Skip to Main Content

+44 (0) 1494-427500

Part of the TTI Family of Specialists Contact Mouser (UK) +44 (0) 1494-427500 Feedback

Change Location

English USD

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: $0.761
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

$0.761

$0.694

$0.576

$0.533

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

TRF250-145US-B-0.5
Littelfuse
10,000: $0.328
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

$0.328

Min.: 10,000
Mult.: 500

Resettable Fuses - PPTC Polyswitch 0.183A kinked

TRF250-183
Littelfuse
1: $0.62
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

$0.62

$0.57

$0.475

$0.437

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 100V 10A 2.2Ohms

TRF250-183-2
Littelfuse
1: $0.75
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

$0.75

$0.69

$0.572

$0.526

View

Reel

$0.358

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC Polyswitch 0.183A Straight

TRF250-183S-2
Littelfuse
1: $0.69
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

$0.69

$0.63

$0.523

$0.476

View

Reel

$0.358

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

TRF250-183S-0.110
Littelfuse
1: $1.07
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

$1.07

$0.818

$0.685

$0.579

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.183A Uncoated

TRF250-183U
Littelfuse
1: $0.60
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

$0.60

$0.554

$0.469

$0.44

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.183A Uncoated Straight

TRF250-183US
Littelfuse
1: $0.661
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

$0.661

$0.604

$0.502

$0.463

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 10.8Ohms

TRF250-120ST-RG-B-0.5
Littelfuse
2,000: $0.374
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

$0.374

$0.358

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

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

TRF250-120T-R1-B-0.5
Littelfuse
1: $0.73
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

$0.73

$0.673

$0.559

$0.516

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 10.5Ohms

TRF250-120T-R2-B-0.5-2
Littelfuse
1: $1.01
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

$1.01

$0.865

$0.758

$0.688

View

Reel

$0.338

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC .12A 250V

TRF250-120T-RC-B-0.5
Littelfuse
10,000: $0.377
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

$0.377

Min.: 10,000
Mult.: 500

Resettable Fuses - PPTC 60V 3A 7.5Ohms

TRF250-120T-RC-B-0.5-2
Littelfuse
7,500: $0.444
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

$0.444

Min.: 7,500
Mult.: 1,500

Reel: 1,500

Resettable Fuses - PPTC .12A 250V

TRF250-120T-RF-B-0.5-2
Littelfuse
1,500: $0.508
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

$0.508

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: $0.358
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

$0.358

Min.: 10,000
Mult.: 500

Resettable Fuses - PPTC

TRF250-120UST-B-0.5
Littelfuse
1: $0.67
Non-Stocked

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

Mouser Part No
650-TRF250120USTB0.5

Resettable Fuses - PPTC

Datasheet

Non-Stocked

$0.67

$0.615

$0.511

$0.471

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 5.5Ohms

TRF250-145-RA-B 0.5-2
Littelfuse
7,500: $0.334
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

$0.334

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: $0.421
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

$0.421

Min.: 10,000
Mult.: 500

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

TRF600-150-B-0.5
Littelfuse
1: $1.01
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

$1.01

$0.929

$0.772

$0.712

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 250V 3A 10Ohms

TRF600-150-R2-B-0.5
Littelfuse
10,000: $0.463
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

$0.463

Min.: 10,000
Mult.: 2,000

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

TRF600-150-RC
Littelfuse
2,000: $0.598
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

$0.598

$0.478

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

Resettable Fuses - PPTC Polyswitch 0.3A

TRF600-150S-2
Littelfuse
1,500: $0.522
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

$0.522

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

Reel: 1,500

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

TRF600-160-1
Littelfuse
1: $1.06
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

$1.06

$0.975

$0.808

$0.747

View

Min.: 1
Mult.: 1

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

TRF600-160-2
Littelfuse
1: $1.17
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

$1.17

$1.09

$0.898

$0.829

Reel

$0.605

View

Min.: 1
Mult.: 1

Reel: 600

Resettable Fuses - PPTC .16A 250Vdc 600Vrms

TRF600-160-RA
Littelfuse
10,000: $0.64
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

$0.64

Min.: 10,000
Mult.: 500