Circuit Protection – Mouser Finland

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AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

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Types of Circuit Protection

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Results: 7 170

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RoHS Compliant

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Part #

Thyristor Surge Protection Devices - TSPD 500A 90V

P1100SCLRP
Littelfuse
1: 1,59 €
20 795In Stock

Mfr. Part No.
P1100SCLRP

Mouser Part No
576-P1100SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

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Datasheet

20 795In Stock

Cut Tape

1,59 €

1,01 €

0,646 €

0,535 €

0,489 €

Reel

0,439 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS

P1300S3NLRP-A
Littelfuse
1: 4,76 €
3 003In Stock

Mfr. Part No.
P1300S3NLRP-A

Mouser Part No
576-P1300S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS

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Datasheet

3 003In Stock

Cut Tape

4,76 €

3,17 €

2,27 €

2,07 €

2,00 €

Reel

1,97 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD Power Inserters 5 kA SIDACtor

P1500MEL
Littelfuse
1: 8,88 €
490In Stock

Mfr. Part No.
P1500MEL

Mouser Part No
576-P1500MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD Power Inserters 5 kA SIDACtor

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Datasheet

490In Stock

8,88 €

6,17 €

5,50 €

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS

P1500S3NLRP-A
Littelfuse
1: 4,76 €
2 998In Stock

Mfr. Part No.
P1500S3NLRP-A

Mouser Part No
576-P1500S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS

Learn More

Datasheet

2 998In Stock

Cut Tape

4,76 €

3,17 €

2,27 €

2,07 €

2,00 €

Reel

1,97 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 155V 3000A DO214AB RoHS

P1900S3NLRP-A
Littelfuse
1: 4,76 €
2 961In Stock

Mfr. Part No.
P1900S3NLRP-A

Mouser Part No
576-P1900S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 155V 3000A DO214AB RoHS

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Datasheet

2 961In Stock

Cut Tape

4,76 €

3,17 €

2,27 €

2,07 €

2,00 €

Reel

1,97 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD Bi 180V 5000A

P2300MEL
Littelfuse
1: 9,87 €
376In Stock

Mfr. Part No.
P2300MEL

Mouser Part No
576-P2300MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD Bi 180V 5000A

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Datasheet

376In Stock

9,87 €

6,05 €

5,95 €

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

P2300S3NLRP
Littelfuse
1: 5,75 €
2 523In Stock

Mfr. Part No.
P2300S3NLRP

Mouser Part No
576-P2300S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

Learn More

Datasheet

2 523In Stock

Cut Tape

5,75 €

3,87 €

2,80 €

2,76 €

2,73 €

Reel

2,48 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

P2300S3NLRP-A
Littelfuse
1: 4,76 €
1 747In Stock

Mfr. Part No.
P2300S3NLRP-A

Mouser Part No
576-P2300S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS

Learn More

Datasheet

1 747In Stock

Cut Tape

4,76 €

3,17 €

2,27 €

2,07 €

2,00 €

Reel

1,97 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 3000A DO214AB RoHS

P2600S3NLRP-A
Littelfuse
1: 4,76 €
2 908In Stock

Mfr. Part No.
P2600S3NLRP-A

Mouser Part No
576-P2600S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 3000A DO214AB RoHS

Learn More

Datasheet

2 908In Stock

Cut Tape

4,76 €

3,17 €

2,27 €

2,07 €

2,00 €

Reel

1,97 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

P3100S3NLRP
Littelfuse
1: 5,67 €
2 568In Stock

Mfr. Part No.
P3100S3NLRP

Mouser Part No
576-P3100S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

Learn More

Datasheet

2 568In Stock

Cut Tape

5,67 €

3,81 €

2,75 €

2,61 €

2,52 €

Reel

2,48 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD 50A 275V

P3100SALRP
Littelfuse
1: 1,42 €
13 961In Stock

Mfr. Part No.
P3100SALRP

Mouser Part No
576-P3100SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 275V

Learn More

Datasheet

13 961In Stock

Cut Tape

1,42 €

0,903 €

0,598 €

0,47 €

0,418 €

Reel

0,37 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Thyristor Surge Protection Devices - TSPD 500A 275V

P3100SCLRP
Littelfuse
1: 1,75 €
8 244In Stock
2 500Expected 01/10/2026

Mfr. Part No.
P3100SCLRP

Mouser Part No
576-P3100SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 275V

Learn More

Datasheet

8 244In Stock

2 500Expected 01/10/2026

Cut Tape

1,75 €

0,946 €

0,648 €

0,531 €

0,489 €

Reel

0,439 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A

P3100SDLRP
Littelfuse
1: 1,81 €
2 526In Stock

Mfr. Part No.
P3100SDLRP

Mouser Part No
576-P3100SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 275V 1000A

Learn More

Datasheet

2 526In Stock

Cut Tape

1,81 €

1,16 €

0,781 €

0,62 €

0,568 €

Reel

0,524 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

P3500S3NLRP-A
Littelfuse
1: 4,76 €
2 508In Stock

Mfr. Part No.
P3500S3NLRP-A

Mouser Part No
576-P3500S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS

Learn More

Datasheet

2 508In Stock

Cut Tape

4,76 €

3,17 €

2,27 €

2,07 €

2,00 €

Reel

1,94 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

P3800S3NLRP-A
Littelfuse
1: 4,76 €
683In Stock

Mfr. Part No.
P3800S3NLRP-A

Mouser Part No
576-P3800S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

Learn More

Datasheet

683In Stock

Cut Tape

4,76 €

3,17 €

2,27 €

2,07 €

2,00 €

Reel

1,97 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi

P6002SALRP
Littelfuse
1: 1,86 €
4 138In Stock

Mfr. Part No.
P6002SALRP

Mouser Part No
576-P6002SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi

Learn More

Datasheet

4 138In Stock

Cut Tape

1,86 €

1,08 €

0,722 €

0,607 €

0,539 €

Reel

0,464 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor

SDP0240T023G6RP
Littelfuse
1: 1,43 €
3 732In Stock

Mfr. Part No.
SDP0240T023G6RP

Mouser Part No
576-SDP0240T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor

Learn More

Datasheet

3 732In Stock

Cut Tape

1,43 €

0,857 €

0,567 €

0,483 €

0,414 €

Reel

0,389 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

SEP0080Q38CB
Littelfuse
1: 3,39 €
4 026In Stock

Mfr. Part No.
SEP0080Q38CB

Mouser Part No
576-SEP0080Q38CB

Littelfuse

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

Learn More

Datasheet

4 026In Stock

Cut Tape

3,39 €

2,22 €

1,85 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

SEP0640Q38CB
Littelfuse
1: 3,47 €
6 020In Stock

Mfr. Part No.
SEP0640Q38CB

Mouser Part No
576-SEP0640Q38CB

Littelfuse

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

Learn More

Datasheet

6 020In Stock

Cut Tape

3,47 €

1,76 €

1,59 €

1,37 €

Reel

1,37 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

SMBJ10A
Littelfuse
1: 0,37 €
19 691In Stock

Mfr. Part No.
SMBJ10A

Mouser Part No
576-SMBJ10A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

Learn More

Datasheet

19 691In Stock

Cut Tape

0,37 €

0,193 €

0,147 €

0,115 €

Reel

0,078 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

SMBJ12A
Littelfuse
1: 0,413 €
36 876In Stock
65 849On Order

Mfr. Part No.
SMBJ12A

Mouser Part No
576-SMBJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

Learn More

Datasheet

36 876In Stock

65 849On Order

Cut Tape

0,413 €

0,187 €

0,159 €

0,119 €

Reel

0,077 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional

SMBJ15A
Littelfuse
1: 0,361 €
35 868In Stock
27 000Expected 25/11/2026

Mfr. Part No.
SMBJ15A

Mouser Part No
576-SMBJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional

Learn More

Datasheet

35 868In Stock

27 000Expected 25/11/2026

Cut Tape

0,361 €

0,187 €

0,159 €

0,123 €

Reel

0,077 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

SMBJ15CA
Littelfuse
1: 0,447 €
55 131In Stock
93 000On Order

Mfr. Part No.
SMBJ15CA

Mouser Part No
576-SMBJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

Learn More

Datasheet

55 131In Stock

93 000On Order

Cut Tape

0,447 €

0,207 €

0,169 €

0,136 €

Reel

0,085 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 170V 5% Bi-Directional

SMBJ170CA
Littelfuse
1: 0,482 €
15 136In Stock

Mfr. Part No.
SMBJ170CA

Mouser Part No
576-SMBJ170CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 170V 5% Bi-Directional

Learn More

Datasheet

15 136In Stock

Cut Tape

0,482 €

0,224 €

0,16 €

0,129 €

0,12 €

Reel

0,087 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional

SMBJ18CA
Littelfuse
1: 0,473 €
21 407In Stock
83 900On Order

Mfr. Part No.
SMBJ18CA

Mouser Part No
576-SMBJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional

Learn More

Datasheet

21 407In Stock

83 900On Order

Cut Tape

0,473 €

0,221 €

0,183 €

0,138 €

Reel

0,091 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

AC/DC Power Supply

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