Circuit Protection – Mouser South Africa

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A 1812L035/30DR Littelfuse 1: $1.92 19,458In Stock	Mfr. Part No. 1812L035/30DR Mouser Part No 576-1812L035/30DR	Littelfuse	Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A Learn More about Littelfuse 1812l fuses	Datasheet	19,458In Stock	Cut Tape $1.92 $1.78 $1.47 $1.36 View Reel $1.10 $1.22 $1.13 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes SMDJ - CA 300V SMDJ300CA Littelfuse 1: $2.80 2,598In Stock 6,000Expected 2026/10/20	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	2,598In Stock 6,000Expected 2026/10/20	Cut Tape $2.80 $1.56 $1.30 $1.05 Reel $0.959 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional SMDJ70CA Littelfuse 1: $2.15 14,553In 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	14,553In Stock	Cut Tape $2.15 $1.21 $0.956 $0.833 View Reel $0.594 $0.669 $0.606 $0.594 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 5A 30V 100A Imax RUEF500K-2 Littelfuse 1: $0.89 5,890In Stock	Mfr. Part No. RUEF500K-2 Mouser Part No 650-RUEF500K-2	Littelfuse	Resettable Fuses - PPTC 5A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	5,890In Stock	Cut Tape $0.89 $0.821 $0.682 $0.629 Reel $0.392 View $0.565 $0.521 $0.383 $0.379	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 3kW 75V 5% Uni-Directional SMDJ75A Littelfuse 1: $1.69 1,443In Stock 12,000On Order	Mfr. Part No. SMDJ75A Mouser Part No 576-SMDJ75A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 75V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	1,443In Stock 12,000On Order On Order Ship Dates Mfr. No: SMDJ75A Stock: 1,443 Can Dispatch Immediately On Order: 6,000 Expected 2027/05/03 6,000 Expected 2027/06/28 Factory Lead Time: 34 Weeks	Cut Tape $1.69 $1.07 $0.799 $0.711 View Reel $0.435 $0.557 $0.476 $0.435 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF250-2 RGEF250-2 Littelfuse 1: $0.461 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 $0.461 $0.408 $0.364 $0.329 View Reel $0.261 $0.307 $0.291 $0.274 $0.261	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMDJ - CA 200V SMDJ200CA Littelfuse 1: $2.80 1,672In Stock	Mfr. Part No. SMDJ200CA Mouser Part No 576-SMDJ200CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - CA 200V Learn More about Littelfuse military uav systems	Datasheet	1,672In Stock	Cut Tape $2.80 $1.49 $1.29 $1.04 Reel $0.956 View $0.952 $0.947 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 8V 5% Uni-Directional SMDJ8.0A Littelfuse 1: $1.52 3,989In Stock	Mfr. Part No. SMDJ8.0A Mouser Part No 576-SMDJ8.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 8V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,989In Stock	Cut Tape $1.52 $0.662 $0.597 $0.505 $0.452 Reel $0.435 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE 1812L150/12DR Littelfuse 1: $0.57 5,530In 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	5,530In Stock	Cut Tape $0.57 $0.495 $0.437 $0.384 Reel $0.27 View $0.354 $0.324 $0.249 $0.245 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional SMDJ22CA Littelfuse 1: $0.68 3,274In 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	3,274In Stock	Cut Tape $0.68 $0.635 $0.55 Reel $0.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional SMDJ8.5CA Littelfuse 1: $1.64 5,490In 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	5,490In Stock	Cut Tape $1.64 $0.799 $0.686 $0.538 $0.488 Reel $0.469 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 220V 5% Bi-Directional SMDJ220CA Littelfuse 1: $2.66 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 $2.66 $1.34 $1.15 $0.965 $0.836 Reel $0.752 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF600-2 RGEF600-2 Littelfuse 1: $0.82 5,997In 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	5,997In Stock	Cut Tape $0.82 $0.749 $0.587 $0.569 View Reel $0.333 $0.516 $0.476 $0.427 $0.333	Min.: 1 Mult.: 1 : 2,000
ESD Protection Diodes / TVS Diodes 3kW 180V 5% Bi-Directional SMDJ180CA Littelfuse 1: $2.61 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 $2.61 $1.67 $1.15 $0.965 $0.836 Reel $0.833 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional SMDJ220A Littelfuse 1: $1.87 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 $1.87 $1.42 $1.23 $1.03 $0.882 Reel $0.811	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 54V 5% Bi-Directional SMDJ54CA Littelfuse 1: $2.15 5,309In 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	5,309In Stock	Cut Tape $2.15 $1.05 $0.859 $0.747 View Reel $0.594 $0.621 $0.594 $0.594 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 70V 5% Uni-Directional SMDJ70A Littelfuse 1: $1.51 8,100In Stock	Mfr. Part No. SMDJ70A Mouser Part No 576-SMDJ70A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 70V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	8,100In Stock	Cut Tape $1.51 $0.799 $0.635 $0.497 $0.451 Reel $0.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF500K-AP RGEF500K-AP Littelfuse 1: $0.67 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 $0.67 $0.613 $0.509 $0.47 View Reel $0.358 $0.422 $0.39 $0.376 $0.358	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax RGEF700K-2 Littelfuse 1: $0.85 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 $0.85 $0.779 $0.647 $0.597 Reel $0.372 View $0.536 $0.495 $0.348	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional SMDJ17A Littelfuse 1: $1.52 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 $1.52 $0.959 $0.636 $0.498 $0.452 Reel $0.449 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 4A 30V 100A Imax RUEF400K-2 Littelfuse 1: $0.59 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 $0.59 $0.527 $0.473 $0.43 Reel $0.326 View $0.401 $0.38 $0.308 $0.307	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional SMDJ7.5A Littelfuse 1: $1.33 2,535In Stock	Mfr. Part No. SMDJ7.5A Mouser Part No 576-SMDJ7.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,535In Stock	Cut Tape $1.33 $0.876 $0.599 $0.475 $0.461 Reel $0.435 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-2 Littelfuse 1: $0.59 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 $0.59 $0.538 $0.447 $0.413 View Reel $0.293 $0.371 $0.342 $0.315 $0.293	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF800-2 RGEF800-2 Littelfuse 1: $1.00 2,353In Stock	Mfr. Part No. RGEF800-2 Mouser Part No 650-RGEF800-2	Littelfuse	Resettable Fuses - PPTC RGEF800-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	2,353In Stock	Cut Tape $1.00 $0.921 $0.732 $0.706 Reel $0.44 View $0.634 $0.585 $0.418	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160-AP Littelfuse 1: $0.58 3,673In Stock	Mfr. Part No. RUEF160-AP Mouser Part No 650-RUEF160-AP	Littelfuse	Resettable Fuses - PPTC 1.6A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3,673In Stock	Cut Tape $0.58 $0.528 $0.44 $0.405 Reel $0.244 View $0.364 $0.336 $0.309 $0.227	Min.: 1 Mult.: 1 : 2,000

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