0.181 £0.174 £0.113 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 6.0V UNI SOD-123FL TR13 SZSMF4L6.0AT3G Littelfuse 1: £0.571 90In Stock 5,000Expected 23/02/2027	Mfr. Part No. SZSMF4L6.0AT3G Mouser Part No 576-SZSMF4L6.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 6.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	90In Stock 5,000Expected 23/02/2027	Cut Tape £0.571 £0.272 £0.228 £0.174 Reel £0.117 View £0.164 £0.129 £0.113 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 78V BI SOD-123FL TR13 SZSMF4L78CAT3G Littelfuse 1: £0.593 290In Stock 10,000Expected 13/04/2027	Mfr. Part No. SZSMF4L78CAT3G Mouser Part No 576-SZSMF4L78CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 78V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	290In Stock 10,000Expected 13/04/2027	Cut Tape £0.593 £0.365 £0.235 £0.18 Reel £0.121 View £0.153 £0.142 £0.12 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional TPSMA6L10A Littelfuse 1: £0.518 1,638In Stock	Mfr. Part No. TPSMA6L10A Mouser Part No 576-TPSMA6L10A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 10V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	1,638In Stock	Cut Tape £0.518 £0.235 £0.207 £0.175 Reel £0.121 View £0.162 £0.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional TPSMA6L12A Littelfuse 1: £0.601 1,793In Stock 24,000On Order	Mfr. Part No. TPSMA6L12A Mouser Part No 576-TPSMA6L12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	1,793In Stock 24,000On Order On Order Ship Dates Mfr. No: TPSMA6L12A Stock: 1,793 Can Dispatch Immediately On Order: 3,000 Expected 03/11/2026 15,000 Expected 05/11/2026 6,000 Expected 18/11/2026 Factory Lead Time: 14 Weeks	Cut Tape £0.601 £0.282 £0.238 £0.182 £0.158 Reel £0.134 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional TPSMA6L13A Littelfuse 1: £0.578 2,294In Stock	Mfr. Part No. TPSMA6L13A Mouser Part No 576-TPSMA6L13A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 13V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2,294In Stock	Cut Tape £0.578 £0.282 £0.235 £0.18 Reel £0.121 View £0.156 £0.119 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Uni-Directional TPSMA6L14A Littelfuse 1: £0.518 2,830In Stock	Mfr. Part No. TPSMA6L14A Mouser Part No 576-TPSMA6L14A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 14V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	2,830In Stock	Cut Tape £0.518 £0.235 £0.207 £0.158 Reel £0.127 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 17V AEC-Q101 5% Uni-Directional TPSMA6L17A Littelfuse 1: £0.593 4,014In Stock	Mfr. Part No. TPSMA6L17A Mouser Part No 576-TPSMA6L17A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 17V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	4,014In Stock	Cut Tape £0.593 £0.282 £0.237 £0.18 Reel £0.134 View £0.162 £0.121 £0.119 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional TPSMA6L18A Littelfuse 1: £0.623 8,622In Stock	Mfr. Part No. TPSMA6L18A Mouser Part No 576-TPSMA6L18A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	8,622In Stock	Cut Tape £0.623 £0.282 £0.249 £0.189 Reel £0.121 View £0.185 £0.119 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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