Circuit Protection – Mouser Japan

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

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.

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

Types of Circuit Protection

List Images

Results: 436

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; }

Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 3POLE SMT GDT

GTCS35-401M-R05-2
Littelfuse
1: ¥328.9
2,575In Stock

Mfr. Part #
GTCS35-401M-R05-2

Mouser Part #
650-GTCS35-401M-R052

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 3POLE SMT GDT

Learn More

Datasheet

2,575In Stock

Cut Tape

¥328.9

¥275.7

¥217.6

¥184.4

Reel

¥157

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

GTCS35-750M-R05
Littelfuse
1: ¥274.1
7,043In Stock

Mfr. Part #
GTCS35-750M-R05

Mouser Part #
650-GTCS35-750M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

Learn More

Datasheet

7,043In Stock

¥274.1

¥210.9

¥174.4

¥160.5

¥137.2

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

GTCS35-750M-R05-2
Littelfuse
1: ¥305.6
9,393In Stock
43,000On Order

Mfr. Part #
GTCS35-750M-R05-2

Mouser Part #
650-GTCS35-750MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

Learn More

Datasheet

9,393In Stock

43,000On Order

Cut Tape

¥305.6

¥234.2

¥194.3

¥189.4

Reel

¥176.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT

GTCS36-900M-R10-2
Littelfuse
1: ¥576.4
4,818In Stock

Mfr. Part #
GTCS36-900M-R10-2

Mouser Part #
650-GTCS36-900M-R102

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT

Learn More

Datasheet

4,818In Stock

Cut Tape

¥576.4

¥385.4

¥318.9

¥302.3

Reel

¥255.8

¥242.5

MouseReel Available

Min.: 1
Mult.: 1

: 750

Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX

TRF250-080U
Littelfuse
1: ¥111.3
17,805In Stock

Mfr. Part #
TRF250-080U

Mouser Part #
650-TRF250-080U

Littelfuse

Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX

Learn More

Datasheet

17,805In Stock

¥111.3

¥102.5

¥85

¥78.6

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .12A 60VDC 250VRMS

TRF250-120
Littelfuse
1: ¥117.9
7,728In Stock
2,000On Order

Mfr. Part #
TRF250-120

Mouser Part #
650-TRF250-120

Littelfuse

Resettable Fuses - PPTC .12A 60VDC 250VRMS

Learn More

Datasheet

7,728In Stock

2,000On Order

¥117.9

¥108.5

¥84.7

¥81.1

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX

TRF250-145
Littelfuse
1: ¥117.9
5,755In Stock

Mfr. Part #
TRF250-145

Mouser Part #
650-TRF250-145

Littelfuse

Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX

Learn More

Datasheet

5,755In Stock

¥117.9

¥108.5

¥90

¥83.2

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .15A 250Vdc 3A RMS INTER

TRF600-150
Littelfuse
1: ¥169.4
9,502In Stock

Mfr. Part #
TRF600-150

Mouser Part #
650-TRF600-150

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 3A RMS INTER

Learn More

Datasheet

9,502In Stock

¥169.4

¥156.1

¥127.7

¥119.6

View

Min.: 1
Mult.: 1

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

TRF600-150-2
Littelfuse
1: ¥204.3
22,271In Stock

Mfr. Part #
TRF600-150-2

Mouser Part #
650-TRF600-150-2

Littelfuse

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

Learn More

Datasheet

22,271In Stock

Cut Tape

¥204.3

¥187.7

¥155.6

¥143.7

Reel

¥89.5

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

TRF600-150-B-0.5-2
Littelfuse
1: ¥171.1
7,643In Stock

Mfr. Part #
TRF600-150-B-0.5-2

Mouser Part #
650-TRF600-150B0.5-2

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

Learn More

Datasheet

7,643In Stock

Cut Tape

¥171.1

¥147.2

¥130.9

¥126.2

Reel

¥100.5

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC .16A 250V DC 600V

TRF600-160
Littelfuse
1: ¥187.7
2,481In Stock

Mfr. Part #
TRF600-160

Mouser Part #
650-TRF600-160

Littelfuse

Resettable Fuses - PPTC .16A 250V DC 600V

Learn More

Datasheet

2,481In Stock

¥187.7

¥172.7

¥142.7

¥131.7

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7 Ohms 3 A 250 VDC - 40 C+ 85 C

TRF600-250
Littelfuse
1: ¥307.3
1,953In Stock

Mfr. Part #
TRF600-250

Mouser Part #
650-TRF600-250

Littelfuse

Resettable Fuses - PPTC 7 Ohms 3 A 250 VDC - 40 C+ 85 C

Learn More

Datasheet

1,953In Stock

¥307.3

¥280.7

¥235.9

¥217.6

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.26A

TS250-130F-2
Littelfuse
1: ¥224.2
3,965In Stock

Mfr. Part #
TS250-130F-2

Mouser Part #
650-TS250-130F-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.26A

Learn More

Datasheet

3,965In Stock

Cut Tape

¥224.2

¥201

¥159.8

¥152.8

Reel

¥98.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC Polyswitch 0.13A

TSV250-130F-2
Littelfuse
1: ¥184.4
27,389In Stock

Mfr. Part #
TSV250-130F-2

Mouser Part #
650-TSV250-130F-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.13A

Learn More

Datasheet

27,389In Stock

Cut Tape

¥184.4

¥169.4

¥135.4

¥129.4

Reel

¥76.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 140V 8mm 20KA 2POLE

GTCA28-141M-R20
Littelfuse
1: ¥471.7
49In Stock

Mfr. Part #
GTCA28-141M-R20

Mouser Part #
650-GTCA28-141M-R20

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 140V 8mm 20KA 2POLE

Learn More

Datasheet

49In Stock

¥471.7

¥362.1

¥292.3

¥285.7

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 2POLE AXIAL LEADS GDT

GTCA28-601M-R10
Littelfuse
1: ¥373.7
129In Stock

Mfr. Part #
GTCA28-601M-R10

Mouser Part #
650-GTCA28-601M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

129In Stock

¥373.7

¥285.7

¥237.5

¥220.9

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BIPOLAR SURGE ARRESTOR MS

CG5230MS
Littelfuse
1: ¥433.5
371In Stock

Mfr. Part #
CG5230MS

Mouser Part #
576-CG5230MS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BIPOLAR SURGE ARRESTOR MS

Datasheet

371In Stock

Cut Tape

¥433.5

¥332.2

¥280.7

¥275.7

Reel

¥262.4

MouseReel Available

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 350V NOM

CG5350L
Littelfuse
1: ¥481.7
808In Stock

Mfr. Part #
CG5350L

Mouser Part #
576-CG5350L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 350V NOM

Datasheet

808In Stock

Cut Tape

¥481.7

¥368.7

¥305.6

¥282.4

Reel

¥260.8

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GDT 2T 600V

CG5600LTR
Littelfuse
1: ¥631.2
410In Stock

Mfr. Part #
CG5600LTR

Mouser Part #
576-CG5600LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GDT 2T 600V

Datasheet

410In Stock

Cut Tape

¥631.2

¥446.8

¥360.4

¥330.5

Reel

¥280.7

¥272.4

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 90V

CG590LS
Littelfuse
1: ¥415.3
778In Stock

Mfr. Part #
CG590LS

Mouser Part #
576-CG590LS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 90V

Datasheet

778In Stock

Cut Tape

¥415.3

¥318.9

¥264.1

¥245.8

Reel

¥220.9

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS

CG590MS
Littelfuse
1: ¥578
671In Stock

Mfr. Part #
CG590MS

Mouser Part #
576-CG590MS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS

Datasheet

671In Stock

Cut Tape

¥578

¥406.9

¥312.3

¥280.7

Reel

¥260.8

MouseReel Available

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V SMD Ultra Low 0.3pF

CG690SM
Littelfuse
1: ¥405.3
888In Stock
2,000Expected 10/29/2026

Mfr. Part #
CG690SM

Mouser Part #
576-CG690SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V SMD Ultra Low 0.3pF

Learn More

Datasheet

888In Stock

2,000Expected 10/29/2026

Cut Tape

¥405.3

¥310.6

¥257.5

¥237.5

¥220.9

Reel

¥215.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Thyristor Surge Protection Devices - TSPD 50A 25V

P0300SAMCLRP
Littelfuse
1: ¥285.7
1,061In Stock

Mfr. Part #
P0300SAMCLRP

Mouser Part #
576-P0300SAMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 25V

Learn More

Datasheet

1,061In Stock

Cut Tape

¥285.7

¥184.4

¥122.9

¥96.8

¥88.5

Reel

¥78.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 25V 25-45pF

P0300SCMCLRP
Littelfuse
1: ¥340.5
1,744In Stock
2,500Expected 11/16/2026

Mfr. Part #
P0300SCMCLRP

Mouser Part #
576-P0300SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 25V 25-45pF

Learn More

Datasheet

1,744In Stock

2,500Expected 11/16/2026

Cut Tape

¥340.5

¥202.6

¥139.5

¥113.6

¥103.3

Reel

¥98

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 75V

P0900SCMCLRP
Littelfuse
1: ¥312.3
241In Stock

Mfr. Part #
P0900SCMCLRP

Mouser Part #
576-P0900SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 75V

Learn More

Datasheet

241In Stock

Cut Tape

¥312.3

¥201

¥135

¥107.5

Reel

¥98.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500