Circuit Protection – Mouser Canada

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes SMDJ - CA 300V SMDJ300CA Littelfuse 1: $4.03 2,793In Stock 6,000Expected 2026-10-29	Mfr. Part # SMDJ300CA Mouser Part # 576-SMDJ300CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - CA 300V Learn More about Littelfuse military uav systems	Datasheet	2,793In Stock 6,000Expected 2026-10-29	Cut Tape $4.03 $2.25 $1.87 $1.51 Reel $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 14V 5% Bi-Directional SMDJ14CA Littelfuse 1: $2.33 6,323In Stock	Mfr. Part # SMDJ14CA Mouser Part # 576-SMDJ14CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 14V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	6,323In Stock	Cut Tape $2.33 $1.14 $0.978 $0.766 $0.694 Reel $0.531 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional SMDJ70CA Littelfuse 1: $1.11 14,678In Stock	Mfr. Part # SMDJ70CA Mouser Part # 576-SMDJ70CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	14,678In Stock	Cut Tape $1.11 $1.10 $0.991 $0.858 $0.841 Reel $0.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 180V 5% Bi-Directional SMDJ180CA Littelfuse 1: $3.76 3,451In Stock	Mfr. Part # SMDJ180CA Mouser Part # 576-SMDJ180CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 180V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,451In Stock	Cut Tape $3.76 $2.40 $1.66 $1.39 $1.20 Reel $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional SMDJ220A Littelfuse 1: $2.69 2,793In Stock	Mfr. Part # SMDJ220A Mouser Part # 576-SMDJ220A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,793In Stock	Cut Tape $2.69 $2.04 $1.77 $1.48 $1.27 Reel $1.12	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 54V 5% Bi-Directional SMDJ54CA Littelfuse 1: $1.21 5,397In Stock	Mfr. Part # SMDJ54CA Mouser Part # 576-SMDJ54CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 54V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	5,397In Stock	Cut Tape $1.21 $1.13 $0.985 $0.852 $0.832 Reel $0.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 220V 5% Bi-Directional SMDJ220CA Littelfuse 1: $3.76 6,718In Stock	Mfr. Part # SMDJ220CA Mouser Part # 576-SMDJ220CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 220V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	6,718In Stock	Cut Tape $3.76 $1.93 $1.66 $1.39 $1.20 Reel $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF600-2 RGEF600-2 Littelfuse 1: $1.18 6,507In Stock	Mfr. Part # RGEF600-2 Mouser Part # 650-RGEF600-2	Littelfuse	Resettable Fuses - PPTC RGEF600-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	6,507In Stock	Cut Tape $1.18 $1.08 $0.845 $0.819 Reel $0.461 View $0.743 $0.685 $0.615 $0.459	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE 1812L150/12DR Littelfuse 1: $0.749 5,556In Stock	Mfr. Part # 1812L150/12DR Mouser Part # 576-1812L150/12DR	Littelfuse	Resettable Fuses - PPTC 12V 1812 1.50A POLYFUSE Learn More about Littelfuse 1812l fuses	Datasheet	5,556In Stock	Cut Tape $0.749 $0.68 $0.618 $0.539 Reel $0.348 View $0.497 $0.454 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional SMDJ14A Littelfuse 1: $2.25 4,286In Stock	Mfr. Part # SMDJ14A Mouser Part # 576-SMDJ14A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 14V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,286In Stock	Cut Tape $2.25 $1.08 $0.939 $0.773 Reel $0.518 View $0.765 $0.503 $0.498 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional SMDJ22CA Littelfuse 1: $0.994 3,280In Stock	Mfr. Part # SMDJ22CA Mouser Part # 576-SMDJ22CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,280In Stock	Cut Tape $0.994 $0.992 $0.914 $0.753 Reel $0.631 View $0.749 $0.615 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT 1812L020/60DR Littelfuse 1: $1.15 3,572In Stock	Mfr. Part # 1812L020/60DR Mouser Part # 576-1812L020/60DR	Littelfuse	Resettable Fuses - PPTC 60V 0.20A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	3,572In Stock	Cut Tape $1.15 $1.14 Reel $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC RGEF250-2 RGEF250-2 Littelfuse 1: $0.576 5,535In Stock	Mfr. Part # RGEF250-2 Mouser Part # 650-RGEF250-2	Littelfuse	Resettable Fuses - PPTC RGEF250-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	5,535In Stock	Cut Tape $0.576 $0.543 $0.477 $0.449 View Reel $0.36 $0.419 $0.399 $0.379 $0.36	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional SMDJ8.5CA Littelfuse 1: $2.36 5,990In Stock	Mfr. Part # SMDJ8.5CA Mouser Part # 576-SMDJ8.5CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	5,990In Stock	Cut Tape $2.36 $1.15 $0.988 $0.775 $0.703 Reel $0.537 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 1.85A 30V 100A Imax RUEF185-2 Littelfuse 1: $0.85 4,301In Stock	Mfr. Part # RUEF185-2 Mouser Part # 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 $0.85 $0.775 $0.644 $0.595 Reel $0.327 View $0.534 $0.492 $0.412 $0.32	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF500K-AP RGEF500K-AP Littelfuse 1: $0.835 3,535In Stock	Mfr. Part # RGEF500K-AP Mouser Part # 650-RGEF500K-AP	Littelfuse	Resettable Fuses - PPTC RGEF500K-AP Learn More about Littelfuse radial leaded pptcs	Datasheet	3,535In Stock	Cut Tape $0.835 $0.804 $0.733 $0.675 View Reel $0.516 $0.608 $0.56 $0.54 $0.516	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax RGEF700K-2 Littelfuse 1: $1.22 2,931In Stock	Mfr. Part # RGEF700K-2 Mouser Part # 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 $1.22 $1.12 $0.93 $0.855 Reel $0.536 View $0.772 $0.713 $0.492 $0.48	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional SMDJ9.0A Littelfuse 1: $2.19 2,397In Stock	Mfr. Part # SMDJ9.0A Mouser Part # 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 $2.19 $1.08 $0.916 $0.717 Reel $0.503 View $0.651 $0.498 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional SMDJ17A Littelfuse 1: $2.19 2,750In Stock	Mfr. Part # SMDJ17A Mouser Part # 576-SMDJ17A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,750In Stock	Cut Tape $2.19 $1.38 $0.916 $0.717 $0.651 Reel $0.553 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 4A 30V 100A Imax RUEF400K-2 Littelfuse 1: $1.14 3,000In Stock	Mfr. Part # RUEF400K-2 Mouser Part # 650-RUEF400K-2	Littelfuse	Resettable Fuses - PPTC 4A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	3,000In Stock	Cut Tape $1.14 $0.985 $0.87 $0.737 Reel $0.50 View $0.68 $0.635 $0.478	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC RGEF800-2 RGEF800-2 Littelfuse 1: $1.44 2,353In Stock	Mfr. Part # RGEF800-2 Mouser Part # 650-RGEF800-2	Littelfuse	Resettable Fuses - PPTC RGEF800-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	2,353In Stock	Cut Tape $1.44 $1.33 $1.07 $1.02 Reel $0.634 View $0.912 $0.841 $0.583 $0.577	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC .9A 30V 100A Imax RUEF090-2 Littelfuse 1: $0.763 4,538In Stock	Mfr. Part # RUEF090-2 Mouser Part # 650-RUEF090-2	Littelfuse	Resettable Fuses - PPTC .9A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	4,538In Stock	Cut Tape $0.763 $0.66 $0.589 $0.51 View Reel $0.336 $0.465 $0.432 $0.396 $0.336	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 1.6A 30V 40A Imax RUEF160-AP Littelfuse 1: $0.835 3,673In Stock	Mfr. Part # RUEF160-AP Mouser Part # 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 $0.835 $0.76 $0.632 $0.583 Reel $0.351 View $0.524 $0.484 $0.445 $0.324	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated RUEF250U-2 Littelfuse 1: $0.792 3,930In Stock	Mfr. Part # RUEF250U-2 Mouser Part # 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 $0.792 $0.615 $0.552 $0.508 Reel $0.359 View $0.475 $0.454 $0.408 $0.348	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 9A 30V 40A Imax RUEF900K-2 Littelfuse 1: $2.00 1,410In Stock	Mfr. Part # RUEF900K-2 Mouser Part # 650-RUEF900K-2	Littelfuse	Resettable Fuses - PPTC 9A 30V 40A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	1,410In Stock	Cut Tape $2.00 $1.84 $1.53 $1.41 Reel $0.92 View $1.26 $1.17 $0.827	Min.: 1 Mult.: 1 : 1,000

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