Circuit Protection – Mouser Ireland

.hide-partial { max-height: none; } .show-more { display: none; }

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 475

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 0.30A 60V 2920 2920L030DR Littelfuse 1: €0.611 13,885In Stock	Mfr. Part No. 2920L030DR Mouser Part No 576-2920L030	Littelfuse	Resettable Fuses - PPTC 0.30A 60V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	13,885In Stock	Cut Tape €0.611 €0.556 €0.463 €0.40 View Reel €0.269 €0.367 €0.344 €0.269 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 0.50A 60V 2920 2920L050DR Littelfuse 1: €0.611 18,536In Stock 33,000Expected 15/02/2027	Mfr. Part No. 2920L050DR Mouser Part No 576-2920L050	Littelfuse	Resettable Fuses - PPTC 0.50A 60V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	18,536In Stock 33,000Expected 15/02/2027	Cut Tape €0.611 €0.53 €0.463 €0.427 View Reel €0.268 €0.384 €0.353 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 0.75A 30V 2920 2920L075DR Littelfuse 1: €0.611 19,575In Stock	Mfr. Part No. 2920L075DR Mouser Part No 576-2920L075	Littelfuse	Resettable Fuses - PPTC 0.75A 30V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	19,575In Stock	Cut Tape €0.611 €0.556 €0.463 €0.427 View Reel €0.268 €0.384 €0.353 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 60V 1.1A-HD 20A 1210 2920L110/60MR Littelfuse 1: €0.731 17,719In Stock	Mfr. Part No. 2920L110/60MR Mouser Part No 576-2920L110/60MR	Littelfuse	Resettable Fuses - PPTC 60V 1.1A-HD 20A 1210 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	17,719In Stock	Cut Tape €0.731 €0.66 €0.558 €0.506 View Reel €0.38 €0.442 €0.41 €0.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 1.50A 33V 2920 2920L150DR Littelfuse 1: €0.611 16,834In Stock	Mfr. Part No. 2920L150DR Mouser Part No 576-2920L150	Littelfuse	Resettable Fuses - PPTC 1.50A 33V 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	16,834In Stock	Cut Tape €0.611 €0.556 €0.463 €0.427 View Reel €0.268 €0.384 €0.352 €0.268 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT 2920L260/24DR Littelfuse 1: €0.92 3,811In Stock	Mfr. Part No. 2920L260/24DR Mouser Part No 576-2920L260/24DR	Littelfuse	Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	3,811In Stock	Cut Tape €0.92 €0.807 €0.674 €0.624 View Reel €0.423 €0.562 €0.517 €0.423 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC PTC 15V 2920 3A 2920L300/15DR Littelfuse 1: €0.826 16,806In Stock	Mfr. Part No. 2920L300/15DR Mouser Part No 576-2920L300/15DR	Littelfuse	Resettable Fuses - PPTC PTC 15V 2920 3A Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	16,806In Stock	Cut Tape €0.826 €0.758 €0.629 €0.574 View Reel €0.406 €0.515 €0.476 €0.406 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 24V 3.3A Poly 2920 PTC 2920L330/24MR Littelfuse 1: €1.70 14,012In Stock	Mfr. Part No. 2920L330/24MR Mouser Part No 576-2920L330/24MR	Littelfuse	Resettable Fuses - PPTC 24V 3.3A Poly 2920 PTC Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	14,012In Stock	Cut Tape €1.70 €1.52 €1.30 €1.16 Reel €0.855 View €1.06 €0.946 €0.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 15V 4A Poly 2920 PTC 2920L400/15MR Littelfuse 1: €1.60 11,978In Stock	Mfr. Part No. 2920L400/15MR Mouser Part No 576-2920L400/15MR	Littelfuse	Resettable Fuses - PPTC 15V 4A Poly 2920 PTC Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	11,978In Stock	Cut Tape €1.60 €1.40 €1.21 €1.08 View Reel €0.79 €0.989 €0.937 €0.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC 2920L500/16MR Littelfuse 1: €1.69 9,105In Stock 3,000Expected 27/01/2027	Mfr. Part No. 2920L500/16MR Mouser Part No 576-2920L500/16MR	Littelfuse	Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	9,105In Stock 3,000Expected 27/01/2027	Cut Tape €1.69 €1.52 €1.30 €1.14 View Reel €0.90 €1.07 €0.963 €0.90 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 12V 6.0A-HD 50A 2920 2920L600/12MR Littelfuse 1: €0.791 3,727In Stock	Mfr. Part No. 2920L600/12MR Mouser Part No 576-2920L600/12MR	Littelfuse	Resettable Fuses - PPTC 12V 6.0A-HD 50A 2920 Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	3,727In Stock	Cut Tape €0.791 €0.725 €0.602 €0.556 Reel €0.385 View €0.50 €0.461 €0.359 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 16V 6.0A-HD 22A SMD 2920L600/16MR Littelfuse 1: €0.791 6,529In Stock	Mfr. Part No. 2920L600/16MR Mouser Part No 576-2920L600/16MR	Littelfuse	Resettable Fuses - PPTC 16V 6.0A-HD 22A SMD Learn More about Littelfuse 2920l polyswitch resettable fuses	Datasheet	6,529In Stock	Cut Tape €0.791 €0.725 €0.602 €0.556 Reel €0.363 View €0.50 €0.461 €0.359 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional SMAJ15CA Littelfuse 1: €0.413 52,217In Stock 40,000Expected 24/02/2027	Mfr. Part No. SMAJ15CA Mouser Part No 576-SMAJ15CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	52,217In Stock 40,000Expected 24/02/2027	Cut Tape €0.413 €0.183 €0.157 €0.12 €0.108 Reel €0.074 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 16V 5% Bi-Directional SMAJ16CA Littelfuse 1: €0.439 60,917In Stock	Mfr. Part No. SMAJ16CA Mouser Part No 576-SMAJ16CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 16V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	60,917In Stock	Cut Tape €0.439 €0.194 €0.17 €0.127 €0.11 Reel €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional SMAJ22A Littelfuse 1: €0.292 42,135In Stock	Mfr. Part No. SMAJ22A Mouser Part No 576-SMAJ22A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	42,135In Stock	Cut Tape €0.292 €0.139 €0.126 €0.099 Reel €0.07 View €0.097 €0.091 €0.06 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional SMAJ24CA Littelfuse 1: €0.439 47,025In Stock	Mfr. Part No. SMAJ24CA Mouser Part No 576-SMAJ24CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 24V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	47,025In Stock	Cut Tape €0.439 €0.194 €0.17 €0.126 View Reel €0.073 €0.115 €0.11 €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional SMAJ250CA Littelfuse 1: €0.826 7,122In Stock 10,000Expected 07/12/2026	Mfr. Part No. SMAJ250CA Mouser Part No 576-SMAJ250CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	7,122In Stock 10,000Expected 07/12/2026	Cut Tape €0.826 €0.378 €0.333 €0.255 €0.253 Reel €0.181 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional SMAJ28A Littelfuse 1: €0.43 13,925In Stock 70,000On Order	Mfr. Part No. SMAJ28A Mouser Part No 576-SMAJ28A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 28V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	13,925In Stock 70,000On Order On Order Ship Dates Mfr. No: SMAJ28A Stock: 13,925 Can Dispatch Immediately On Order: 30,000 Expected 25/01/2027 40,000 Expected 08/03/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.43 €0.189 €0.163 €0.114 Reel €0.071 View €0.102 €0.097 €0.065 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional SMAJ28CA Littelfuse 1: €0.413 18,132In Stock 70,000On Order	Mfr. Part No. SMAJ28CA Mouser Part No 576-SMAJ28CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	18,132In Stock 70,000On Order On Order Ship Dates Mfr. No: SMAJ28CA Stock: 18,132 Can Dispatch Immediately On Order: 35,000 Expected 22/02/2027 35,000 Expected 25/02/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.413 €0.183 €0.161 €0.12 View Reel €0.073 €0.115 €0.106 €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional SMAJ30CA Littelfuse 1: €0.413 135,308In Stock 85,000Expected 21/12/2026	Mfr. Part No. SMAJ30CA Mouser Part No 576-SMAJ30CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	135,308In Stock 85,000Expected 21/12/2026	Cut Tape €0.413 €0.183 €0.161 €0.12 €0.11 Reel €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional SMAJ33A Littelfuse 1: €0.404 78,130In Stock 150,000On Order	Mfr. Part No. SMAJ33A Mouser Part No 576-SMAJ33A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	78,130In Stock 150,000On Order On Order Ship Dates Mfr. No: SMAJ33A Stock: 78,130 Can Dispatch Immediately On Order: 55,000 Expected 21/07/2027 95,000 Expected 29/07/2027 Factory Lead Time: 35 Weeks	Cut Tape €0.404 €0.179 €0.157 €0.117 Reel €0.068 View €0.112 €0.096 €0.066 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional SMAJ350A Littelfuse 1: €0.80 8,300In Stock	Mfr. Part No. SMAJ350A Mouser Part No 576-SMAJ350A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	8,300In Stock	Cut Tape €0.80 €0.378 €0.335 €0.256 View Reel €0.168 €0.255 €0.235 €0.168 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional SMAJ350CA Littelfuse 1: €0.869 10,945In Stock	Mfr. Part No. SMAJ350CA Mouser Part No 576-SMAJ350CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 350V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	10,945In Stock	Cut Tape €0.869 €0.401 €0.29 €0.246 View Reel €0.164 €0.242 €0.239 €0.164 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional SMAJ36CA Littelfuse 1: €0.413 70,197In Stock 40,000Expected 29/07/2027	Mfr. Part No. SMAJ36CA Mouser Part No 576-SMAJ36CA	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	70,197In Stock 40,000Expected 29/07/2027	Cut Tape €0.413 €0.183 €0.161 €0.12 View Reel €0.073 €0.114 €0.107 €0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional SMAJ40A Littelfuse 1: €0.335 22,267In Stock	Mfr. Part No. SMAJ40A Mouser Part No 576-SMAJ40A	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional Learn More about Littelfuse smaj tvs 400w diodes	Datasheet	22,267In Stock	Cut Tape €0.335 €0.179 €0.147 €0.117 Reel €0.067 View €0.107 €0.096 €0.065 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

Types of Circuit Protection

Customer Service Office

Company

Resources

Support

Share This

Types of Circuit Protection