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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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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 2POLE SMT GDT

GTCS26-750M-R05-2
Littelfuse
1: ¥217.6
250In Stock

Mfr. Part #
GTCS26-750M-R05-2

Mouser Part #
650-GTCS26-750M-R052

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 2POLE SMT GDT

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Datasheet

250In Stock

Cut Tape

¥217.6

¥165.9

¥165.1

¥134.4

Reel

¥130.6

MouseReel Available

Min.: 1
Mult.: 1

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

GTCS35-601M-R05-2
Littelfuse
1: ¥274.1
1,057In Stock

Mfr. Part #
GTCS35-601M-R05-2

Mouser Part #
650-GTCS35-601M-R052

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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Datasheet

1,057In Stock

Cut Tape

¥274.1

¥210.9

¥174.4

¥164.8

Reel

¥157.8

¥157

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: ¥553.1
1,068In Stock
4,500Expected 8/13/2026

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

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Datasheet

1,068In Stock

4,500Expected 8/13/2026

Cut Tape

¥553.1

¥397

¥315.6

¥255.8

Reel

¥242.5

MouseReel Available

Min.: 1
Mult.: 1

: 750

Resettable Fuses - PPTC 60V 3A 25Ohms

TRF250-055UT
Littelfuse
1: ¥122.9
342In Stock
1,500Expected 12/1/2026

Mfr. Part #
TRF250-055UT

Mouser Part #
650-TRF250-055UT

Littelfuse

Resettable Fuses - PPTC 60V 3A 25Ohms

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Datasheet

342In Stock

1,500Expected 12/1/2026

¥122.9

¥112.3

¥93.2

¥86

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Min.: 1
Mult.: 1

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

TRF250-080T
Littelfuse
1: ¥117.9
1,011In Stock

Mfr. Part #
TRF250-080T

Mouser Part #
650-TRF250-080T

Littelfuse

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

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Datasheet

1,011In Stock

¥117.9

¥108

¥89.7

¥82.7

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC TRF250-110U-B-0.5-2

TRF250-110U-B-0.5-2
Littelfuse
1: ¥154.5
670In Stock

Mfr. Part #
TRF250-110U-B-0.5-2

Mouser Part #
650-TRF250-110UB0.52

Littelfuse

Resettable Fuses - PPTC TRF250-110U-B-0.5-2

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Datasheet

670In Stock

Cut Tape

¥154.5

¥141.2

¥114.4

¥108.1

View

Reel

¥69.9

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 250V .12A-HD 3A MAX

TRF250-120-2
Littelfuse
1: ¥144.5
2,604In Stock

Mfr. Part #
TRF250-120-2

Mouser Part #
650-TRF250-120-2

Littelfuse

Resettable Fuses - PPTC 250V .12A-HD 3A MAX

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Datasheet

2,604In Stock

Cut Tape

¥144.5

¥126.6

¥104.1

¥97.7

Reel

¥63.1

View

Min.: 1
Mult.: 1

: 1,500

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

TRF250-120T
Littelfuse
1: ¥127.9
74In Stock

Mfr. Part #
TRF250-120T

Mouser Part #
650-TRF250-120T

Littelfuse

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

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Datasheet

74In Stock

¥127.9

¥110.1

¥93.3

¥89.9

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .12A 60Vdc MAX 250Vrms

TRF250-120U
Littelfuse
1: ¥126.2
500In Stock

Mfr. Part #
TRF250-120U

Mouser Part #
650-TRF250-120U

Littelfuse

Resettable Fuses - PPTC .12A 60Vdc MAX 250Vrms

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Datasheet

500In Stock

¥126.2

¥115.4

¥95.8

¥88.5

View

Min.: 1
Mult.: 1

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

TRF250-145
Littelfuse
1: ¥117.9
2,255In Stock
4,000Expected 8/13/2026

Mfr. Part #
TRF250-145

Mouser Part #
650-TRF250-145

Littelfuse

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

Learn More

Datasheet

2,255In Stock

4,000Expected 8/13/2026

¥117.9

¥108.5

¥88.5

¥83.2

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 250V .145A-HD 3A MAX

TRF250-145-2
Littelfuse
1: ¥124.6
1,489In Stock

Mfr. Part #
TRF250-145-2

Mouser Part #
650-TRF250-145-2

Littelfuse

Resettable Fuses - PPTC 250V .145A-HD 3A MAX

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Datasheet

1,489In Stock

Cut Tape

¥124.6

¥113.6

¥93.3

¥87

Reel

¥70.3

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC .18A 250V

TRF250-180
Littelfuse
1: ¥121.3
1,893In Stock

Mfr. Part #
TRF250-180

Mouser Part #
650-TRF250-180

Littelfuse

Resettable Fuses - PPTC .18A 250V

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Datasheet

1,893In Stock

¥121.3

¥111.3

¥92.4

¥85.2

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .18A 250V

TRF250-180-2
Littelfuse
1: ¥147.8
2,599In Stock

Mfr. Part #
TRF250-180-2

Mouser Part #
650-TRF250-180-2

Littelfuse

Resettable Fuses - PPTC .18A 250V

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Datasheet

2,599In Stock

Cut Tape

¥147.8

¥135.2

¥107

¥103.6

Reel

¥77.6

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC Polyswitch 0.183A kinked

TRF250-183
Littelfuse
1: ¥119.6
2,000In Stock

Mfr. Part #
TRF250-183

Mouser Part #
650-TRF250-183

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.183A kinked

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Datasheet

2,000In Stock

¥119.6

¥109.5

¥90.9

¥83.9

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.183A straight

TRF250-183S
Littelfuse
1: ¥119.6
499In Stock

Mfr. Part #
TRF250-183S

Mouser Part #
650-TRF250-183S

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.183A straight

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Datasheet

499In Stock

¥119.6

¥109.5

¥90.9

¥83.9

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

TRF250-184
Littelfuse
1: ¥141.2
523In Stock

Mfr. Part #
TRF250-184

Mouser Part #
650-TRF250-184

Littelfuse

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

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Datasheet

523In Stock

¥141.2

¥130.2

¥108.1

¥99.8

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .12A 250V

TRF250-120T-R2-B-0.5
Littelfuse
1: ¥132.9
2,565In Stock

Mfr. Part #
TRF250-120T-R2-B-0.5

Mouser Part #
650-TRF250120TR2B.5

Littelfuse

Resettable Fuses - PPTC .12A 250V

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Datasheet

2,565In Stock

¥132.9

¥122.1

¥101.3

¥93.5

View

Min.: 1
Mult.: 1

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

TRF250-120T-RA-B-0.5
Littelfuse
1: ¥136.2
363In Stock

Mfr. Part #
TRF250-120T-RA-B-0.5

Mouser Part #
650-TRF250120TRAB0.5

Littelfuse

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

Learn More

Datasheet

363In Stock

¥136.2

¥124.2

¥103.1

¥95.2

View

Min.: 1
Mult.: 1

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

TRF600-150-RB
Littelfuse
1: ¥186
1,994In Stock

Mfr. Part #
TRF600-150-RB

Mouser Part #
650-TRF600-150-RB

Littelfuse

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

Learn More

Datasheet

1,994In Stock

¥186

¥172.7

¥142.3

¥131.4

View

Min.: 1
Mult.: 1

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

TRF600-160
Littelfuse
1: ¥187.7
1,481In Stock
1,000Expected 8/18/2026

Mfr. Part #
TRF600-160

Mouser Part #
650-TRF600-160

Littelfuse

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

Learn More

Datasheet

1,481In Stock

1,000Expected 8/18/2026

¥187.7

¥172.7

¥142.7

¥131.7

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .16A 250Vdc 600V RMS

TRF600-160-2
Littelfuse
1: ¥224.2
600In Stock

Mfr. Part #
TRF600-160-2

Mouser Part #
650-TRF600-160-2

Littelfuse

Resettable Fuses - PPTC .16A 250Vdc 600V RMS

Learn More

Datasheet

600In Stock

Cut Tape

¥224.2

¥206

¥171.1

¥157.6

Reel

¥109.6

View

Min.: 1
Mult.: 1

: 600

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

TRF600-250
Littelfuse
1: ¥255.8
953In Stock
1,000Expected 8/17/2026

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

953In Stock

1,000Expected 8/17/2026

¥255.8

¥235.9

¥196

¥181

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 1.45Ohms

TRF600-400
Littelfuse
1: ¥214.3
605In Stock

Mfr. Part #
TRF600-400

Mouser Part #
650-TRF600-400

Littelfuse

Resettable Fuses - PPTC 60V 3A 1.45Ohms

Learn More

Datasheet

605In Stock

¥214.3

¥197.7

¥164.1

¥151.5

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.26A Restive Range -2

TS250-130F-RA-2
Littelfuse
1: ¥264.1
1,120In Stock

Mfr. Part #
TS250-130F-RA-2

Mouser Part #
650-TS250-130F-RA-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.26A Restive Range -2

Learn More

Datasheet

1,120In Stock

Cut Tape

¥264.1

¥227.6

¥202.6

¥154.1

Reel

¥115.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC Polyswitch 0.26A

TS250-130F-RB-2
Littelfuse
1: ¥224.2
70In Stock

Mfr. Part #
TS250-130F-RB-2

Mouser Part #
650-TS250-130F-RB-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.26A

Learn More

Datasheet

70In Stock

Cut Tape

¥224.2

¥207.6

¥169.4

¥148

View

Reel

¥106

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Industrial Communication & Control

All Results (439)

Circuit Protection

Semiconductors

Industrial Automation