Circuit Protection – Mouser Singapore

.hide-partial { max-height: none; } .show-more { display: none; }

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 263

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 15V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB15AT3G Littelfuse 1: $1.16 5,751In Stock	Mfr. Part No. SZ1SMB15AT3G Mouser Part No 863-SZ1SMB15AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 15V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	5,751In Stock	Cut Tape $1.16 $0.528 $0.466 $0.356 Reel $0.234 View $0.343 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 15V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB15CAT3G Littelfuse 1: $1.18 3,899In Stock	Mfr. Part No. SZ1SMB15CAT3G Mouser Part No 863-SZ1SMB15CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 15V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	3,899In Stock	Cut Tape $1.18 $0.537 $0.473 $0.362 Reel $0.238 View $0.35 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 160V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB160AT3G Littelfuse 1: $0.966 812In Stock	Mfr. Part No. SZ1SMB160AT3G Mouser Part No 863-SZ1SMB160AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 160V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	812In Stock	Cut Tape $0.966 $0.441 $0.389 $0.296 Reel $0.242 $0.241 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 16V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB16AT3G Littelfuse 1: $1.16 3,941In Stock	Mfr. Part No. SZ1SMB16AT3G Mouser Part No 863-SZ1SMB16AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 16V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	3,941In Stock	Cut Tape $1.16 $0.528 $0.466 $0.356 Reel $0.28 View $0.343 $0.234 $0.231 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 16V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB16CAT3G Littelfuse 1: $1.18 3,254In Stock	Mfr. Part No. SZ1SMB16CAT3G Mouser Part No 863-SZ1SMB16CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 16V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	3,254In Stock	Cut Tape $1.18 $0.537 $0.473 $0.362 Reel $0.238 View $0.35 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 17V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB17AT3G Littelfuse 1: $0.966 1,665In Stock	Mfr. Part No. SZ1SMB17AT3G Mouser Part No 863-SZ1SMB17AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 17V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	1,665In Stock	Cut Tape $0.966 $0.441 $0.389 $0.296 Reel $0.241 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 18V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB18AT3G Littelfuse 1: $1.16 4,598In Stock	Mfr. Part No. SZ1SMB18AT3G Mouser Part No 863-SZ1SMB18AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 18V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	4,598In Stock	Cut Tape $1.16 $0.528 $0.466 $0.356 Reel $0.234 View $0.348 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB18CAT3G Littelfuse 1: $1.18 2,222In Stock	Mfr. Part No. SZ1SMB18CAT3G Mouser Part No 863-SZ1SMB18CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	2,222In Stock	Cut Tape $1.18 $0.537 $0.473 $0.362 Reel $0.238 View $0.35 $0.235 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 20V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB20CAT3G Littelfuse 1: $1.18 2,792In Stock	Mfr. Part No. SZ1SMB20CAT3G Mouser Part No 863-SZ1SMB20CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 20V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	2,792In Stock	Cut Tape $1.18 $0.537 $0.473 $0.362 Reel $0.238 View $0.35 $0.235 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 22V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB22AT3G Littelfuse 1: $1.10 4,318In Stock	Mfr. Part No. SZ1SMB22AT3G Mouser Part No 863-SZ1SMB22AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 22V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	4,318In Stock	Cut Tape $1.10 $0.528 $0.456 $0.356 Reel $0.234 View $0.343 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 22V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB22CAT3G Littelfuse 1: $1.18 1,494In Stock	Mfr. Part No. SZ1SMB22CAT3G Mouser Part No 863-SZ1SMB22CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 22V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	1,494In Stock	Cut Tape $1.18 $0.537 $0.473 $0.362 Reel $0.238 View $0.35 $0.235 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 24V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB24AT3G Littelfuse 1: $1.12 3,629In Stock 5,000Expected 4/1/2027	Mfr. Part No. SZ1SMB24AT3G Mouser Part No 863-SZ1SMB24AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	3,629In Stock 5,000Expected 4/1/2027	Cut Tape $1.12 $0.56 $0.456 $0.377 Reel $0.248 View $0.343 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 24V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB24CAT3G Littelfuse 1: $1.17 4,847In Stock	Mfr. Part No. SZ1SMB24CAT3G Mouser Part No 863-SZ1SMB24CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 24V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	4,847In Stock	Cut Tape $1.17 $0.57 $0.498 $0.384 Reel $0.253 View $0.35 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 26V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB26AT3G Littelfuse 1: $1.06 4,664In Stock 7,500Expected 29/10/2026	Mfr. Part No. SZ1SMB26AT3G Mouser Part No 863-SZ1SMB26AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 26V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	4,664In Stock 7,500Expected 29/10/2026	Cut Tape $1.06 $0.528 $0.445 $0.356 Reel $0.234 View $0.343 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 26V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB26CAT3G Littelfuse 1: $1.16 1,561In Stock	Mfr. Part No. SZ1SMB26CAT3G Mouser Part No 863-SZ1SMB26CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 26V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	1,561In Stock	Cut Tape $1.16 $0.615 $0.491 $0.385 Reel $0.276 View $0.35 $0.242 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 28V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB28AT3G Littelfuse 1: $1.16 7,467In Stock	Mfr. Part No. SZ1SMB28AT3G Mouser Part No 863-SZ1SMB28AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 28V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	7,467In Stock	Cut Tape $1.16 $0.528 $0.466 $0.356 Reel $0.234 View $0.343 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 28V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB28CAT3G Littelfuse 1: $1.13 2,305In Stock 37,500On Order	Mfr. Part No. SZ1SMB28CAT3G Mouser Part No 863-SZ1SMB28CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 28V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	2,305In Stock 37,500On Order On Order Ship Dates Mfr. No: SZ1SMB28CAT3G Stock: 2,305 Can Dispatch Immediately On Order: 20,000 Expected 2/12/2026 17,500 Expected 8/12/2026 Factory Lead Time: 19 Weeks	Cut Tape $1.13 $0.57 $0.464 $0.384 Reel $0.253 View $0.35 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 33V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB33CAT3G Littelfuse 1: $1.13 6,808In Stock	Mfr. Part No. SZ1SMB33CAT3G Mouser Part No 863-SZ1SMB33CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 33V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	6,808In Stock	Cut Tape $1.13 $0.537 $0.473 $0.362 Reel $0.239 View $0.35 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 36V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB36AT3G Littelfuse 1: $1.13 1,238In Stock 5,000Expected 15/12/2026	Mfr. Part No. SZ1SMB36AT3G Mouser Part No 863-SZ1SMB36AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 36V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	1,238In Stock 5,000Expected 15/12/2026	Cut Tape $1.13 $0.528 $0.466 $0.356 Reel $0.248 View $0.352 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 40V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB40CAT3G Littelfuse 1: $1.09 2,300In Stock	Mfr. Part No. SZ1SMB40CAT3G Mouser Part No 863-SZ1SMB40CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 40V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	2,300In Stock	Cut Tape $1.09 $0.537 $0.473 $0.362 Reel $0.238 View $0.35 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 43V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB43AT3G Littelfuse 1: $1.13 3,852In Stock	Mfr. Part No. SZ1SMB43AT3G Mouser Part No 863-SZ1SMB43AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 43V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	3,852In Stock	Cut Tape $1.13 $0.56 $0.466 $0.377 Reel $0.248 View $0.343 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 43V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB43CAT3G Littelfuse 1: $0.979 1,278In Stock	Mfr. Part No. SZ1SMB43CAT3G Mouser Part No 863-SZ1SMB43CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 43V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	1,278In Stock	Cut Tape $0.979 $0.447 $0.394 $0.302 Reel $0.246 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 45V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB45CAT3G Littelfuse 1: $1.18 4,446In Stock	Mfr. Part No. SZ1SMB45CAT3G Mouser Part No 863-SZ1SMB45CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 45V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	4,446In Stock	Cut Tape $1.18 $0.537 $0.473 $0.362 Reel $0.238 View $0.35 $0.235 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 48V 600W UNI-DIR SZ1SMB AEC-Q101 SZ1SMB48AT3G Littelfuse 1: $0.966 3,047In Stock	Mfr. Part No. SZ1SMB48AT3G Mouser Part No 863-SZ1SMB48AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 48V 600W UNI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	3,047In Stock	Cut Tape $0.966 $0.441 $0.389 $0.356 Reel $0.28 View $0.339 $0.234 $0.231 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 48V 600W BI-DIR SZ1SMB AEC-Q101 SZ1SMB48CAT3G Littelfuse 1: $1.18 2,467In Stock 2,500Expected 8/3/2027	Mfr. Part No. SZ1SMB48CAT3G Mouser Part No 863-SZ1SMB48CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 48V 600W BI-DIR SZ1SMB AEC-Q101 Learn More about Littelfuse sz1smb tvs diodes	Datasheet	2,467In Stock 2,500Expected 8/3/2027	Cut Tape $1.18 $0.537 $0.473 $0.362 Reel $0.238 View $0.355 $0.235 $0.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Types of Circuit Protection

Customer Service Office

Company

Resources

Support

Share This

Types of Circuit Protection