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 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 Reel $0.359 View $0.423 $0.376 $0.358 $0.347	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 1.5kW 250V 5% Uni-Directional SMCJ250A Littelfuse 1: $1.44 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 $1.44 $0.905 $0.684 $0.592 View Reel $0.356 $0.458 $0.388 $0.356 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional SMCJ6.0CA Littelfuse 1: $1.01 4,311In Stock	Mfr. Part No. SMCJ6.0CA Mouser Part No 576-SMCJ6.0CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 6V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	4,311In Stock	Cut Tape $1.01 $0.465 $0.358 $0.29 Reel $0.223 View $0.261 $0.205 $0.191 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional SMDJ9.0A Littelfuse 1: $1.60 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 $1.60 $1.01 $0.754 $0.671 View Reel $0.435 $0.526 $0.476 $0.435 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional SMDJ7.5A Littelfuse 1: $1.48 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 $1.48 $0.966 $0.965 $0.65 View Reel $0.435 $0.497 $0.476 $0.435 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-2 Littelfuse 1: $0.59 4,291In 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	4,291In Stock	Cut Tape $0.59 $0.538 $0.447 $0.413 View Reel $0.293 $0.371 $0.342 $0.304 $0.293	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev RUEF160S-RA Littelfuse 1: $0.50 1,904In Stock	Mfr. Part No. RUEF160S-RA Mouser Part No 650-RUEF160S-RA	Littelfuse	Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev Learn More about Littelfuse indoor led protection	Datasheet	1,904In Stock	$0.50 $0.383 $0.322 $0.292 View $0.263 $0.222 $0.205 $0.184	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.1A 30V 40A Imax RUEF110S-1 Littelfuse 1: $0.62 834In Stock	Mfr. Part No. RUEF110S-1 Mouser Part No 650-RUEF110S-1	Littelfuse	Resettable Fuses - PPTC 1.1A 30V 40A Imax Learn More about Littelfuse indoor led protection	Datasheet	834In Stock	Cut Tape $0.62 $0.487 $0.411 $0.361 Reel $0.276 View $0.324 $0.254 $0.227	Min.: 1 Mult.: 1 : 500
Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT 1812L110/33MR Littelfuse 1: $0.62 88,287In Stock 101,000Expected 2026/12/24	Mfr. Part No. 1812L110/33MR Mouser Part No 576-1812L110/33MR	Littelfuse	Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT Learn More about Littelfuse 1812l fuses	Datasheet	88,287In Stock 101,000Expected 2026/12/24	Cut Tape $0.62 $0.565 $0.469 $0.433 Reel $0.283 View $0.39 $0.359 $0.269 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes SMDJ - A 250V SMDJ250A Littelfuse 1: $2.88 2,994In Stock	Mfr. Part No. SMDJ250A Mouser Part No 576-SMDJ250A	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - A 250V Learn More about Littelfuse military uav systems	Datasheet	2,994In Stock	Cut Tape $2.88 $1.86 $1.42 $1.28 View Reel $0.89 $1.03 $0.916 $0.89	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMDJ - A 300V SMDJ300A Littelfuse 1: $3.00 2,325In Stock	Mfr. Part No. SMDJ300A Mouser Part No 576-SMDJ300A	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - A 300V Learn More about Littelfuse military uav systems	Datasheet	2,325In Stock	Cut Tape $3.00 $1.93 $1.57 $1.33 $1.05 Reel $0.89	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC PTC 30V .100A POLY SURF MOUNT 1812L010DR Littelfuse 1: $0.57 42,618In Stock	Mfr. Part No. 1812L010DR Mouser Part No 576-1812L010DR	Littelfuse	Resettable Fuses - PPTC PTC 30V .100A POLY SURF MOUNT Learn More about Littelfuse 1812l fuses	Datasheet	42,618In Stock	Cut Tape $0.57 $0.499 $0.431 $0.387 View Reel $0.271 $0.347 $0.314 $0.271 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT 1812L020/60DR Littelfuse 1: $0.95 4,423In 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	4,423In Stock	Cut Tape $0.95 $0.942 Reel $0.942 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE 1812L020PR Littelfuse 1: $0.54 20,385In Stock	Mfr. Part No. 1812L020PR Mouser Part No 576-1812L020PR	Littelfuse	Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	20,385In Stock	Cut Tape $0.54 $0.484 $0.408 $0.376 View Reel $0.23 $0.336 $0.288 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 60V 350MA-HD 10A SMD 1812L035/60MR Littelfuse 1: $1.02 16,132In Stock	Mfr. Part No. 1812L035/60MR Mouser Part No 576-1812L035/60MR	Littelfuse	Resettable Fuses - PPTC 60V 350MA-HD 10A SMD Learn More about Littelfuse 1812l fuses	Datasheet	16,132In Stock	Cut Tape $1.02 $0.935 $0.759 $0.704 Reel $0.578 View $0.634 $0.586 $0.571 $0.557 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A 1812L050/30PR Littelfuse 1: $1.03 22,424In Stock 20,000Expected 2027/03/22	Mfr. Part No. 1812L050/30PR Mouser Part No 576-1812L050/30PR	Littelfuse	Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A Learn More about Littelfuse 1812l fuses	Datasheet	22,424In Stock 20,000Expected 2027/03/22	Cut Tape $1.03 $0.915 $0.79 $0.712 View Reel $0.476 $0.647 $0.556 $0.476 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR Littelfuse 1: $1.02 28,566In Stock	Mfr. Part No. 1812L050/60MR Mouser Part No 576-1812L050/60MR	Littelfuse	Resettable Fuses - PPTC 60V 500MA-HD 100A SMD Learn More about Littelfuse 1812l fuses	Datasheet	28,566In Stock	Cut Tape $1.02 $0.935 $0.776 $0.716 View Reel $0.537 $0.644 $0.594 $0.537 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR-A Littelfuse 1: $1.79 2,491In 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	2,491In Stock	Cut Tape $1.79 $1.65 $1.37 $1.27 Reel $0.876 View $1.14 $1.05 $0.871 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 1812 15V .5A 1812L050PR Littelfuse 1: $0.57 7,412In Stock 10,000Expected 2027/01/07	Mfr. Part No. 1812L050PR Mouser Part No 576-1812L050PR	Littelfuse	Resettable Fuses - PPTC 1812 15V .5A Learn More about Littelfuse 1812l fuses	Datasheet	7,412In Stock 10,000Expected 2027/01/07	Cut Tape $0.57 $0.521 $0.431 $0.39 Reel $0.241 View $0.351 $0.305 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE 1812L075/24DR Littelfuse 1: $0.68 41,141In 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	41,141In Stock	Cut Tape $0.68 $0.622 $0.518 $0.477 Reel $0.315 View $0.429 $0.395 $0.299 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 33V 1812 .750A POLYFUSE 1812L075/33DR Littelfuse 1: $0.68 33,304In 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	33,304In Stock	Cut Tape $0.68 $0.608 $0.518 $0.477 Reel $0.30 View $0.429 $0.395 $0.299 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE 1812L110/16DR Littelfuse 1: $0.62 20,499In 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	20,499In Stock	Cut Tape $0.62 $0.565 $0.469 $0.433 View Reel $0.271 $0.39 $0.356 $0.271 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A 1812L110/24DR Littelfuse 1: $0.78 7,207In 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	7,207In Stock	Cut Tape $0.78 $0.606 $0.554 $0.468 Reel $0.335 View $0.428 $0.379 $0.334 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 24V 1.5A-HD 40A MAX 1812L150/24MR Littelfuse 1: $0.68 18,785In Stock 7,000Expected 2026/11/10	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	18,785In Stock 7,000Expected 2026/11/10	Cut Tape $0.68 $0.614 $0.519 $0.476 View Reel $0.333 $0.431 $0.397 $0.333 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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Types of Circuit Protection