Circuit Protection – Mouser Finland

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Smart Metering Solutions

Littelfuse Smart Metering Solutions help designers implement more reliable and safer smart meters. Littelfuse solutions for smart meters allow designers to bring Internet of Things technology to the key functions of a smart metering system.

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Types of Circuit Protection

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Part #

Varistors 550V 20KA SQ 25MM 25S ROHS/PB FREE

TMOV25SP550M
Littelfuse
1: 4,63 €
506In Stock

Mfr. Part No.
TMOV25SP550M

Mouser Part No
576-TMOV25SP550M

Littelfuse

Varistors 550V 20KA SQ 25MM 25S ROHS/PB FREE

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Datasheet

506In Stock

4,63 €

3,55 €

3,07 €

Min.: 1
Mult.: 1

Varistors 150V 10mm Epoxy UltraMOV

V10E150P
Littelfuse
1: 0,765 €
8 492In Stock

Mfr. Part No.
V10E150P

Mouser Part No
576-V10E150P

Littelfuse

Varistors 150V 10mm Epoxy UltraMOV

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Datasheet

8 492In Stock

0,765 €

0,459 €

0,423 €

0,339 €

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Min.: 1
Mult.: 1

Varistors 275V 14mm Epoxy UltraMOV

V14E275P
Littelfuse
1: 0,791 €
6 581In Stock
3 500Expected 18/03/2026

Mfr. Part No.
V14E275P

Mouser Part No
576-V14E275P

Littelfuse

Varistors 275V 14mm Epoxy UltraMOV

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Datasheet

6 581In Stock

3 500Expected 18/03/2026

0,791 €

0,49 €

0,323 €

0,282 €

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Min.: 1
Mult.: 1

Varistors 300V 14mm Epoxy UltraMOV

V14E300P
Littelfuse
1: 0,92 €
9 531In Stock

Mfr. Part No.
V14E300P

Mouser Part No
576-V14E300P

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

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Datasheet

9 531In Stock

0,92 €

0,558 €

0,485 €

0,315 €

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Min.: 1
Mult.: 1

Varistors 250V 20mm Epoxy UltraMOV

V20E250P
Littelfuse
1: 1,26 €
8 240In Stock

Mfr. Part No.
V20E250P

Mouser Part No
576-V20E250P

Littelfuse

Varistors 250V 20mm Epoxy UltraMOV

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Datasheet

8 240In Stock

1,26 €

0,774 €

0,497 €

0,436 €

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Min.: 1
Mult.: 1

Varistors 275V 20mm Epoxy UltraMOV

V20E275P
Littelfuse
1: 1,14 €
13 080In Stock

Mfr. Part No.
V20E275P

Mouser Part No
576-V20E275P

Littelfuse

Varistors 275V 20mm Epoxy UltraMOV

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Datasheet

13 080In Stock

1,14 €

0,715 €

0,545 €

0,466 €

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Min.: 1
Mult.: 1

Varistors 385V 20mm Epoxy UltraMOV

V20E385P
Littelfuse
1: 1,36 €
3 441In Stock

Mfr. Part No.
V20E385P

Mouser Part No
576-V20E385P

Littelfuse

Varistors 385V 20mm Epoxy UltraMOV

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Datasheet

3 441In Stock

1,36 €

0,692 €

0,45 €

0,433 €

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Min.: 1
Mult.: 1

Varistors 460V 20mm Epoxy UltraMOV

V20E460P
Littelfuse
1: 1,49 €
3 468In Stock

Mfr. Part No.
V20E460P

Mouser Part No
576-V20E460P

Littelfuse

Varistors 460V 20mm Epoxy UltraMOV

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Datasheet

3 468In Stock

1,49 €

0,92 €

0,796 €

0,659 €

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Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM7 VARISTORS

V250SM7
Littelfuse
1: 2,33 €
1 850In Stock

Mfr. Part No.
V250SM7

Mouser Part No
576-V250SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

1 850In Stock

Cut Tape

2,33 €

1,63 €

1,53 €

1,31 €

Reel

1,08 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors 275V

V275LA40CP
Littelfuse
1: 0,877 €
2 793In Stock

Mfr. Part No.
V275LA40CP

Mouser Part No
576-V275LA40CP

Littelfuse

Varistors 275V

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Datasheet

2 793In Stock

0,877 €

0,632 €

0,572 €

0,505 €

0,475 €

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM7 VARISTOR

V275SM7
Littelfuse
1: 2,33 €
3 412In Stock

Mfr. Part No.
V275SM7

Mouser Part No
576-V275SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTOR

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Datasheet

3 412In Stock

Cut Tape

2,33 €

1,63 €

1,53 €

1,31 €

Reel

1,08 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors SURFACE MOUNT SM7 VARISTORS

V320SM7
Littelfuse
1: 2,33 €
1 451In Stock

Mfr. Part No.
V320SM7

Mouser Part No
576-V320SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

1 451In Stock

Cut Tape

2,33 €

1,63 €

1,53 €

1,31 €

Reel

0,946 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors SURFACE MOUNT SM7 VARISTORS

V460SM7
Littelfuse
1: 2,33 €
2 127In Stock

Mfr. Part No.
V460SM7

Mouser Part No
576-V460SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

2 127In Stock

Cut Tape

2,33 €

1,63 €

1,53 €

1,31 €

Reel

1,08 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors 820V 2500pF

V550LA80CP
Littelfuse
1: 1,81 €
9 584In Stock

Mfr. Part No.
V550LA80CP

Mouser Part No
576-V550LA80CP

Littelfuse

Varistors 820V 2500pF

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Datasheet

9 584In Stock

1,81 €

1,19 €

1,12 €

0,955 €

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Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR LEAD FREE

V625LA80CP
Littelfuse
1: 2,20 €
1 105In Stock

Mfr. Part No.
V625LA80CP

Mouser Part No
576-V625LA80CP

Littelfuse

Varistors RADIAL VARISTOR LEAD FREE

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Datasheet

1 105In Stock

2,20 €

1,64 €

1,51 €

1,34 €

Min.: 1
Mult.: 1

Varistors 130V to 1000V LA Varistor

V680LA100CP
Littelfuse
1: 2,09 €
1 838In Stock

Mfr. Part No.
V680LA100CP

Mouser Part No
576-V680LA100CP

Littelfuse

Varistors 130V to 1000V LA Varistor

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Datasheet

1 838In Stock

2,09 €

1,56 €

1,43 €

1,26 €

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V .062A Safe-T-Plus

0259.062M
Littelfuse
1: 6,55 €
134In Stock
2 000Expected 27/03/2026

Mfr. Part No.
0259.062M

Mouser Part No
576-0259.062M

Littelfuse

Fuses with Leads - Through Hole 125V .062A Safe-T-Plus

Datasheet

134In Stock

2 000Expected 27/03/2026

6,55 €

5,30 €

4,97 €

4,01 €

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Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 3A FA SAFE-T-PLUS

0259003.M
Littelfuse
1: 5,91 €
200In Stock
1 000Expected 11/05/2026

Mfr. Part No.
0259003.M

Mouser Part No
576-0259003.M

Littelfuse

Fuses with Leads - Through Hole 125V 3A FA SAFE-T-PLUS

Datasheet

200In Stock

1 000Expected 11/05/2026

5,91 €

5,45 €

5,25 €

4,03 €

3,83 €

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF

SM105R1K
Littelfuse
1: 1,11 €
118In Stock

Mfr. Part No.
SM105R1K

Mouser Part No
576-SM105R1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF

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Datasheet

118In Stock

1,11 €

1,06 €

0,989 €

0,946 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM303J1K
Littelfuse
1: 1,11 €
349In Stock

Mfr. Part No.
SM303J1K

Mouser Part No
576-SM303J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

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Datasheet

349In Stock

1,11 €

1,06 €

0,989 €

0,929 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 400W 100V 5% Uni-Directional

SMAJ100A
Littelfuse
1: 0,249 €
5 161In Stock
5 000Expected 14/05/2026

Mfr. Part No.
SMAJ100A

Mouser Part No
576-SMAJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 100V 5% Uni-Directional

Learn More

Datasheet

5 161In Stock

5 000Expected 14/05/2026

Cut Tape

0,249 €

0,154 €

0,106 €

0,103 €

0,089 €

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 400W 100V 5% Bi-Directional

SMAJ100CA
Littelfuse
1: 0,172 €
5 354In Stock
5 000Expected 23/04/2026

Mfr. Part No.
SMAJ100CA

Mouser Part No
576-SMAJ100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 100V 5% Bi-Directional

Learn More

Datasheet

5 354In Stock

5 000Expected 23/04/2026

Cut Tape

0,172 €

0,12 €

0,083 €

0,078 €

Reel

0,073 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 400W 10V 5% Uni-Directional

SMAJ10A
Littelfuse
1: 0,361 €
14 588In Stock

Mfr. Part No.
SMAJ10A

Mouser Part No
576-SMAJ10A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 10V 5% Uni-Directional

Learn More

Datasheet

14 588In Stock

Cut Tape

0,361 €

0,226 €

0,138 €

0,108 €

View

Reel

0,061 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 400W 10V 5% Bi-Directional

SMAJ10CA
Littelfuse
1: 0,344 €
9 719In Stock

Mfr. Part No.
SMAJ10CA

Mouser Part No
576-SMAJ10CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 10V 5% Bi-Directional

Learn More

Datasheet

9 719In Stock

Cut Tape

0,344 €

0,151 €

0,12 €

0,09 €

0,083 €

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

ESD Protection Diodes / TVS Diodes 400W 110V 5% Uni-Directional

SMAJ110A
Littelfuse
1: 0,284 €
3 176In Stock
5 000Expected 29/04/2026

Mfr. Part No.
SMAJ110A

Mouser Part No
576-SMAJ110A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 110V 5% Uni-Directional

Learn More

Datasheet

3 176In Stock

5 000Expected 29/04/2026

Cut Tape

0,284 €

0,189 €

0,089 €

Reel

0,081 €

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

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