Circuit Protection – Mouser Singapore

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax RGEF700K-2 Littelfuse 1: $1.16 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 $1.16 $1.06 $0.879 $0.811 Reel $0.506 View $0.729 $0.673 $0.465 $0.453	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional SMDJ9.0A Littelfuse 1: $2.18 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 $2.18 $1.37 $1.03 $0.913 Reel $0.475 View $0.715 $0.646 $0.471 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional SMDJ7.5A Littelfuse 1: $2.01 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 $2.01 $1.32 $1.31 $0.884 Reel $0.548 View $0.762 $0.646 $0.529 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-2 Littelfuse 1: $0.802 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 $0.802 $0.732 $0.608 $0.562 Reel $0.322 View $0.505 $0.465 $0.413 $0.302	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF800-2 RGEF800-2 Littelfuse 1: $1.36 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 $1.36 $1.25 $1.04 $0.96 Reel $0.598 View $0.862 $0.796 $0.551 $0.545	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160-AP Littelfuse 1: $0.789 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 $0.789 $0.718 $0.597 $0.551 Reel $0.333 View $0.495 $0.422 $0.306 $0.296	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated RUEF250U-2 Littelfuse 1: $0.802 3,930In Stock	Mfr. Part No. RUEF250U-2 Mouser Part No 650-RUEF250U-2	Littelfuse	Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated Learn More about Littelfuse radial leaded pptcs	Datasheet	3,930In Stock	Cut Tape $0.802 $0.632 $0.549 $0.507 Reel $0.35 View $0.468 $0.442 $0.416 $0.329	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 9A 30V 100A Imax RUEF900-2 Littelfuse 1: $1.88 1,542In Stock	Mfr. Part No. RUEF900-2 Mouser Part No 650-RUEF900-2	Littelfuse	Resettable Fuses - PPTC 9A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1,542In Stock	Cut Tape $1.88 $1.74 $1.44 $1.32 View Reel $0.889 $1.19 $1.10 $0.889	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 9A 30V 40A Imax RUEF900K-2 Littelfuse 1: $1.89 1,410In Stock	Mfr. Part No. RUEF900K-2 Mouser Part No 650-RUEF900K-2	Littelfuse	Resettable Fuses - PPTC 9A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1,410In Stock	Cut Tape $1.89 $1.74 $1.44 $1.33 Reel $0.869 View $1.19 $1.10 $0.781	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev RUEF160S-RA Littelfuse 1: $0.68 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	$0.68 $0.52 $0.438 $0.397 View $0.358 $0.302 $0.279 $0.25	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 1.1A 30V 40A Imax RUEF110S-1 Littelfuse 1: $0.843 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 $0.843 $0.662 $0.559 $0.491 Reel $0.374 View $0.441 $0.344 $0.309	Min.: 1 Mult.: 1 : 500
Resettable Fuses - PPTC PTC 33V 1.10A POLY SURF MOUNT 1812L110/33MR Littelfuse 1: $0.843 79,821In Stock 101,000Expected 23/11/2026	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	79,821In Stock 101,000Expected 23/11/2026	Cut Tape $0.843 $0.768 $0.638 $0.589 Reel $0.385 View $0.529 $0.488 $0.366 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes SMDJ - A 250V SMDJ250A Littelfuse 1: $3.92 2,989In 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	2,989In Stock	Cut Tape $3.92 $2.53 $1.93 $1.74 View Reel $1.21 $1.40 $1.25 $1.21	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC PTC 30V .100A POLY SURF MOUNT 1812L010DR Littelfuse 1: $0.775 42,615In 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	42,615In Stock	Cut Tape $0.775 $0.679 $0.586 $0.526 Reel $0.339 View $0.472 $0.427 $0.313 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT 1812L020/60DR Littelfuse 1: $1.29 4,388In 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	4,388In Stock	Cut Tape $1.29 $1.28 Reel $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 30V 1812 .200A POLYFUSE 1812L020PR Littelfuse 1: $0.734 19,266In 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	19,266In Stock	Cut Tape $0.734 $0.658 $0.555 $0.511 View Reel $0.313 $0.457 $0.392 $0.313 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 60V 350MA-HD 10A SMD 1812L035/60MR Littelfuse 1: $1.39 15,857In 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	15,857In Stock	Cut Tape $1.39 $1.27 $1.03 $0.957 Reel $0.675 View $0.862 $0.797 $0.635 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A 1812L050/30PR Littelfuse 1: $1.40 19,904In Stock 20,000Expected 22/3/2027	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	19,904In Stock 20,000Expected 22/3/2027	Cut Tape $1.40 $1.24 $1.07 $0.968 View Reel $0.646 $0.879 $0.756 $0.646 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR Littelfuse 1: $1.39 27,993In 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	27,993In Stock	Cut Tape $1.39 $1.27 $1.06 $0.974 Reel $0.636 View $0.876 $0.808 $0.635 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 60V 500MA-HD 100A SMD 1812L050/60MR-A Littelfuse 1: $2.43 2,481In 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	2,481In Stock	Cut Tape $2.43 $2.24 $1.86 $1.73 Reel $1.19 View $1.55 $1.43 $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 1812 15V .5A 1812L050PR Littelfuse 1: $0.775 7,367In Stock 10,000Expected 7/1/2027	Mfr. Part No. 1812L050PR Mouser Part No 576-1812L050PR	Littelfuse	Resettable Fuses - PPTC 1812 15V .5A Learn More about Littelfuse 1812l fuses	Datasheet	7,367In Stock 10,000Expected 7/1/2027	Cut Tape $0.775 $0.696 $0.586 $0.515 Reel $0.328 View $0.464 $0.415 $0.313 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE 1812L075/24DR Littelfuse 1: $0.925 40,916In 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	40,916In Stock	Cut Tape $0.925 $0.846 $0.703 $0.649 Reel $0.428 View $0.583 $0.537 $0.407 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 33V 1812 .750A POLYFUSE 1812L075/33DR Littelfuse 1: $0.925 29,586In 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	29,586In Stock	Cut Tape $0.925 $0.80 $0.703 $0.649 View Reel $0.407 $0.583 $0.537 $0.407 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 16V 1812 1.10A POLYFUSE 1812L110/16DR Littelfuse 1: $0.843 20,199In 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	20,199In Stock	Cut Tape $0.843 $0.768 $0.638 $0.589 Reel $0.367 View $0.529 $0.484 $0.366 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC PTC 24V POLY 1812 HALOGEN-FREE 1.10A 1812L110/24DR Littelfuse 1: $1.06 7,069In 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	7,069In Stock	Cut Tape $1.06 $0.838 $0.744 $0.65 Reel $0.456 View $0.588 $0.526 $0.426 $0.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,500

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Types of Circuit Protection