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.
Varistors MLV Varistor 18V 0402 ML SERIES STD V18MLA0402NR Littelfuse 1: $0.547 12,404In Stock	Mfr. Part # V18MLA0402NR Mouser Part # 576-V18MLA0402NH	Littelfuse	Varistors MLV Varistor 18V 0402 ML SERIES STD Learn More about Littelfuse Littelfuse Varistors	Datasheet	12,404In Stock	Cut Tape $0.547 $0.338 $0.292 $0.271 View Reel $0.187 $0.258 $0.246 $0.235 $0.22 $0.187 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors 5.5 VDC .05J 21V-CL 185PF P V5.5MLA0402NR Littelfuse 1: $0.547 47,031In Stock 30,000Expected 2026-12-22	Mfr. Part # V5.5MLA0402NR Mouser Part # 576-V5.5MLA0402NR	Littelfuse	Varistors 5.5 VDC .05J 21V-CL 185PF P Learn More about Littelfuse Littelfuse Varistors	Datasheet	47,031In Stock 30,000Expected 2026-12-22	Cut Tape $0.547 $0.338 $0.292 $0.271 View Reel $0.187 $0.251 $0.222 $0.209 $0.203 $0.187 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes SMF - CA 20V SMF20CA Littelfuse 1: $0.878 33,340In Stock	Mfr. Part # SMF20CA Mouser Part # 576-SMF20CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 20V Learn More about Littelfuse smf tvs diodes	Datasheet	33,340In Stock	Cut Tape $0.878 $0.392 $0.344 $0.259 Reel $0.151 View $0.256 $0.15 $0.143 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 3.5 VDC .3J 13V-CL 120A P V3.5MLA0805NT Littelfuse 1: $0.677 10,000In Stock	Mfr. Part # V3.5MLA0805NT Mouser Part # 576-V3.5MLA0805NT	Littelfuse	Varistors 3.5 VDC .3J 13V-CL 120A P Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,000In Stock	Cut Tape $0.677 $0.423 $0.366 $0.34 View Reel $0.251 $0.324 $0.31 $0.297 $0.287 $0.251 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors Automotive Varistor AEC-Q200 V68MLA1206NHAUTO Littelfuse 1: $2.64 2,788In Stock	Mfr. Part # V68MLA1206NHAUTO Mouser Part # 576-V68MLA1206NHAUTO	Littelfuse	Varistors Automotive Varistor AEC-Q200	Datasheet	2,788In Stock	Cut Tape $2.64 $1.77 $1.37 $1.28 View Reel $0.844 $1.13 $0.904 $0.844 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 200W 28V 5% Uni-directional SMF28A-T13 Littelfuse 1: $0.893 6,430In Stock 10,000Expected 2027-03-04	Mfr. Part # SMF28A-T13 Mouser Part # 576-SMF28A-T13	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 28V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	6,430In Stock 10,000Expected 2027-03-04	Cut Tape $0.893 $0.412 $0.356 $0.265 $0.232 Reel $0.132 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V18MLA0805NT Littelfuse 1: $0.677 5,337In Stock	Mfr. Part # V18MLA0805NT Mouser Part # 576-V18MLA0805NT	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	5,337In Stock	Cut Tape $0.677 $0.423 $0.367 $0.34 View Reel $0.239 $0.324 $0.311 $0.297 $0.282 $0.239 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V65MLA2220NS Littelfuse 1: $2.82 990In Stock	Mfr. Part # V65MLA2220NS Mouser Part # 576-V65MLA2220NS	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT	Datasheet	990In Stock	Cut Tape $2.82 $2.09 $1.90 $1.68 Reel $1.33 View $1.60 $1.23 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 500
Varistors 26V 100A 190pF V26MLA0805NT Littelfuse 1: $0.677 8,555In Stock	Mfr. Part # V26MLA0805NT Mouser Part # 576-V26MLA0805NT	Littelfuse	Varistors 26V 100A 190pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	8,555In Stock	Cut Tape $0.677 $0.423 $0.367 $0.34 View Reel $0.239 $0.324 $0.311 $0.297 $0.282 $0.239 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP V9MLA0402LNR Littelfuse 1: $0.461 10,228In Stock	Mfr. Part # V9MLA0402LNR Mouser Part # 576-V9MLA0402LNR	Littelfuse	Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,228In Stock	Cut Tape $0.461 $0.288 $0.249 $0.23 View Reel $0.187 $0.219 $0.209 $0.199 $0.193 $0.187 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V38MLA1812NT Littelfuse 1: $3.37 1,819In Stock	Mfr. Part # V38MLA1812NT Mouser Part # 576-V38MLA1812NT	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,819In Stock	Cut Tape $3.37 $2.49 $2.28 $2.04 View Reel $1.70 $1.93 $1.86 $1.77 $1.70 $1.70 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V18MLA1210NH Littelfuse 1: $2.43 29,831In Stock	Mfr. Part # V18MLA1210NH Mouser Part # 576-V18MLA1210NH	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	29,831In Stock	Cut Tape $2.43 $1.63 $1.44 $1.35 View Reel $1.17 $1.30 $1.23 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Varistors 33V 180A 500pF V33MLA1206NH Littelfuse 1: $1.84 33,964In Stock	Mfr. Part # V33MLA1206NH Mouser Part # 576-V33MLA1206NH	Littelfuse	Varistors 33V 180A 500pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	33,964In Stock	Cut Tape $1.84 $1.21 $1.07 $1.00 View Reel $0.857 $0.963 $0.93 $0.857 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes SMF - CA 12V SMF12CA Littelfuse 1: $0.878 35,632In Stock	Mfr. Part # SMF12CA Mouser Part # 576-SMF12CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 12V Learn More about Littelfuse smf tvs diodes	Datasheet	35,632In Stock	Cut Tape $0.878 $0.392 $0.344 $0.259 Reel $0.173 $0.151 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 13V SMF13CA Littelfuse 1: $0.878 29,855In Stock	Mfr. Part # SMF13CA Mouser Part # 576-SMF13CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 13V Learn More about Littelfuse smf tvs diodes	Datasheet	29,855In Stock	Cut Tape $0.878 $0.392 $0.344 $0.259 Reel $0.163 View $0.256 $0.161 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 14V SMF14CA Littelfuse 1: $0.878 17,270In Stock 24,000Expected 2026-11-17	Mfr. Part # SMF14CA Mouser Part # 576-SMF14CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 14V Learn More about Littelfuse smf tvs diodes	Datasheet	17,270In Stock 24,000Expected 2026-11-17	Cut Tape $0.878 $0.392 $0.344 $0.259 Reel $0.163 View $0.256 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 15V SMF15CA Littelfuse 1: $0.878 42,545In Stock 48,000Expected 2026-12-15	Mfr. Part # SMF15CA Mouser Part # 576-SMF15CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 15V Learn More about Littelfuse smf tvs diodes	Datasheet	42,545In Stock 48,000Expected 2026-12-15	Cut Tape $0.878 $0.392 $0.344 $0.259 Reel $0.163 View $0.256 $0.148 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 16V SMF16CA Littelfuse 1: $0.878 76,393In Stock 198,000On Order	Mfr. Part # SMF16CA Mouser Part # 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. #: SMF16CA Stock: 76,393 Can Ship Immediately On Order: 96,000 Expected 2026-12-21 102,000 Expected 2027-01-25 Factory Lead-Time: 18 Weeks	Cut Tape $0.878 $0.392 $0.344 $0.259 Reel $0.173 View $0.256 $0.151 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - A 180V SMF180A Littelfuse 1: $0.907 21,337In Stock	Mfr. Part # SMF180A Mouser Part # 576-SMF180A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 180V Learn More about Littelfuse smf tvs diodes	Datasheet	21,337In Stock	Cut Tape $0.907 $0.406 $0.356 $0.269 Reel $0.163 View $0.151 $0.148 $0.147	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional SMF24A Littelfuse 1: $0.72 64,196In Stock 42,000Expected 2027-02-18	Mfr. Part # SMF24A Mouser Part # 576-SMF24A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	64,196In Stock 42,000Expected 2027-02-18	Cut Tape $0.72 $0.325 $0.284 $0.215 Reel $0.141 View $0.204 $0.127 $0.124 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 24V SMF24CA Littelfuse 1: $1.01 15,558In Stock 33,000On Order	Mfr. Part # SMF24CA Mouser Part # 576-SMF24CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 24V Learn More about Littelfuse smf tvs diodes	Datasheet	15,558In Stock 33,000On Order On Order Ship Dates Mfr. #: SMF24CA Stock: 15,558 Can Ship Immediately On Order: 15,000 Expected 2027-01-25 18,000 Expected 2027-03-15 Factory Lead-Time: 18 Weeks	Cut Tape $1.01 $0.471 $0.405 $0.308 Reel $0.196 View $0.256 $0.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional SMF26A Littelfuse 1: $0.763 24,640In Stock 93,000On Order	Mfr. Part # SMF26A Mouser Part # 576-SMF26A	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	24,640In Stock 93,000On Order On Order Ship Dates Mfr. #: SMF26A Stock: 24,640 Can Ship Immediately On Order: 51,000 Expected 2027-03-23 42,000 Expected 2027-04-22 Factory Lead-Time: 20 Weeks	Cut Tape $0.763 $0.343 $0.301 $0.226 Reel $0.141 View $0.215 $0.124 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional SMF3.3 Littelfuse 1: $0.994 56,904In Stock 486,000On Order	Mfr. Part # SMF3.3 Mouser Part # 576-SMF3.3	Littelfuse	ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional Learn More about Littelfuse smf tvs diodes	Datasheet	56,904In Stock 486,000On Order On Order Ship Dates Mfr. #: SMF3.3 Stock: 56,904 Can Ship Immediately On Order: 237,000 Expected 2026-12-21 249,000 Expected 2027-01-25 Factory Lead-Time: 30 Weeks	Cut Tape $0.994 $0.449 $0.395 $0.30 Reel $0.19 $0.179 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional SMF40A Littelfuse 1: $0.763 53,308In Stock 39,000Expected 2027-04-20	Mfr. Part # SMF40A Mouser Part # 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 2027-04-20	Cut Tape $0.763 $0.343 $0.301 $0.226 Reel $0.141 View $0.215 $0.14 $0.124 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional SMF45A Littelfuse 1: $0.792 41,957In Stock 84,000On Order	Mfr. Part # SMF45A Mouser Part # 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. #: SMF45A Stock: 41,957 Can Ship Immediately On Order: 39,000 Expected 2027-04-07 45,000 Expected 2027-04-12 Factory Lead-Time: 20 Weeks	Cut Tape $0.792 $0.412 $0.307 $0.232 Reel $0.166 View $0.163 $0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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Types of Circuit Protection