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 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
Surface Mount Fuses 10A 32V FAST ACTING 0501010.WRA Littelfuse 1: £1.00 3,738In Stock	Mfr. Part No. 0501010.WRA Mouser Part No 576-0501010.WRA	Littelfuse	Surface Mount Fuses 10A 32V FAST ACTING Learn More about Littelfuse 501a fast acting fuses	Datasheet	3,738In Stock	Cut Tape £1.00 £0.925 £0.766 £0.705 View Reel £0.602 £0.636 £0.602 £0.602 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 12A 32V FAST ACTING 0501012.WRA Littelfuse 1: £1.00 3,622In Stock	Mfr. Part No. 0501012.WRA Mouser Part No 576-0501012.WRA	Littelfuse	Surface Mount Fuses 12A 32V FAST ACTING Learn More about Littelfuse 501a fast acting fuses	Datasheet	3,622In Stock	Cut Tape £1.00 £0.925 £0.766 £0.706 View Reel £0.473 £0.636 £0.586 £0.54 £0.473 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 15A 32V FAST ACTING 0501015.WRA Littelfuse 1: £1.00 2,572In Stock	Mfr. Part No. 0501015.WRA Mouser Part No 576-0501015.WRA	Littelfuse	Surface Mount Fuses 15A 32V FAST ACTING Learn More about Littelfuse 501a fast acting fuses	Datasheet	2,572In Stock	Cut Tape £1.00 £0.908 £0.751 £0.682 View Reel £0.473 £0.62 £0.564 £0.519 £0.473 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional SMBJ12A Littelfuse 1: £0.368 46,271In Stock 78,000On Order	Mfr. Part No. SMBJ12A Mouser Part No 576-SMBJ12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	46,271In Stock 78,000On Order On Order Ship Dates Mfr. No: SMBJ12A Stock: 46,271 Can Dispatch Immediately On Order: 33,000 Expected 25/11/2026 45,000 Expected 13/04/2027 Factory Lead Time: 25 Weeks	Cut Tape £0.368 £0.163 £0.143 £0.107 Reel £0.067 View £0.097 £0.059 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional SMBJ12CA Littelfuse 1: £0.338 23,141In Stock 99,000On Order	Mfr. Part No. SMBJ12CA Mouser Part No 576-SMBJ12CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	23,141In Stock 99,000On Order On Order Ship Dates Mfr. No: SMBJ12CA Stock: 23,141 Can Dispatch Immediately On Order: 42,000 Expected 08/12/2026 57,000 Expected 16/02/2027 Factory Lead Time: 25 Weeks	Cut Tape £0.338 £0.181 £0.145 £0.113 Reel £0.074 View £0.101 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional SMBJ15A Littelfuse 1: £0.315 25,558In Stock 27,000Expected 14/12/2026	Mfr. Part No. SMBJ15A Mouser Part No 576-SMBJ15A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	25,558In Stock 27,000Expected 14/12/2026	Cut Tape £0.315 £0.163 £0.13 £0.096 Reel £0.064 View £0.084 £0.059 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional SMBJ18CA Littelfuse 1: £0.428 63,400In Stock 36,000Expected 22/04/2027	Mfr. Part No. SMBJ18CA Mouser Part No 576-SMBJ18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	63,400In Stock 36,000Expected 22/04/2027	Cut Tape £0.428 £0.193 £0.169 £0.115 Reel £0.079 View £0.105 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional SMBJ200CA Littelfuse 1: £0.436 19,865In Stock 42,000Expected 20/07/2027	Mfr. Part No. SMBJ200CA Mouser Part No 576-SMBJ200CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	19,865In Stock 42,000Expected 20/07/2027	Cut Tape £0.436 £0.196 £0.171 £0.128 Reel £0.081 View £0.12 £0.08 £0.076 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional SMBJ20CA Littelfuse 1: £0.458 19,561In Stock 33,000Expected 28/12/2026	Mfr. Part No. SMBJ20CA Mouser Part No 576-SMBJ20CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	19,561In Stock 33,000Expected 28/12/2026	Cut Tape £0.458 £0.204 £0.175 £0.12 Reel £0.079 View £0.109 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional SMBJ220CA Littelfuse 1: £0.773 38,246In Stock	Mfr. Part No. SMBJ220CA Mouser Part No 576-SMBJ220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	38,246In Stock	Cut Tape £0.773 £0.355 £0.313 £0.242 Reel £0.177 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional SMBJ24A Littelfuse 1: £0.375 135,145In Stock	Mfr. Part No. SMBJ24A Mouser Part No 576-SMBJ24A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	135,145In Stock	Cut Tape £0.375 £0.168 £0.148 £0.11 Reel £0.067 View £0.103 £0.065 £0.059 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional SMBJ24CA Littelfuse 1: £0.368 7,975In Stock 90,000On Order	Mfr. Part No. SMBJ24CA Mouser Part No 576-SMBJ24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	7,975In Stock 90,000On Order On Order Ship Dates Mfr. No: SMBJ24CA Stock: 7,975 Can Dispatch Immediately On Order: 48,000 Expected 22/02/2027 42,000 Expected 17/03/2027 Factory Lead Time: 25 Weeks	Cut Tape £0.368 £0.193 £0.155 £0.126 Reel £0.083 View £0.114 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional SMBJ250A Littelfuse 1: £0.661 10,780In Stock	Mfr. Part No. SMBJ250A Mouser Part No 576-SMBJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	10,780In Stock	Cut Tape £0.661 £0.30 £0.265 £0.203 Reel £0.159 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional SMBJ26A Littelfuse 1: £0.375 88,760In Stock	Mfr. Part No. SMBJ26A Mouser Part No 576-SMBJ26A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	88,760In Stock	Cut Tape £0.375 £0.168 £0.148 £0.11 Reel £0.069 View £0.103 £0.059 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional SMBJ30CA Littelfuse 1: £0.428 61,607In Stock 51,000Expected 01/03/2027	Mfr. Part No. SMBJ30CA Mouser Part No 576-SMBJ30CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	61,607In Stock 51,000Expected 01/03/2027	Cut Tape £0.428 £0.193 £0.169 £0.127 Reel £0.079 View £0.118 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional SMBJ33A Littelfuse 1: £0.375 27,395In Stock 78,000On Order	Mfr. Part No. SMBJ33A Mouser Part No 576-SMBJ33A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	27,395In Stock 78,000On Order On Order Ship Dates Mfr. No: SMBJ33A Stock: 27,395 Can Dispatch Immediately On Order: 39,000 Expected 22/02/2027 39,000 Expected 04/08/2027 Factory Lead Time: 25 Weeks	Cut Tape £0.375 £0.168 £0.147 £0.11 Reel £0.069 View £0.10 £0.059 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 36V 5% Uni-Directional SMBJ36A Littelfuse 1: £0.39 30,581In Stock 123,000On Order	Mfr. Part No. SMBJ36A Mouser Part No 576-SMBJ36A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 36V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	30,581In Stock 123,000On Order On Order Ship Dates Mfr. No: SMBJ36A Stock: 30,581 Can Dispatch Immediately On Order: 39,000 Expected 22/02/2027 84,000 Expected 24/02/2027 Factory Lead Time: 25 Weeks	Cut Tape £0.39 £0.179 £0.149 £0.117 Reel £0.072 View £0.103 £0.062 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional SMBJ40CA Littelfuse 1: £0.428 57,762In Stock	Mfr. Part No. SMBJ40CA Mouser Part No 576-SMBJ40CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	57,762In Stock	Cut Tape £0.428 £0.193 £0.169 £0.127 Reel £0.079 View £0.116 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional SMBJ440A Littelfuse 1: £0.759 9,014In Stock	Mfr. Part No. SMBJ440A Mouser Part No 576-SMBJ440A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	9,014In Stock	Cut Tape £0.759 £0.35 £0.309 £0.238 Reel £0.174 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 48V 5% Uni-Directional SMBJ48A Littelfuse 1: £0.375 33,105In Stock	Mfr. Part No. SMBJ48A Mouser Part No 576-SMBJ48A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 48V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	33,105In Stock	Cut Tape £0.375 £0.168 £0.148 £0.11 Reel £0.069 View £0.103 £0.059 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection