Circuit Protection – Mouser Japan

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Industrial Communication & Control

Littelfuse Industrial Communication and Control provides protection for RS-485 and Ethernet applications. The Industrial RS-485 features the capability of driving multiple ports, a fast speed rating of 10Mbps, and a long-distance transmission of 1500. Industrial Ethernet provides a long-distance transmission of 100m, a 30W PoE+ rating, and a fast speed rating of 1Gbps. Littelfuse Industrial Communication and Control RS-485 and Ethernet devices are ideal for energy meters, factory automation, wind control, and human machine interface.

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Types of Circuit Protection

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Results: 436

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New Products

RoHS Compliant

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Part #

Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C

TRF250-110U
Littelfuse
1: ¥116.3
3In Stock
500Expected 10/15/2026

Mfr. Part #
TRF250-110U

Mouser Part #
650-TRF250-110U

Littelfuse

Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C

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Datasheet

3In Stock

500Expected 10/15/2026

¥116.3

¥107.1

¥88.9

¥82.1

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L

P0220SCMCLRP
Littelfuse
1: ¥340.5
4,082On Order

Mfr. Part #
P0220SCMCLRP

Mouser Part #
576-P0220SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L

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Datasheet

4,082On Order

Cut Tape

¥340.5

¥217.6

¥146.7

¥116.4

¥106.6

Reel

¥97.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 65V

P0720SCMCLRP
Littelfuse
1: ¥292.3
2In Stock

Mfr. Part #
P0720SCMCLRP

Mouser Part #
576-P0720SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 65V

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Datasheet

2In Stock

Cut Tape

¥292.3

¥187.7

¥125.7

¥99.8

¥98

Reel

¥98

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 105-195V 2A GDT T/R 2 Term

SG150
Littelfuse
1: ¥237.5
3,982Expected 11/24/2026

Mfr. Part #
SG150

Mouser Part #
576-SG150

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 105-195V 2A GDT T/R 2 Term

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Datasheet

3,982Expected 11/24/2026

Cut Tape

¥237.5

¥181

¥150.2

¥138.4

¥123.1

Reel

¥118.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3600V 2POLE AXIAL LEAD HV GDT

GTCA28-362M-R03
Littelfuse
1: ¥641.1
1,000On Order

Mfr. Part #
GTCA28-362M-R03

Mouser Part #
650-GTCA28-362M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3600V 2POLE AXIAL LEAD HV GDT

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Datasheet

1,000On Order

¥641.1

¥490

¥406.9

¥398.6

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 58V

P0640SCMCLRP
Littelfuse
1: ¥340.5
2,452Expected 12/17/2026

Mfr. Part #
P0640SCMCLRP

Mouser Part #
576-P0640SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 58V

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Datasheet

2,452Expected 12/17/2026

Cut Tape

¥340.5

¥217.6

¥146.7

¥116.4

¥106.6

Reel

¥98

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC .12A 250V

TRF250-120U-2
Littelfuse
1: ¥152.8
1,500Expected 8/18/2026

Mfr. Part #
TRF250-120U-2

Mouser Part #
650-TRF250-120U-2

Littelfuse

Resettable Fuses - PPTC .12A 250V

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Datasheet

1,500Expected 8/18/2026

Cut Tape

¥152.8

¥140.2

¥113.8

¥107.3

View

Reel

¥69.3

Min.: 1
Mult.: 1

: 1,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE AXIAL LEADS GDT

GTCA28-231M-R20
Littelfuse
1,000: ¥297.3
1,000Factory Stock Available

Mfr. Part #
GTCA28-231M-R20

Mouser Part #
650-GTCA28-231M-R20

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE AXIAL LEADS GDT

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Datasheet

1,000Factory Stock Available

More Info Available

¥297.3

Min.: 1,000
Mult.: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 300V 3POLE AXIAL LEADS GDT

GTCA36-301M-R10
Littelfuse
1,000: ¥269.1
1,000Factory Stock Available

Mfr. Part #
GTCA36-301M-R10

Mouser Part #
650-GTCA36-301M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 300V 3POLE AXIAL LEADS GDT

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Datasheet

1,000Factory Stock Available

More Info Available

¥269.1

Min.: 1,000
Mult.: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V 20KA 20% 2-POLE SMD

GTCS28-900M-R10-2
Littelfuse
4,000: ¥225.9
4,000Factory Stock Available

Mfr. Part #
GTCS28-900M-R10-2

Mouser Part #
650-GTCS28-900MR102

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V 20KA 20% 2-POLE SMD

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Datasheet

4,000Factory Stock Available

More Info Available

Cut Tape

¥225.9

Quote

Min.: 4,000
Mult.: 500

: 500

Fuse Kits & Assortments Emergency Diagnostic MINI

00940461ZP
Littelfuse
1: ¥3,871.8
2,685Factory Stock Available

Mfr. Part #
00940461ZP

Mouser Part #
576-00940461ZP

Littelfuse

Fuse Kits & Assortments Emergency Diagnostic MINI

Datasheet

2,685Factory Stock Available

More Info Available

¥3,871.8

¥3,164.2

¥2,888.5

¥2,455

¥2,347

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT

GTCA28-750M-R20
Littelfuse
1: ¥471.7
1,000Stock Available

Mfr. Part #
GTCA28-750M-R20

Mouser Part #
650-GTCA28-750M-R20

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT

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Datasheet

1,000Stock Available

More Info Available

¥471.7

¥362.1

¥299

¥285.7

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 600V .15A-HD 3A MAX

TRF600-150-B-0.5
Littelfuse
1: ¥194.3
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
TRF600-150-B-0.5

Mouser Part #
650-TRF600-150-B-0.5

Littelfuse

Resettable Fuses - PPTC 600V .15A-HD 3A MAX

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Datasheet

Non-Stocked Lead-Time 17 Weeks

¥194.3

¥179.4

¥148.2

¥136.7

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 150V 2POLE AXIAL LEADS GDT

GTCA28-151M-R10
Littelfuse
1,000: ¥235.9
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
GTCA28-151M-R10

Mouser Part #
650-GTCA28-151M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 150V 2POLE AXIAL LEADS GDT

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Datasheet

Non-Stocked Lead-Time 12 Weeks

¥235.9

¥234.2

Min.: 1,000
Mult.: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V 8mm 20KA 2POLE

GTCA28-351M-R20
Littelfuse
1,000: ¥285.7
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
GTCA28-351M-R20

Mouser Part #
650-GTCA28-351M-R20

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V 8mm 20KA 2POLE

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Datasheet

Non-Stocked Lead-Time 12 Weeks

¥285.7

Min.: 1,000
Mult.: 100

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 3POLE AXIAL LEADS GDT

GTCA38-231M-R10
Littelfuse
1: ¥423.6
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
GTCA38-231M-R10

Mouser Part #
650-GTCA38-231M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 3POLE AXIAL LEADS GDT

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Datasheet

Non-Stocked Lead-Time 12 Weeks

¥423.6

¥325.6

¥269.1

¥254.1

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes 8mm 90V Axial Leaded

GTCA38-900M-R20
Littelfuse
1,000: ¥558.1
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
GTCA38-900M-R20

Mouser Part #
650-GTCA38-900M-R20

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes 8mm 90V Axial Leaded

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Datasheet

Non-Stocked Lead-Time 12 Weeks

¥558.1

Min.: 1,000
Mult.: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE SMT GDT

GTCS23-231M-R01-2
Littelfuse
2,000: ¥88
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
GTCS23-231M-R01-2

Mouser Part #
650-GTCS23-231M-R012

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE SMT GDT

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Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

¥88

Min.: 2,000
Mult.: 2,000

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes 5mm 470V Surface Mnt

GTCS25-471M-R02-2
Littelfuse
1,500: ¥274.1
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
GTCS25-471M-R02-2

Mouser Part #
650-GTCS25-471M-R022

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes 5mm 470V Surface Mnt

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Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

¥274.1

¥265.8

View

Min.: 1,500
Mult.: 1,500

: 1,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT

GTCS28-750M-R10-2
Littelfuse
4,000: ¥227.6
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
GTCS28-750M-R10-2

Mouser Part #
650-GTCS28-750MR10-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT

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Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

¥227.6

Min.: 4,000
Mult.: 500

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD

CG5145
Littelfuse
3,000: ¥237.5
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
CG5145

Mouser Part #
576-CG5145

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD

Datasheet

Non-Stocked Lead-Time 21 Weeks

¥237.5

Min.: 3,000
Mult.: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 145V NOMINAL

CG5145L
Littelfuse
1,000: ¥235.9
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
CG5145L

Mouser Part #
576-CG5145L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 145V NOMINAL

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

¥235.9

¥229.2

¥227.6

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD

CG5145LTR
Littelfuse
1,000: ¥292.3
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
CG5145LTR

Mouser Part #
576-CG5145LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

¥292.3

¥284

¥279

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD S.A. 150V M

CG5150MS
Littelfuse
900: ¥279
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
CG5150MS

Mouser Part #
576-CG5150MS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD S.A. 150V M

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

¥279

¥267.4

¥265.8

View

Min.: 900
Mult.: 900

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V

CG5230
Littelfuse
3,000: ¥239.2
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
CG5230

Mouser Part #
576-CG5230

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 230V

Datasheet

Non-Stocked Lead-Time 21 Weeks

¥239.2

Min.: 3,000
Mult.: 1,000