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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 long-distance transmission of 1500m. Industrial Ethernet provides 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 applications.

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT

GTCS35-231M-R05
Littelfuse
1: CHF 1.31
2’130In Stock

Mfr. Part No.
GTCS35-231M-R05

Mouser Part No
650-GTCS35-231M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT

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Datasheet

2’130In Stock

CHF 1.31

CHF 0.996

CHF 0.833

CHF 0.762

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 250V 3A 10Ohms

TRF600-150S
Littelfuse
1: CHF 0.977
255In Stock

Mfr. Part No.
TRF600-150S

Mouser Part No
650-TRF600-150S

Littelfuse

Resettable Fuses - PPTC 250V 3A 10Ohms

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Datasheet

255In Stock

CHF 0.977

CHF 0.896

CHF 0.702

CHF 0.686

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT

GTCA26-501M-R05
Littelfuse
1: CHF 2.17
771In Stock

Mfr. Part No.
GTCA26-501M-R05

Mouser Part No
650-GTCA26-501M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT

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Datasheet

771In Stock

CHF 2.17

CHF 1.66

CHF 1.37

CHF 1.27

CHF 1.18

Min.: 1
Mult.: 1

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

GTCA28-750M-R10
Littelfuse
1: CHF 1.20
813In Stock
1’000Expected 9/24/2026

Mfr. Part No.
GTCA28-750M-R10

Mouser Part No
650-GTCA28-750M-R10

Littelfuse

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

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Datasheet

813In Stock

1’000Expected 9/24/2026

CHF 1.20

CHF 1.00

CHF 0.959

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term

SG350
Littelfuse
1: CHF 1.13
1’995In Stock

Mfr. Part No.
SG350

Mouser Part No
576-SG350

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term

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Datasheet

1’995In Stock

Cut Tape

CHF 1.13

CHF 0.864

CHF 0.716

CHF 0.662

CHF 0.573

Reel

CHF 0.516

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE RADIAL LEADS GDT

GTCR36-231M-R10
Littelfuse
1: CHF 2.16
1’042In Stock

Mfr. Part No.
GTCR36-231M-R10

Mouser Part No
650-GTCR36-231M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE RADIAL LEADS GDT

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Datasheet

1’042In Stock

CHF 2.16

CHF 1.66

CHF 1.36

CHF 1.26

CHF 1.17

Min.: 1
Mult.: 1

Resettable Fuses - PPTC TRF600-160-RA-B-0.5

TRF600-160-RA-B-0.5
Littelfuse
1: CHF 1.10
6’725In Stock

Mfr. Part No.
TRF600-160-RA-B-0.5

Mouser Part No
650-TRF600160RAB0.5

Littelfuse

Resettable Fuses - PPTC TRF600-160-RA-B-0.5

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Datasheet

6’725In Stock

CHF 1.10

CHF 0.824

CHF 0.617

CHF 0.603

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2400V 2POLE AXIAL LEAD HV GDT

GTCA28-242M-R03
Littelfuse
1: CHF 2.84
2’808In Stock

Mfr. Part No.
GTCA28-242M-R03

Mouser Part No
650-GTCA28-242M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2400V 2POLE AXIAL LEAD HV GDT

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Datasheet

2’808In Stock

CHF 2.84

CHF 2.18

CHF 1.80

CHF 1.66

CHF 1.60

Min.: 1
Mult.: 1

Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2

0461002.ER
Littelfuse
1: CHF 1.54
25’559In Stock

Mfr. Part No.
0461002.ER

Mouser Part No
576-0461002.ER

Littelfuse

Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2

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Datasheet

25’559In Stock

Cut Tape

CHF 1.54

CHF 1.38

CHF 1.25

CHF 1.06

View

Reel

CHF 0.769

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT

GTCS23-900M-R01-2
Littelfuse
1: CHF 0.777
47’073In Stock

Mfr. Part No.
GTCS23-900M-R01-2

Mouser Part No
650-GTCS23-900MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT

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Datasheet

47’073In Stock

Cut Tape

CHF 0.777

CHF 0.592

CHF 0.491

CHF 0.453

CHF 0.45

Reel

CHF 0.422

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Resettable Fuses - PPTC Polyswitch 0.13A

TSV250-130F-2
Littelfuse
1: CHF 0.881
29’789In Stock

Mfr. Part No.
TSV250-130F-2

Mouser Part No
650-TSV250-130F-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.13A

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Datasheet

29’789In Stock

Cut Tape

CHF 0.881

CHF 0.809

CHF 0.646

CHF 0.618

View

Reel

CHF 0.369

MouseReel Available

Min.: 1
Mult.: 1

: 1’200

Surface Mount Fuses 600VAC 0.5A .56ohms 461 NANO2

0461.500ER
Littelfuse
1: CHF 1.93
5’614In Stock
5’000Expected 12/24/2026

Mfr. Part No.
0461.500ER

Mouser Part No
576-0461.500ER

Littelfuse

Surface Mount Fuses 600VAC 0.5A .56ohms 461 NANO2

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Datasheet

5’614In Stock

5’000Expected 12/24/2026

Cut Tape

CHF 1.93

CHF 1.74

CHF 1.54

CHF 1.30

View

Reel

CHF 0.816

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Surface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2

04611.25ER
Littelfuse
1: CHF 1.56
17’838In Stock
52’500On Order

Mfr. Part No.
04611.25ER

Mouser Part No
576-04611.25ER

Littelfuse

Surface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2

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Datasheet

17’838In Stock

52’500On Order

Cut Tape

CHF 1.56

CHF 1.39

CHF 1.17

CHF 1.01

View

Reel

CHF 0.563

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

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

CG590LTR
Littelfuse
1: CHF 2.15
1’013In Stock

Mfr. Part No.
CG590LTR

Mouser Part No
576-CG590LTR

Littelfuse

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

Datasheet

1’013In Stock

Cut Tape

CHF 2.15

CHF 1.64

CHF 1.36

CHF 1.25

Reel

CHF 1.15

Min.: 1
Mult.: 1

: 1’000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V SMD Ultra Low 0.3pF

CG6230SM
Littelfuse
1: CHF 1.74
1’297In Stock

Mfr. Part No.
CG6230SM

Mouser Part No
576-CG6230SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V SMD Ultra Low 0.3pF

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Datasheet

1’297In Stock

Cut Tape

CHF 1.74

CHF 1.60

CHF 1.11

CHF 1.03

Reel

CHF 1.03

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V SMD Ultra Low 0.3pF

CG675SM
Littelfuse
1: CHF 1.94
3’803In Stock

Mfr. Part No.
CG675SM

Mouser Part No
576-CG675SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V SMD Ultra Low 0.3pF

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Datasheet

3’803In Stock

Cut Tape

CHF 1.94

CHF 1.48

CHF 1.23

CHF 1.13

CHF 1.03

Reel

CHF 1.03

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Thyristor Surge Protection Devices - TSPD DO-214AA SIDACtor devices

P0080SAMCLRP
Littelfuse
1: CHF 1.38
5’345In Stock

Mfr. Part No.
P0080SAMCLRP

Mouser Part No
576-P0080SAMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD DO-214AA SIDACtor devices

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Datasheet

5’345In Stock

Cut Tape

CHF 1.38

CHF 0.833

CHF 0.586

CHF 0.462

CHF 0.422

Reel

CHF 0.374

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Thyristor Surge Protection Devices - TSPD 500A 6V

P0080SCMCLRP
Littelfuse
1: CHF 1.62
8’424In Stock

Mfr. Part No.
P0080SCMCLRP

Mouser Part No
576-P0080SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 6V

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Datasheet

8’424In Stock

Cut Tape

CHF 1.62

CHF 0.968

CHF 0.671

CHF 0.551

CHF 0.504

Reel

CHF 0.467

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance

P0220SAMCLRP
Littelfuse
1: CHF 1.19
5’628In Stock

Mfr. Part No.
P0220SAMCLRP

Mouser Part No
576-P0220SAMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance

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Datasheet

5’628In Stock

Cut Tape

CHF 1.19

CHF 0.751

CHF 0.503

CHF 0.397

CHF 0.396

Reel

CHF 0.374

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 172-288V 2A GDT T/R 2 Term

SG230
Littelfuse
1: CHF 1.13
2’485In Stock

Mfr. Part No.
SG230

Mouser Part No
576-SG230

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 172-288V 2A GDT T/R 2 Term

Learn More

Datasheet

2’485In Stock

Cut Tape

CHF 1.13

CHF 0.864

CHF 0.716

CHF 0.66

CHF 0.609

Reel

CHF 0.568

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 225-375V 2A GDT T/R 2 Term

SG300
Littelfuse
1: CHF 1.13
6’135In Stock
8’000Expected 9/24/2026

Mfr. Part No.
SG300

Mouser Part No
576-SG300

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 225-375V 2A GDT T/R 2 Term

Learn More

Datasheet

6’135In Stock

8’000Expected 9/24/2026

Cut Tape

CHF 1.13

CHF 1.04

CHF 0.782

CHF 0.662

CHF 0.621

Reel

CHF 0.568

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 52-98V 2A GDT T/R 2 Term

SG75
Littelfuse
1: CHF 1.13
5’972In Stock
18’000On Order

Mfr. Part No.
SG75

Mouser Part No
576-SG75

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 52-98V 2A GDT T/R 2 Term

Learn More

Datasheet

5’972In Stock

18’000On Order

Cut Tape

CHF 1.13

CHF 0.864

CHF 0.728

Reel

CHF 0.728

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 63-117V 2A GDT T/R 2 Term

SG90
Littelfuse
1: CHF 1.13
4’378In Stock
6’000Expected 10/28/2026

Mfr. Part No.
SG90

Mouser Part No
576-SG90

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 63-117V 2A GDT T/R 2 Term

Learn More

Datasheet

4’378In Stock

6’000Expected 10/28/2026

Cut Tape

CHF 1.13

CHF 0.864

CHF 0.716

CHF 0.66

CHF 0.591

Reel

CHF 0.568

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 90V Minitube 2 Term

SL0902A090SM
Littelfuse
1: CHF 1.81
6’308In Stock

Mfr. Part No.
SL0902A090SM

Mouser Part No
576-SL0902A090SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 90V Minitube 2 Term

Learn More

Datasheet

6’308In Stock

Cut Tape

CHF 1.81

CHF 1.38

CHF 1.22

Reel

CHF 1.22

MouseReel Available

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 230V Minitube 2 Term

SL0902A230SM
Littelfuse
1: CHF 1.81
3’521In Stock

Mfr. Part No.
SL0902A230SM

Mouser Part No
576-SL0902A230SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 230V Minitube 2 Term

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Datasheet

3’521In Stock

Cut Tape

CHF 1.81

CHF 1.38

CHF 1.23

CHF 1.05

Reel

CHF 0.95

MouseReel Available

Min.: 1
Mult.: 1

: 900

Industrial Communication & Control

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Industrial Communication & Control

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