Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser (Singapore) +65 6788-9233 Feedback

Change Location

English IDR

In Stock RoHS

.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 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.

All Results (471)

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; }

Select a category below to see filtering options and narrow down your search.

Part #

Resettable Fuses - PPTC

TRF250-145US
Littelfuse
1: Rp13.943
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-145US

Mouser Part No
650-TRF250-145US

Resettable Fuses - PPTC

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp13.943

Rp12.732

Rp10.567

Rp9.760

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

TRF250-145US-B-0.5
Littelfuse
10.000: Rp5.797
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-145US-B-0.5

Mouser Part No
650-TRF250-145USB0.5

Resettable Fuses - PPTC

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp5.797

Min.: 10.000
Mult.: 500

Resettable Fuses - PPTC Polyswitch 0.183A kinked

TRF250-183
Littelfuse
1: Rp11.375
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-183

Mouser Part No
650-TRF250-183

Resettable Fuses - PPTC Polyswitch 0.183A kinked

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp11.375

Rp10.457

Rp8.696

Rp8.017

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 100V 10A 2.2Ohms

TRF250-183-2
Littelfuse
1: Rp13.760
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-183-2

Mouser Part No
650-TRF250-183-2

Resettable Fuses - PPTC 100V 10A 2.2Ohms

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

Rp13.760

Rp12.640

Rp10.494

Rp9.650

View

Reel

Rp6.568

Min.: 1
Mult.: 1

Reel: 1.500

Resettable Fuses - PPTC Polyswitch 0.183A Straight

TRF250-183S-2
Littelfuse
1: Rp12.659
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-183S-2

Mouser Part No
650-TRF250-183S-2

Resettable Fuses - PPTC Polyswitch 0.183A Straight

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

Rp12.659

Rp11.558

Rp9.595

Rp8.714

View

Reel

Rp6.568

Min.: 1
Mult.: 1

Reel: 1.500

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

TRF250-183S-0.110
Littelfuse
1: Rp19.630
Non-Stocked

Mfr. Part No.
TRF250-183S-0.110

Mouser Part No
650-TRF250-183S0.110

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

Datasheet

Non-Stocked

Rp19.630

Rp14.989

Rp12.567

Rp10.622

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.183A Uncoated

TRF250-183U
Littelfuse
1: Rp11.008
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-183U

Mouser Part No
650-TRF250-183U

Resettable Fuses - PPTC Polyswitch 0.183A Uncoated

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp11.008

Rp10.164

Rp8.604

Rp8.054

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.183A Uncoated Straight

TRF250-183US
Littelfuse
1: Rp12.108
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-183US

Mouser Part No
650-TRF250-183US

Resettable Fuses - PPTC Polyswitch 0.183A Uncoated Straight

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp12.108

Rp11.081

Rp9.210

Rp8.494

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 10.8Ohms

TRF250-120ST-RG-B-0.5
Littelfuse
2.000: Rp6.861
Non-Stocked

Mfr. Part No.
TRF250-120ST-RG-B-0.5

Mouser Part No
650-TRF250120STRGB.5

Resettable Fuses - PPTC 60V 3A 10.8Ohms

Datasheet

Non-Stocked

Rp6.861

Rp6.568

Min.: 2.000
Mult.: 2.000

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

TRF250-120T-R1-B-0.5
Littelfuse
1: Rp13.393
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-120T-R1-B-0.5

Mouser Part No
650-TRF250120TR1B0.5

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp13.393

Rp12.347

Rp10.255

Rp9.467

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 10.5Ohms

TRF250-120T-R2-B-0.5-2
Littelfuse
1: Rp18.529
Non-Stocked

Mfr. Part No.
TRF250-120T-R2-B-0.5-2

Mouser Part No
650-TRF250120TR2B.52

Resettable Fuses - PPTC 60V 3A 10.5Ohms

Datasheet

Non-Stocked

Cut Tape

Rp18.529

Rp15.869

Rp13.906

Rp12.622

View

Reel

Rp6.201

Min.: 1
Mult.: 1

Reel: 1.500

Resettable Fuses - PPTC .12A 250V

TRF250-120T-RC-B-0.5
Littelfuse
10.000: Rp6.641
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-120T-RC-B-0.5

Mouser Part No
650-TRF250120TRCB.5

Resettable Fuses - PPTC .12A 250V

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp6.641

Min.: 10.000
Mult.: 500

Resettable Fuses - PPTC 60V 3A 7.5Ohms

TRF250-120T-RC-B-0.5-2
Littelfuse
7.500: Rp8.146
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-120T-RC-B-0.5-2

Mouser Part No
650-TRF250120TRCB.52

Resettable Fuses - PPTC 60V 3A 7.5Ohms

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

Rp8.146

Min.: 7.500
Mult.: 1.500

Reel: 1.500

Resettable Fuses - PPTC .12A 250V

TRF250-120T-RF-B-0.5-2
Littelfuse
1.500: Rp9.320
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-120T-RF-B-0.5-2

Mouser Part No
650-TRF250120TRFB.5

Resettable Fuses - PPTC .12A 250V

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

Rp9.320

Min.: 1.500
Mult.: 1.500

Reel: 1.500

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

TRF250-120T-RF-B-0.5
Littelfuse
10.000: Rp6.311
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-120T-RF-B-0.5

Mouser Part No
650-TRF250120TRFB0.5

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp6.311

Min.: 10.000
Mult.: 500

Resettable Fuses - PPTC

TRF250-120UST-B-0.5
Littelfuse
1: Rp12.292
Non-Stocked

Mfr. Part No.
TRF250-120UST-B-0.5

Mouser Part No
650-TRF250120USTB0.5

Resettable Fuses - PPTC

Datasheet

Non-Stocked

Rp12.292

Rp11.283

Rp9.375

Rp8.641

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 5.5Ohms

TRF250-145-RA-B 0.5-2
Littelfuse
7.500: Rp5.889
Non-Stocked

Mfr. Part No.
TRF250-145-RA-B 0.5-2

Mouser Part No
650-TRF250145RAB.5-2

Resettable Fuses - PPTC 60V 3A 5.5Ohms

Datasheet

Non-Stocked

Cut Tape

Rp5.889

Min.: 7.500
Mult.: 1.500

Reel: 1.500

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

TRF250-145-RA-B-0.5
Littelfuse
10.000: Rp7.724
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF250-145-RA-B-0.5

Mouser Part No
650-TRF250145RAB0.5

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp7.724

Min.: 10.000
Mult.: 500

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

TRF600-150-B-0.5
Littelfuse
1: Rp18.529
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF600-150-B-0.5

Mouser Part No
650-TRF600-150-B-0.5

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

Rp18.529

Rp17.043

Rp14.163

Rp13.062

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 250V 3A 10Ohms

TRF600-150-R2-B-0.5
Littelfuse
10.000: Rp8.494
Non-Stocked

Mfr. Part No.
TRF600-150-R2-B-0.5

Mouser Part No
650-TRF600-150-R2B.5

Resettable Fuses - PPTC 250V 3A 10Ohms

Datasheet

Non-Stocked

Rp8.494

Min.: 10.000
Mult.: 2.000

Resettable Fuses - PPTC 250V 3A 1.00W PolySwitch Reset Dev

TRF600-150-RC
Littelfuse
2.000: Rp10.971
Non-Stocked

Mfr. Part No.
TRF600-150-RC

Mouser Part No
650-TRF600-150-RC

Resettable Fuses - PPTC 250V 3A 1.00W PolySwitch Reset Dev

Datasheet

Non-Stocked

Rp10.971

Rp8.769

Min.: 2.000
Mult.: 2.000

Resettable Fuses - PPTC Polyswitch 0.3A

TRF600-150S-2
Littelfuse
1.500: Rp9.577
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
TRF600-150S-2

Mouser Part No
650-TRF600-150S-2

Resettable Fuses - PPTC Polyswitch 0.3A

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

Rp9.577

Min.: 1.500
Mult.: 1.500

Reel: 1.500

Resettable Fuses - PPTC 600V .16A-HD 3A MAX

TRF600-160-1
Littelfuse
1: Rp19.447
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF600-160-1

Mouser Part No
650-TRF600-160-1

Resettable Fuses - PPTC 600V .16A-HD 3A MAX

Datasheet

Non-Stocked Lead-Time 17 Weeks

Rp19.447

Rp17.869

Rp14.824

Rp13.686

View

Min.: 1
Mult.: 1

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

TRF600-160-2
Littelfuse
1: Rp21.648
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF600-160-2

Mouser Part No
650-TRF600-160-2

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

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

Rp21.648

Rp19.997

Rp16.475

Rp15.209

Reel

Rp11.099

View

Min.: 1
Mult.: 1

Reel: 600

Resettable Fuses - PPTC .16A 250Vdc 600Vrms

TRF600-160-RA
Littelfuse
10.000: Rp11.723
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF600-160-RA

Mouser Part No
650-TRF600-160-RA

Resettable Fuses - PPTC .16A 250Vdc 600Vrms

Datasheet

Non-Stocked Lead-Time 17 Weeks

Rp11.723

Min.: 10.000
Mult.: 500