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.
Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A 1812L035/30DR Littelfuse 1: $2.76 19,234In Stock	Mfr. Part # 1812L035/30DR Mouser Part # 576-1812L035/30DR	Littelfuse	Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A Learn More about Littelfuse 1812l fuses	Datasheet	19,234In Stock	Cut Tape $2.76 $2.56 $2.12 $1.96 View Reel $1.36 $1.76 $1.63 $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes SMDJ - CA 300V SMDJ300CA Littelfuse 1: $4.32 2,580In Stock 3,000Expected 2027-06-21	Mfr. Part # SMDJ300CA Mouser Part # 576-SMDJ300CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - CA 300V Learn More about Littelfuse military uav systems	Datasheet	2,580In Stock 3,000Expected 2027-06-21	Cut Tape $4.32 $2.78 $2.26 $1.92 Reel $1.41 View $1.51 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC RGEF250-2 RGEF250-2 Littelfuse 1: $0.778 5,423In Stock	Mfr. Part # RGEF250-2 Mouser Part # 650-RGEF250-2	Littelfuse	Resettable Fuses - PPTC RGEF250-2 Learn More about Littelfuse radial leaded pptcs	Datasheet	5,423In Stock	Cut Tape $0.778 $0.671 $0.577 $0.526 Reel $0.383 View $0.482 $0.452 $0.425 $0.36	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional SMDJ22CA Littelfuse 1: $2.68 3,274In 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	3,274In Stock	Cut Tape $2.68 $1.41 $1.16 $1.01 Reel $0.672 View $0.815 $0.769 $0.615 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMDJ - CA 400V SMDJ400CA Littelfuse 1: $4.15 4,195In Stock	Mfr. Part # SMDJ400CA Mouser Part # 576-SMDJ400CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - CA 400V Learn More about Littelfuse military uav systems	Datasheet	4,195In Stock	Cut Tape $4.15 $2.68 $2.04 $1.84 Reel $1.20 View $1.48 $1.32 $1.12	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional SMDJ8.5CA Littelfuse 1: $2.43 5,490In 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	5,490In Stock	Cut Tape $2.43 $1.54 $1.15 $1.03 View Reel $0.537 $0.806 $0.739 $0.537 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional SMDJ70CA Littelfuse 1: $2.88 14,103In 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	14,103In Stock	Cut Tape $2.88 $1.74 $1.38 $1.20 View Reel $0.778 $0.963 $0.873 $0.778 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 5A 30V 100A Imax RUEF500K-2 Littelfuse 1: $1.28 5,890In Stock	Mfr. Part # RUEF500K-2 Mouser Part # 650-RUEF500K-2	Littelfuse	Resettable Fuses - PPTC 5A 30V 100A Imax Learn More about Littelfuse radial leaded pptcs	Datasheet	5,890In Stock	Cut Tape $1.28 $1.18 $0.981 $0.906 Reel $0.564 View $0.814 $0.75 $0.544	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional SMCJ200A Littelfuse 1: $1.37 6,000Expected 2027-06-21	Mfr. Part # SMCJ200A Mouser Part # 576-SMCJ200A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	6,000Expected 2027-06-21	Cut Tape $1.37 $0.654 $0.577 $0.442 Reel $0.323 View $0.412 $0.318 $0.236 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional SMCJ440CA Littelfuse 1: $2.10 10,563In Stock	Mfr. Part # SMCJ440CA Mouser Part # 576-SMCJ440CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	10,563In Stock	Cut Tape $2.10 $1.33 $1.01 $0.881 View Reel $0.518 $0.681 $0.655 $0.518 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 180V 5% Bi-Directional SMDJ180CA Littelfuse 1: $4.05 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 $4.05 $2.61 $2.12 $1.77 Reel $1.14 View $1.39 $1.27 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional SMDJ220A Littelfuse 1: $4.15 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 $4.15 $2.68 $2.04 $1.84 View Reel $1.12 $1.48 $1.32 $1.12	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 54V 5% Bi-Directional SMDJ54CA Littelfuse 1: $2.88 5,176In 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	5,176In Stock	Cut Tape $2.88 $1.51 $1.24 $1.08 View Reel $0.68 $0.894 $0.844 $0.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 70V 5% Uni-Directional SMDJ70A Littelfuse 1: $2.39 8,050In Stock	Mfr. Part # SMDJ70A Mouser Part # 576-SMDJ70A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 70V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	8,050In Stock	Cut Tape $2.39 $1.54 $1.15 $1.01 Reel $0.533 View $0.804 $0.684 $0.527 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 220V 5% Bi-Directional SMDJ220CA Littelfuse 1: $3.92 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 $3.92 $2.53 $1.93 $1.74 View Reel $1.04 $1.39 $1.27 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional SMCJ130A Littelfuse 1: $1.31 8,456In Stock	Mfr. Part # SMCJ130A Mouser Part # 576-SMCJ130A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional Learn More about Littelfuse smcj tvs 1500w diodes	Datasheet	8,456In Stock	Cut Tape $1.31 $0.598 $0.488 $0.379 Reel $0.259 View $0.363 $0.228 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMDJ - CA 200V SMDJ200CA Littelfuse 1: $4.23 1,672In Stock	Mfr. Part # SMDJ200CA Mouser Part # 576-SMDJ200CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMDJ - CA 200V Learn More about Littelfuse military uav systems	Datasheet	1,672In Stock	Cut Tape $4.23 $2.74 $2.16 $1.87 Reel $1.24 View $1.50 $1.32 $1.20 $1.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 8V 5% Uni-Directional SMDJ8.0A Littelfuse 1: $2.30 3,669In Stock	Mfr. Part # SMDJ8.0A Mouser Part # 576-SMDJ8.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 8V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,669In Stock	Cut Tape $2.30 $1.24 $1.09 $0.904 Reel $0.576 View $0.757 $0.684 $0.503 $0.498 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 17V 5% Uni-Directional SMDJ17A Littelfuse 1: $2.53 2,748In 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	2,748In Stock	Cut Tape $2.53 $1.60 $1.04 $0.806 Reel $0.58 View $0.684 $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 4A 30V 100A Imax RUEF400K-2 Littelfuse 1: $0.965 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 $0.965 $0.835 $0.724 $0.661 Reel $0.50 View $0.606 $0.569 $0.461 $0.442	Min.: 1 Mult.: 1 : 1,500
ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional SMBJ350A Littelfuse 1: $1.20 5,239In Stock	Mfr. Part # SMBJ350A Mouser Part # 576-SMBJ350A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional Learn More about Littelfuse smbj tvs diodes	Datasheet	5,239In Stock	Cut Tape $1.20 $0.54 $0.477 $0.363 Reel $0.282 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
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 $1.10 $1.02 Reel $0.634 View $0.913 $0.842 $0.583 $0.577	Min.: 1 Mult.: 1 : 1,500
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 $0.353 View $0.524 $0.446 $0.324 $0.314	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated RUEF250U-2 Littelfuse 1: $0.85 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 $0.85 $0.67 $0.582 $0.537 Reel $0.37 View $0.495 $0.468 $0.441 $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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Types of Circuit Protection