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 SMDJ - CA 300V SMDJ300CA Littelfuse 1: £2.10 2,793In Stock 6,000Expected 29/10/2026	Mfr. Part No. SMDJ300CA Mouser Part No 576-SMDJ300CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - CA 300V Learn More about Littelfuse military uav systems	Datasheet	2,793In Stock 6,000Expected 29/10/2026	Cut Tape £2.10 £1.17 £0.978 £0.788 Reel £0.72 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional SMCJ130A Littelfuse 1: £0.45 11,761In Stock	Mfr. Part No. SMCJ130A Mouser Part No 576-SMCJ130A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	11,761In Stock	Cut Tape £0.45 £0.265 £0.23 £0.179 Reel £0.135 View £0.177 £0.128 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional SMCJ16CA Littelfuse 1: £0.623 13,760In Stock 8,100Expected 07/10/2026	Mfr. Part No. SMCJ16CA Mouser Part No 576-SMCJ16CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	13,760In Stock 8,100Expected 07/10/2026	Cut Tape £0.623 £0.335 £0.279 £0.223 £0.205 Reel £0.149 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 14V 5% Bi-Directional SMDJ14CA Littelfuse 1: £1.21 6,323In Stock	Mfr. Part No. SMDJ14CA Mouser Part No 576-SMDJ14CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 14V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	6,323In Stock	Cut Tape £1.21 £0.595 £0.51 £0.40 £0.362 Reel £0.305 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional SMDJ70CA Littelfuse 1: £0.578 14,678In Stock	Mfr. Part No. SMDJ70CA Mouser Part No 576-SMDJ70CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	14,678In Stock	Cut Tape £0.578 £0.572 £0.517 £0.448 Reel £0.448 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional SMBJ440A Littelfuse 1: £0.736 12,534In 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	12,534In Stock	Cut Tape £0.736 £0.349 £0.296 £0.227 £0.204 Reel £0.174 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 180V 5% Bi-Directional SMDJ180CA Littelfuse 1: £1.96 3,451In Stock	Mfr. Part No. SMDJ180CA Mouser Part No 576-SMDJ180CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 180V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,451In Stock	Cut Tape £1.96 £1.26 £0.863 £0.725 £0.628 Reel £0.625 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional SMDJ220A Littelfuse 1: £1.41 2,793In Stock	Mfr. Part No. SMDJ220A Mouser Part No 576-SMDJ220A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,793In Stock	Cut Tape £1.41 £1.07 £0.925 £0.773 £0.662 Reel £0.608	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 54V 5% Bi-Directional SMDJ54CA Littelfuse 1: £0.63 5,397In Stock	Mfr. Part No. SMDJ54CA Mouser Part No 576-SMDJ54CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 54V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	5,397In Stock	Cut Tape £0.63 £0.589 £0.513 £0.446 Reel £0.446 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 220V 5% Bi-Directional SMDJ220CA Littelfuse 1: £1.96 6,718In Stock	Mfr. Part No. SMDJ220CA Mouser Part No 576-SMDJ220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 220V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	6,718In Stock	Cut Tape £1.96 £1.00 £0.863 £0.725 £0.628 Reel £0.565 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF600-2 RGEF600-2 Littelfuse 1: £0.615 6,507In Stock	Mfr. Part No. RGEF600-2 Mouser Part No 650-RGEF600-2	Littelfuse	Resettable Fuses - PPTC RGEF600-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	6,507In Stock	Cut Tape £0.615 £0.562 £0.441 £0.427 View Reel £0.25 £0.388 £0.357 £0.32 £0.25	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE 1812L150/12DR Littelfuse 1: £0.39 5,556In Stock	Mfr. Part No. 1812L150/12DR Mouser Part No 576-1812L150/12DR	Littelfuse	Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	5,556In Stock	Cut Tape £0.39 £0.354 £0.322 £0.281 View Reel £0.184 £0.259 £0.237 £0.184 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional SMDJ14A Littelfuse 1: £1.17 4,286In Stock	Mfr. Part No. SMDJ14A Mouser Part No 576-SMDJ14A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,286In Stock	Cut Tape £1.17 £0.566 £0.49 £0.403 £0.399 Reel £0.327 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional SMDJ22CA Littelfuse 1: £0.518 3,280In Stock	Mfr. Part No. SMDJ22CA Mouser Part No 576-SMDJ22CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,280In Stock	Cut Tape £0.518 £0.477 £0.413 Reel £0.413 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT 1812L020/60DR Littelfuse 1: £0.643 3,572In Stock	Mfr. Part No. 1812L020/60DR Mouser Part No 576-1812L020/60DR	Littelfuse	Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	3,572In Stock	Cut Tape £0.643 Reel £0.643 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC RGEF250-2 RGEF250-2 Littelfuse 1: £0.30 5,535In Stock	Mfr. Part No. RGEF250-2 Mouser Part No 650-RGEF250-2	Littelfuse	Resettable Fuses - PPTC RGEF250-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	5,535In Stock	Cut Tape £0.30 £0.283 £0.249 £0.234 View Reel £0.196 £0.218 £0.208 £0.197 £0.196	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional SMDJ8.5CA Littelfuse 1: £1.23 5,990In Stock	Mfr. Part No. SMDJ8.5CA Mouser Part No 576-SMDJ8.5CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	5,990In Stock	Cut Tape £1.23 £0.60 £0.515 £0.404 £0.367 Reel £0.352 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Uni-Directional SMCJ90A Littelfuse 1: £0.713 5,579In Stock	Mfr. Part No. SMCJ90A Mouser Part No 576-SMCJ90A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	5,579In Stock	Cut Tape £0.713 £0.339 £0.287 £0.222 Reel £0.141 View £0.219 £0.123 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-2 Littelfuse 1: £0.443 4,301In Stock	Mfr. Part No. RUEF185-2 Mouser Part No 650-RUEF185-2	Littelfuse	Resettable Fuses - PPTC 1.85A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4,301In Stock	Cut Tape £0.443 £0.404 £0.335 £0.31 View Reel £0.22 £0.278 £0.257 £0.22 £0.22	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF500K-AP RGEF500K-AP Littelfuse 1: £0.436 3,535In Stock	Mfr. Part No. RGEF500K-AP Mouser Part No 650-RGEF500K-AP	Littelfuse	Resettable Fuses - PPTC RGEF500K-AP Learn More about Littelfuse radial leaded pptcs	Datasheet	3,535In Stock	Cut Tape £0.436 £0.419 £0.382 £0.352 View Reel £0.269 £0.317 £0.292 £0.282 £0.269	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax RGEF700K-2 Littelfuse 1: £0.638 2,931In Stock	Mfr. Part No. RGEF700K-2 Mouser Part No 650-RGEF700K-2	Littelfuse	Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	2,931In Stock	Cut Tape £0.638 £0.585 £0.485 £0.446 Reel £0.279 View £0.402 £0.372 £0.261	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional SMCJ250A Littelfuse 1: £0.834 2,950In Stock	Mfr. Part No. SMCJ250A Mouser Part No 576-SMCJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	2,950In Stock	Cut Tape £0.834 £0.513 £0.409 £0.323 £0.288 Reel £0.267 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional SMDJ9.0A Littelfuse 1: £1.14 2,397In Stock	Mfr. Part No. SMDJ9.0A Mouser Part No 576-SMDJ9.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,397In Stock	Cut Tape £1.14 £0.566 £0.478 £0.374 £0.34 Reel £0.327 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional SMDJ17A Littelfuse 1: £1.14 2,750In Stock	Mfr. Part No. SMDJ17A Mouser Part No 576-SMDJ17A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,750In Stock	Cut Tape £1.14 £0.72 £0.478 £0.374 £0.34 Reel £0.338 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 4A 30V 100A Imax RUEF400K-2 Littelfuse 1: £0.593 3,000In Stock	Mfr. Part No. RUEF400K-2 Mouser Part No 650-RUEF400K-2	Littelfuse	Resettable Fuses - PPTC 4A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3,000In Stock	Cut Tape £0.593 £0.513 £0.453 £0.384 Reel £0.26 View £0.354 £0.331 £0.25	Min.: 1 Mult.: 1 : 1,500

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