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

Circuit Protection

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

Types of Circuit Protection

List Images

Results: 12,460

Applied Filters:

Brand = Multiple Values

Reset All

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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
ESD Protection Diodes / TVS Diodes 45.7V 33A Uni-Directional TVS 1N5645A Microchip Technology 1: $17.08 1,038In Stock	Mfr. Part No. 1N5645A Mouser Part No 494-1N5645A	Microchip Technology	ESD Protection Diodes / TVS Diodes 45.7V 33A Uni-Directional TVS Learn More about Microchip Technology microchip high reliability	Datasheet	1,038In Stock	$17.08 $15.86 $15.65	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 53.9V 28A Uni-Directional TVS 1N5647A Microchip Technology 1: $17.36 1,037In Stock	Mfr. Part No. 1N5647A Mouser Part No 494-1N5647A	Microchip Technology	ESD Protection Diodes / TVS Diodes 53.9V 28A Uni-Directional TVS Learn More about Microchip Technology microchip high reliability	Datasheet	1,037In Stock	$17.36 $16.12 $15.90	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 40.9V 30mA Bi-Directional TVS SQ SMT TR Microchip Technology 1N6121AUS/TR 1N6121AUS/TR Microchip Technology 1: $13.15 203In Stock	Mfr. Part No. 1N6121AUS/TR Mouser Part No 579-1N6121AUS/TR	Microchip Technology	ESD Protection Diodes / TVS Diodes 40.9V 30mA Bi-Directional TVS SQ SMT TR	Datasheet	203In Stock	Cut Tape $13.15 Reel $11.17 $11.02 MouseReel Available	Min.: 1 Mult.: 1 : 100
SCRs SCR GA301Ae3 Microchip Technology 1: $31.00 126In Stock	Mfr. Part No. GA301Ae3 Mouser Part No 494-GA301AE3	Microchip Technology	SCRs SCR Learn More about Microchip Technology microchip high reliability	Datasheet	126In Stock	$31.00 $28.80 Quote Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Low Cap TVS 6.5V 5% 1500W uni 100pF MSMCJLCE6.5AE3/TR Microchip Technology 1: $5.05 2,789In Stock 1,800Expected 21/12/2026	Mfr. Part No. MSMCJLCE6.5AE3/TR Mouser Part No 494-MSMCJLCE6.5AE3TR	Microchip Technology	ESD Protection Diodes / TVS Diodes Low Cap TVS 6.5V 5% 1500W uni 100pF	Datasheet	2,789In Stock 1,800Expected 21/12/2026	Cut Tape $5.05 Reel $4.28 $4.24 MouseReel Available	Min.: 1 Mult.: 1 : 200
ESD Protection Diodes / TVS Diodes TVS array 8 line Uni-dir, 300W (8/20us), Stand-off voltage = 5V SM1605E3/TR13 Microchip Technology 1: $1.72 3,582In Stock	Mfr. Part No. SM1605E3/TR13 Mouser Part No 494-SM1605E3/TR13	Microchip Technology	ESD Protection Diodes / TVS Diodes TVS array 8 line Uni-dir, 300W (8/20us), Stand-off voltage = 5V Learn More about Microchip Technology microchip high reliability	Datasheet	3,582In Stock	Cut Tape $1.72 Reel $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Low Capacitance TVS array 8 line Uni-dir, 300W (8/20us), Stand-off voltage = 3.3V, C = 25pF SM16LC03e3/TR13 Microchip Technology 1: $4.43 1,242In Stock	Mfr. Part No. SM16LC03e3/TR13 Mouser Part No 494-SM16LC03E3/TR13	Microchip Technology	ESD Protection Diodes / TVS Diodes Low Capacitance TVS array 8 line Uni-dir, 300W (8/20us), Stand-off voltage = 3.3V, C = 25pF	Datasheet	1,242In Stock	Cut Tape $4.43 Reel $3.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 300W (8/20us), Stand-off voltage = 15V SMDA15CE3/TR7 Microchip Technology 1: $1.80 1,282In Stock	Mfr. Part No. SMDA15CE3/TR7 Mouser Part No 494-SMDA15CE3/TR7	Microchip Technology	ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 300W (8/20us), Stand-off voltage = 15V Learn More about Microchip Technology microchip high reliability	Datasheet	1,282In Stock	Cut Tape $1.80 Reel $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes TVS array 5 line Bi-dir, 300W (8/20us), Stand-off voltage = 24V SMDA24C-5e3/TR7 Microchip Technology 1: $1.40 1,113In Stock	Mfr. Part No. SMDA24C-5e3/TR7 Mouser Part No 494-SMDA24C-5E3/TR7	Microchip Technology	ESD Protection Diodes / TVS Diodes TVS array 5 line Bi-dir, 300W (8/20us), Stand-off voltage = 24V Learn More about Microchip Technology microchip high reliability	Datasheet	1,113In Stock	Cut Tape $1.40 Reel $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes TVS array 4 line Uni-dir, 300W (8/20us), Stand-off voltage = 24V SMDA24E3/TR7 Microchip Technology 1: $1.47 6,436In Stock	Mfr. Part No. SMDA24E3/TR7 Mouser Part No 494-SMDA24E3/TR7	Microchip Technology	ESD Protection Diodes / TVS Diodes TVS array 4 line Uni-dir, 300W (8/20us), Stand-off voltage = 24V Learn More about Microchip Technology microchip high reliability	Datasheet	6,436In Stock	Cut Tape $1.47 Reel $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 500W (8/20us), Stand-off voltage = 24V SMDB24Ce3/TR7 Microchip Technology 1: $1.96 1,118In Stock	Mfr. Part No. SMDB24Ce3/TR7 Mouser Part No 494-SMDB24CE3/TR7	Microchip Technology	ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 500W (8/20us), Stand-off voltage = 24V Learn More about Microchip Technology microchip high reliability	Datasheet	1,118In Stock	Cut Tape $1.96 Reel $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes TVS 15V 150W Bi UPTB15E3/TR7 Microchip Technology 1: $0.77 5,778In Stock	Mfr. Part No. UPTB15E3/TR7 Mouser Part No 494-UPTB15E3/TR7	Microchip Technology	ESD Protection Diodes / TVS Diodes TVS 15V 150W Bi Learn More about Microchip Technology microchip high reliability	Datasheet	5,778In Stock	Cut Tape $0.77 $0.765 Reel $0.642 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS 48V 150W Bi UPTB48e3/TR7 Microchip Technology 1: $0.77 4,380In Stock	Mfr. Part No. UPTB48e3/TR7 Mouser Part No 494-UPTB48E3/TR7	Microchip Technology	ESD Protection Diodes / TVS Diodes TVS 48V 150W Bi Learn More about Microchip Technology microchip high reliability	Datasheet	4,380In Stock	Cut Tape $0.77 $0.765 Reel $0.642	Min.: 1 Mult.: 1 : 3,000
Connectorised Surge Protectors Indoor PoE Lightning Surge Protector PD-IN/SP11 Microchip Technology 1: $62.32 190In Stock 140On Order	Mfr. Part No. PD-IN/SP11 Mouser Part No 579-PD-IN/SP11	Microchip Technology	Connectorised Surge Protectors Indoor PoE Lightning Surge Protector Learn More about Microchip Technology microchip pd in sp11 poe surge protector	Datasheet	190In Stock 140On Order On Order Ship Dates Mfr. No: PD-IN/SP11 Stock: 190 Can Dispatch Immediately On Order: 10 Pending 130 Expected 25/03/2027 Factory Lead Time: 18 Weeks	$62.32 $57.08	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 500W (8/20us), Stand-off voltage = 12V SMDB12C/TR7 Microchip Technology 1: $6.94 1,170In Stock	Mfr. Part No. SMDB12C/TR7 Mouser Part No 494-SMDB12C/TR7	Microchip Technology	ESD Protection Diodes / TVS Diodes TVS array 4 line Bi-dir, 500W (8/20us), Stand-off voltage = 12V Learn More about Microchip Technology microchip high reliability	Datasheet	1,170In Stock	Cut Tape $6.94 Reel $5.81 MouseReel Available	Min.: 1 Mult.: 1 : 500	No
ESD Protection Diodes / TVS Diodes 21.2V 71A Uni-Directional TVS 1N5637A Microchip Technology 1: $20.75 123In Stock	Mfr. Part No. 1N5637A Mouser Part No 494-1N5637A	Microchip Technology	ESD Protection Diodes / TVS Diodes 21.2V 71A Uni-Directional TVS Learn More about Microchip Technology microchip high reliability	Datasheet	123In Stock	$20.75 $19.27 $19.00	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 25.2V 59.5A Uni-Directional TVS 1N5639A Microchip Technology 1: $23.65 442In Stock	Mfr. Part No. 1N5639A Mouser Part No 494-1N5639A	Microchip Technology	ESD Protection Diodes / TVS Diodes 25.2V 59.5A Uni-Directional TVS Learn More about Microchip Technology microchip high reliability	Datasheet	442In Stock	$23.65 $21.96 $21.66	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 41.4V 36A Uni-Directional TVS 1N5644A Microchip Technology 1: $23.23 227In Stock	Mfr. Part No. 1N5644A Mouser Part No 494-1N5644A	Microchip Technology	ESD Protection Diodes / TVS Diodes 41.4V 36A Uni-Directional TVS Learn More about Microchip Technology microchip high reliability	Datasheet	227In Stock	$23.23 $21.57 $21.27	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 49.9V 30A Uni-Directional TVS 1N5646A Microchip Technology 1: $20.23 124In Stock 100Expected 01/03/2027	Mfr. Part No. 1N5646A Mouser Part No 494-1N5646A	Microchip Technology	ESD Protection Diodes / TVS Diodes 49.9V 30A Uni-Directional TVS Learn More about Microchip Technology microchip high reliability	Datasheet	124In Stock 100Expected 01/03/2027	$20.23 $18.79 $18.53	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 49.9V 30A Bi-Directional TVS THT 1N6052A Microchip Technology 1: $23.72 580In Stock	Mfr. Part No. 1N6052A Mouser Part No 494-1N6052A	Microchip Technology	ESD Protection Diodes / TVS Diodes 49.9V 30A Bi-Directional TVS THT Learn More about Microchip Technology microchip high reliability	Datasheet	580In Stock	$23.72 $22.02 $21.72	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 64.8V 23.2A Bi-Directional TVS THT 1N6055A Microchip Technology 1: $28.62 61In Stock 103On Order	Mfr. Part No. 1N6055A Mouser Part No 494-1N6055A	Microchip Technology	ESD Protection Diodes / TVS Diodes 64.8V 23.2A Bi-Directional TVS THT Learn More about Microchip Technology microchip high reliability	Datasheet	61In Stock 103On Order	$28.62 $26.57 Quote Quote	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes Arrays 1N6101 Microchip Technology 1: $71.71 46In Stock	Mfr. Part No. 1N6101 Mouser Part No 494-1N6101	Microchip Technology	ESD Protection Diodes / TVS Diodes Arrays	Datasheet	46In Stock	$71.71 $66.58 Quote Quote	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 44.7V 25mA Bi-Directional TVS THT 1N6122A Microchip Technology 1: $13.22 161In Stock	Mfr. Part No. 1N6122A Mouser Part No 494-1N6122A	Microchip Technology	ESD Protection Diodes / TVS Diodes 44.7V 25mA Bi-Directional TVS THT Learn More about Microchip Technology microchip high reliability	Datasheet	161In Stock	$13.22 $12.27 $12.11	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 53.2V 20mA Bi-Directional TVS SQ SMT 1N6124AUS Microchip Technology 1: $12.02 136In Stock	Mfr. Part No. 1N6124AUS Mouser Part No 494-1N6124AUS	Microchip Technology	ESD Protection Diodes / TVS Diodes 53.2V 20mA Bi-Directional TVS SQ SMT Learn More about Microchip Technology microchip high reliability	Datasheet	136In Stock	$12.02 $11.16 $11.00	Min.: 1 Mult.: 1	No
ESD Protection Diodes / TVS Diodes 38.7V 30mA Bi-Directional TVS THT 1N6157A Microchip Technology 1: $14.50 98In Stock	Mfr. Part No. 1N6157A Mouser Part No 494-1N6157A	Microchip Technology	ESD Protection Diodes / TVS Diodes 38.7V 30mA Bi-Directional TVS THT Learn More about Microchip Technology microchip high reliability	Datasheet	98In Stock	$14.50 $13.47 $13.29	Min.: 1 Mult.: 1	No

Circuit Protection

Types of Circuit Protection

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Circuit Protection

Types of Circuit Protection

Applied Filters: