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 PTC 6V POLYFUSE SURF MOUNT 1206 SL 7.00A 1206L700SLPR Littelfuse 1: $2.96 2,125In Stock	Mfr. Part No. 1206L700SLPR Mouser Part No 576-1206L700SLPR	Littelfuse	Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 1206 SL 7.00A	Datasheet	2,125In Stock	Cut Tape $2.96 $2.75 $2.27 $2.09 View Reel $1.48 $1.89 $1.60 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 60V 2016 .300A SURF MOUNT 2016L030DR Littelfuse 1: $0.966 22,838In Stock	Mfr. Part No. 2016L030DR Mouser Part No 576-2016L030DR	Littelfuse	Resettable Fuses - PPTC 60V 2016 .300A SURF MOUNT Learn More about Littelfuse polyswitch smd ptcs	Datasheet	22,838In Stock	Cut Tape $0.966 $0.879 $0.732 $0.662 Reel $0.488 View $0.563 $0.526 $0.46 $0.424 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE 2016L050MR Littelfuse 1: $0.966 6,815In Stock	Mfr. Part No. 2016L050MR Mouser Part No 576-2016L050MR	Littelfuse	Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE Learn More about Littelfuse polyswitch smd ptcs	Datasheet	6,815In Stock	Cut Tape $0.966 $0.874 $0.732 $0.672 Reel $0.441 View $0.59 $0.549 $0.424 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC PTC 60V POLY 2016 HALOGEN-FREE .750A 2016L075/60MR Littelfuse 1: $1.25 29,197In Stock	Mfr. Part No. 2016L075/60MR Mouser Part No 576-2016L075/60MR	Littelfuse	Resettable Fuses - PPTC PTC 60V POLY 2016 HALOGEN-FREE .750A Learn More about Littelfuse polyswitch smd ptcs	Datasheet	29,197In Stock	Cut Tape $1.25 $1.12 $0.951 $0.857 Reel $0.575 View $0.778 $0.724 $0.574 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 55PTC 33V 2016 1.10A POLYFUSE 2016L100/33DR Littelfuse 1: $1.09 10,641In Stock 57,000On Order	Mfr. Part No. 2016L100/33DR Mouser Part No 576-2016L100/33DR	Littelfuse	Resettable Fuses - PPTC 55PTC 33V 2016 1.10A POLYFUSE Learn More about Littelfuse polyswitch smd ptcs	Datasheet	10,641In Stock 57,000On Order On Order Ship Dates Mfr. No: 2016L100/33DR Stock: 10,641 Can Dispatch Immediately On Order: 13,500 Expected 28/12/2026 43,500 Expected 9/3/2027 Factory Lead Time: 13 Weeks	Cut Tape $1.09 $0.967 $0.834 $0.768 View Reel $0.49 $0.692 $0.638 $0.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Resettable Fuses - PPTC 24V 2.6A-HD 22A SMD 2016L260/24MR Littelfuse 1: $1.07 8,011In Stock	Mfr. Part No. 2016L260/24MR Mouser Part No 576-2016L260/24MR	Littelfuse	Resettable Fuses - PPTC 24V 2.6A-HD 22A SMD	Datasheet	8,011In Stock	Cut Tape $1.07 $0.983 $0.816 $0.753 Reel $0.492 View $0.665 $0.613 $0.449 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional SMF12A Littelfuse 1: $0.707 19,734In Stock 63,000On Order	Mfr. Part No. SMF12A Mouser Part No 576-SMF12A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	19,734In Stock 63,000On Order On Order Ship Dates Mfr. No: SMF12A Stock: 19,734 Can Dispatch Immediately On Order: 27,000 Expected 14/12/2026 36,000 Expected 25/1/2027 Factory Lead Time: 20 Weeks	Cut Tape $0.707 $0.314 $0.275 $0.207 Reel $0.136 View $0.203 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 12V SMF12CA Littelfuse 1: $0.83 36,802In Stock	Mfr. Part No. SMF12CA Mouser Part No 576-SMF12CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 12V Learn More about Littelfuse smf tvs diodes	Datasheet	36,802In Stock	Cut Tape $0.83 $0.37 $0.325 $0.245 Reel $0.163 $0.143 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 13V SMF13CA Littelfuse 1: $0.83 29,855In Stock	Mfr. Part No. SMF13CA Mouser Part No 576-SMF13CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 13V Learn More about Littelfuse smf tvs diodes	Datasheet	29,855In Stock	Cut Tape $0.83 $0.37 $0.325 $0.245 Reel $0.154 View $0.242 $0.152 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 14V SMF14CA Littelfuse 1: $0.83 18,570In Stock 27,000On Order	Mfr. Part No. SMF14CA Mouser Part No 576-SMF14CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 14V Learn More about Littelfuse smf tvs diodes	Datasheet	18,570In Stock 27,000On Order On Order Ship Dates Mfr. No: SMF14CA Stock: 18,570 Can Dispatch Immediately On Order: 3,000 Expected 5/11/2026 24,000 Expected 1/12/2026 Factory Lead Time: 18 Weeks	Cut Tape $0.83 $0.37 $0.325 $0.245 Reel $0.154 View $0.242 $0.141 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 15V SMF15CA Littelfuse 1: $0.83 43,819In Stock 48,000Expected 15/12/2026	Mfr. Part No. SMF15CA Mouser Part No 576-SMF15CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 15V Learn More about Littelfuse smf tvs diodes	Datasheet	43,819In Stock 48,000Expected 15/12/2026	Cut Tape $0.83 $0.37 $0.325 $0.245 Reel $0.154 View $0.242 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 16V SMF16CA Littelfuse 1: $0.83 76,393In Stock 198,000On Order	Mfr. Part No. SMF16CA Mouser Part No 576-SMF16CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 16V Learn More about Littelfuse smf tvs diodes	Datasheet	76,393In Stock 198,000On Order On Order Ship Dates Mfr. No: SMF16CA Stock: 76,393 Can Dispatch Immediately On Order: 96,000 Expected 21/12/2026 102,000 Expected 8/2/2027 Factory Lead Time: 18 Weeks	Cut Tape $0.83 $0.37 $0.325 $0.245 Reel $0.163 View $0.242 $0.143 $0.141 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional SMF24A Littelfuse 1: $0.721 64,483In Stock 42,000Expected 18/2/2027	Mfr. Part No. SMF24A Mouser Part No 576-SMF24A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	64,483In Stock 42,000Expected 18/2/2027	Cut Tape $0.721 $0.324 $0.284 $0.214 Reel $0.133 View $0.196 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 24V SMF24CA Littelfuse 1: $0.952 48,321In Stock 33,000On Order	Mfr. Part No. SMF24CA Mouser Part No 576-SMF24CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 24V Learn More about Littelfuse smf tvs diodes	Datasheet	48,321In Stock 33,000On Order On Order Ship Dates Mfr. No: SMF24CA Stock: 48,321 Can Dispatch Immediately On Order: 18,000 Expected 15/3/2027 15,000 Expected 16/3/2027 Factory Lead Time: 18 Weeks	Cut Tape $0.952 $0.445 $0.382 $0.291 Reel $0.185 View $0.242 $0.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional SMF26A Littelfuse 1: $0.721 52,360In Stock 42,000Expected 15/3/2027	Mfr. Part No. SMF26A Mouser Part No 576-SMF26A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	52,360In Stock 42,000Expected 15/3/2027	Cut Tape $0.721 $0.324 $0.284 $0.214 Reel $0.133 View $0.203 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 28V SMF28CA Littelfuse 1: $0.83 14,931In Stock 6,000Expected 19/11/2026	Mfr. Part No. SMF28CA Mouser Part No 576-SMF28CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 28V Learn More about Littelfuse smf tvs diodes	Datasheet	14,931In Stock 6,000Expected 19/11/2026	Cut Tape $0.83 $0.37 $0.325 $0.245 Reel $0.155 View $0.242 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 30V 5% Uni-directional SMF30A Littelfuse 1: $0.775 30,434In Stock 393,000On Order	Mfr. Part No. SMF30A Mouser Part No 576-SMF30A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 30V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	30,434In Stock 393,000On Order On Order Ship Dates Mfr. No: SMF30A Stock: 30,434 Can Dispatch Immediately On Order: 69,000 Expected 7/12/2026 105,000 Expected 11/2/2027 219,000 Expected 1/3/2027 Factory Lead Time: 20 Weeks	Cut Tape $0.775 $0.344 $0.302 $0.226 Reel $0.141 View $0.186 $0.122 $0.118 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 30V SMF30CA Littelfuse 1: $0.83 14,004In Stock 33,000On Order	Mfr. Part No. SMF30CA Mouser Part No 576-SMF30CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 30V Learn More about Littelfuse smf tvs diodes	Datasheet	14,004In Stock 33,000On Order On Order Ship Dates Mfr. No: SMF30CA Stock: 14,004 Can Dispatch Immediately On Order: 15,000 Expected 24/11/2026 18,000 Expected 2/3/2027 Factory Lead Time: 18 Weeks	Cut Tape $0.83 $0.37 $0.325 $0.245 Reel $0.154 View $0.242 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional SMF40A Littelfuse 1: $0.721 53,308In Stock 39,000Expected 20/4/2027	Mfr. Part No. SMF40A Mouser Part No 576-SMF40A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	53,308In Stock 39,000Expected 20/4/2027	Cut Tape $0.721 $0.324 $0.284 $0.214 Reel $0.133 View $0.203 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 43V SMF43CA Littelfuse 1: $0.83 15,809In Stock	Mfr. Part No. SMF43CA Mouser Part No 576-SMF43CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 43V Learn More about Littelfuse smf tvs diodes	Datasheet	15,809In Stock	Cut Tape $0.83 $0.37 $0.325 $0.245 Reel $0.155 View $0.242 $0.154 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional SMF45A Littelfuse 1: $0.748 41,957In Stock 84,000On Order	Mfr. Part No. SMF45A Mouser Part No 576-SMF45A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	41,957In Stock 84,000On Order On Order Ship Dates Mfr. No: SMF45A Stock: 41,957 Can Dispatch Immediately On Order: 45,000 Expected 9/3/2027 39,000 Expected 7/4/2027 Factory Lead Time: 20 Weeks	Cut Tape $0.748 $0.389 $0.29 $0.219 Reel $0.156 View $0.154 $0.131 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional SMF6.0A Littelfuse 1: $0.707 38,165In Stock 51,000Expected 15/3/2027	Mfr. Part No. SMF6.0A Mouser Part No 576-SMF6.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	38,165In Stock 51,000Expected 15/3/2027	Cut Tape $0.707 $0.314 $0.275 $0.207 $0.203 Reel $0.129 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional SMF70A Littelfuse 1: $0.789 24,192In Stock	Mfr. Part No. SMF70A Mouser Part No 576-SMF70A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	24,192In Stock	Cut Tape $0.789 $0.389 $0.336 $0.25 Reel $0.16 View $0.219 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 2 Ch 8kV 8pF SPA SP1001-02XTG Littelfuse 1: $1.05 2,590In Stock	Mfr. Part No. SP1001-02XTG Mouser Part No 576-SP1001-02XTG	Littelfuse	ESD Protection Diodes / TVS Diodes 2 Ch 8kV 8pF SPA Learn More about Littelfuse general esd tvs diodes	Datasheet	2,590In Stock	Cut Tape $1.05 $0.472 $0.415 $0.316 Reel $0.201 $0.193 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional 1.5SMC100A Littelfuse 1: $1.54 3,694In Stock	Mfr. Part No. 1.5SMC100A Mouser Part No 576-1.5SMC100A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,694In Stock	Cut Tape $1.54 $0.707 $0.626 $0.481 $0.468 Reel $0.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection