Circuit Protection – Mouser Ireland

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR-A Littelfuse 1: €1.54 2,450In Stock	Mfr. Part No. 1812L050/60MR-A Mouser Part No 576-1812L050/60MR-A	Littelfuse	Resettable Fuses - PPTC 60V 500MA-HD 100A SMD Learn More about Littelfuse 1812l fuses	Datasheet	2,450In Stock	Cut Tape €1.54 €1.42 €1.18 €1.09 Reel €0.753 View €0.98 €0.903 €0.749 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 1812 15V .5A 1812L050PR Littelfuse 1: €0.49 6,247In Stock 10,000Expected 03/12/2026	Mfr. Part No. 1812L050PR Mouser Part No 576-1812L050PR	Littelfuse	Resettable Fuses - PPTC 1812 15V .5A Learn More about Littelfuse 1812l fuses	Datasheet	6,247In Stock 10,000Expected 03/12/2026	Cut Tape €0.49 €0.44 €0.371 €0.326 Reel €0.207 View €0.293 €0.262 €0.198 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE 1812L075/24DR Littelfuse 1: €0.585 40,727In Stock	Mfr. Part No. 1812L075/24DR Mouser Part No 576-1812L075/24DR	Littelfuse	Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	40,727In Stock	Cut Tape €0.585 €0.535 €0.445 €0.41 Reel €0.271 View €0.369 €0.34 €0.257 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 33V 1812 .750A POLYFUSE 1812L075/33DR Littelfuse 1: €0.585 28,395In Stock	Mfr. Part No. 1812L075/33DR Mouser Part No 576-1812L075/33DR	Littelfuse	Resettable Fuses - PPTC 33V 1812 .750A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	28,395In Stock	Cut Tape €0.585 €0.506 €0.445 €0.41 Reel €0.261 View €0.369 €0.34 €0.258 €0.257 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE 1812L110/16DR Littelfuse 1: €0.533 19,949In Stock	Mfr. Part No. 1812L110/16DR Mouser Part No 576-1812L110/16DR	Littelfuse	Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	19,949In Stock	Cut Tape €0.533 €0.486 €0.403 €0.372 View Reel €0.235 €0.335 €0.309 €0.235 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A 1812L110/24DR Littelfuse 1: €0.671 6,954In Stock	Mfr. Part No. 1812L110/24DR Mouser Part No 576-1812L110/24DR	Littelfuse	Resettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A Learn More about Littelfuse 1812l fuses	Datasheet	6,954In Stock	Cut Tape €0.671 €0.53 €0.47 €0.411 Reel €0.288 View €0.372 €0.333 €0.287 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 24V 1.5A-HD 40A MAX 1812L150/24MR Littelfuse 1: €0.619 23,559In Stock	Mfr. Part No. 1812L150/24MR Mouser Part No 576-1812L150/24MR	Littelfuse	Resettable Fuses - PPTC 24V 1.5A-HD 40A MAX Learn More about Littelfuse 1812l fuses	Datasheet	23,559In Stock	Cut Tape €0.619 €0.538 €0.473 €0.42 View Reel €0.289 €0.378 €0.353 €0.289 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 12V 1812 PTC POLY SMT 1812L200/12DR Littelfuse 1: €1.65 1,109In Stock	Mfr. Part No. 1812L200/12DR Mouser Part No 576-1812L200/12DR	Littelfuse	Resettable Fuses - PPTC 12V 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	1,109In Stock	Cut Tape €1.65 €1.53 €1.26 €1.16 View Reel €0.81 €1.05 €0.972 €0.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 16V 2.00A 1812 PTC POLY SMT 1812L200/16DR Littelfuse 1: €0.886 16,949In Stock	Mfr. Part No. 1812L200/16DR Mouser Part No 576-1812L200/16DR	Littelfuse	Resettable Fuses - PPTC 16V 2.00A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	16,949In Stock	Cut Tape €0.886 €0.807 €0.679 €0.62 View Reel €0.482 €0.559 €0.514 €0.482 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC PTC 16V POLY SURF 1812L260/16MR Littelfuse 1: €1.13 6,861In Stock	Mfr. Part No. 1812L260/16MR Mouser Part No 576-1812L260/16MR	Littelfuse	Resettable Fuses - PPTC PTC 16V POLY SURF Learn More about Littelfuse 1812l fuses	Datasheet	6,861In Stock	Cut Tape €1.13 €0.857 €0.843 €0.728 Reel €0.504 View €0.637 €0.588 €0.479 €0.458 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A 1812L260THDR Littelfuse 1: €0.516 5,662In Stock	Mfr. Part No. 1812L260THDR Mouser Part No 576-1812L260THDR	Littelfuse	Resettable Fuses - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A Learn More about Littelfuse 1812l fuses	Datasheet	5,662In Stock	Cut Tape €0.516 €0.458 €0.394 €0.35 View Reel €0.265 €0.316 €0.292 €0.265 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A 1812L300MR Littelfuse 1: €1.65 1,571In Stock	Mfr. Part No. 1812L300MR Mouser Part No 576-1812L300MR	Littelfuse	Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A Learn More about Littelfuse 1812l fuses	Datasheet	1,571In Stock	Cut Tape €1.65 €1.53 €1.26 €1.17 View Reel €0.81 €1.05 €0.972 €0.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional SMBJ12A Littelfuse 1: €0.421 42,898In Stock 74,417On 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	42,898In Stock 74,417On Order On Order Ship Dates Mfr. No: SMBJ12A Stock: 42,898 Can Dispatch Immediately On Order: 29,417 Expected 02/12/2026 45,000 Expected 13/04/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.421 €0.187 €0.164 €0.123 Reel €0.077 View €0.111 €0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional SMBJ15A Littelfuse 1: €0.361 19,958In Stock 54,000On Order	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	19,958In Stock 54,000On Order On Order Ship Dates Mfr. No: SMBJ15A Stock: 19,958 Can Dispatch Immediately On Order: 27,000 Expected 03/12/2026 27,000 Expected 02/08/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.361 €0.187 €0.143 €0.112 Reel €0.075 View €0.101 €0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional SMBJ18CA Littelfuse 1: €0.49 97,752In Stock	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	97,752In Stock	Cut Tape €0.49 €0.221 €0.194 €0.133 Reel €0.091 View €0.117 €0.09 €0.083 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional SMBJ20CA Littelfuse 1: €0.525 18,061In 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	18,061In Stock 33,000Expected 28/12/2026	Cut Tape €0.525 €0.234 €0.20 €0.138 Reel €0.097 View €0.125 €0.096 €0.083 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional SMBJ220CA Littelfuse 1: €0.886 37,246In 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	37,246In Stock	Cut Tape €0.886 €0.407 €0.359 €0.277 Reel €0.203 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional SMBJ24A Littelfuse 1: €0.43 134,583In 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	134,583In Stock	Cut Tape €0.43 €0.193 €0.169 €0.126 Reel €0.077 View €0.12 €0.075 €0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional SMBJ250A Littelfuse 1: €0.757 10,680In 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	10,680In Stock	Cut Tape €0.757 €0.344 €0.304 €0.232 Reel €0.182 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional SMBJ26A Littelfuse 1: €0.43 77,664In 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	77,664In Stock	Cut Tape €0.43 €0.193 €0.169 €0.126 Reel €0.079 View €0.118 €0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional SMBJ30CA Littelfuse 1: €0.533 25,479In 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	25,479In Stock 51,000Expected 01/03/2027	Cut Tape €0.533 €0.265 €0.199 €0.155 Reel €0.092 View €0.128 €0.091 €0.084 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 36V 5% Uni-Directional SMBJ36A Littelfuse 1: €0.43 28,986In 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	28,986In Stock 123,000On Order On Order Ship Dates Mfr. No: SMBJ36A Stock: 28,986 Can Dispatch Immediately On Order: 39,000 Expected 22/02/2027 84,000 Expected 24/02/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.43 €0.193 €0.167 €0.126 Reel €0.079 View €0.118 €0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional SMBJ40CA Littelfuse 1: €0.49 57,042In Stock 39,000Expected 22/12/2026	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	57,042In Stock 39,000Expected 22/12/2026	Cut Tape €0.49 €0.221 €0.194 €0.145 Reel €0.091 View €0.133 €0.083 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 440V 5% Uni-Directional SMBJ440A Littelfuse 1: €0.869 8,923In 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	8,923In Stock	Cut Tape €0.869 €0.401 €0.354 €0.273 Reel €0.199 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 48V 5% Uni-Directional SMBJ48A Littelfuse 1: €0.43 30,385In 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	30,385In Stock	Cut Tape €0.43 €0.189 €0.167 €0.122 Reel €0.079 View €0.118 €0.074 €0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection