Circuit Protection > PTC Resettable Fuses

RUEF300 - Littelfuse

PTC Resettable Fuse 3A(hold) 6A(trip) 30V 100A 2W 10.8s 0.02Ohm Radial 11.4 X 3 X 16.5mm Bag

Technical Details

Ambient Temperature Range High	85°C
Case/Package	Radial
Contact Plating	Tin
Country of Origin	Mainland China
Current Rating	100A
Export Control Classification Number (ECCN) Code	EAR99
Height	16.5mm
Hold Current	3A
Harmonized Tariff Schedule (HTS) Code	8533.40.80.70
Introduction Date	2006-12-02
Length	11.4mm
Lifecycle Status	Production
Max Current Rating	100A
Max Operating Temperature	85°C
Maximum Resistance 1 Hour (R1max)	80mΩ
Min Operating Temperature	-40°C
Minimum Resistance Initial (Rmin)	20mΩ
Number of Terminals	2
Packaging	Bulk
Power Dissipation	2W
REACH SVHC	Yes
Resistance	20mΩ
RoHS	Compliant
Schedule B	8536100040, 8536100040\|8536100040, 8536100040\|8536100040\|8536100040, 8536100040\|8536100040\|8536100040\|8536100040
Time to Trip	10.8s
Trip Current	6A
Voltage Rating	30V
Voltage Rating (DC)	30V
Width	3mm
Working Voltage	30V

Compliance

RoHS : Unconfirmed

REACH SVHC : Yes

Images

Littelfuse RUEF300 | Future Electronics

Future Electronics

Datasheets

Future Electronics

Lifecycle Status Indicator

Production

Symbol

RUEF300 Symbol - Littelfuse

RUEF300 Symbol - Littelfuse

RUEF300 Symbol - Littelfuse

RUEF300 Symbol - Littelfuse

‹ ›

Footprint

RUEF300 Footprint - Littelfuse

RUEF300 Footprint - Littelfuse

RUEF300 Footprint - Littelfuse

RUEF300 Footprint - Littelfuse

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
TE Connectivity / Raychem	RUE300-2	Obsolete
Littelfuse	RUEF300-AP	Production
TE Connectivity	RUEF300-1	Obsolete
Littelfuse	RUEF300-2	Production
TE Connectivity / Raychem	RUE300	Obsolete
Schurter	PFRA.250.2	Production
Bourns	MF-R250-0-99	Obsolete
Bourns	MF-R250-2-99	Obsolete
Bourns	MF-R250-2	Production
Bourns	MF-R250-0-10-99	Obsolete

See more alternatives See less alternatives

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Farnell

DE: 5929

$

0.6792

0.519

0.4315

0.3982

0.3045

0.3045

Farnell

DE: 1511

$

0.5954

0.482

0.4524

0.4265

0.3587

0.3587

Future Electronics

CA: 33000

$

0.187

0.177

Future Electronics

CA: 0

$

0.187

0.177

Future Electronics

CA: 0

$

0.187

0.177

CoreStaff

JP: 465

$

0.755

0.755

0.605

0.542

0.486

0.48

CoreStaff

JP: 300

$

1.273

1.273

0.941

0.875

0.815

0.81

CoreStaff

JP: 20

$

0.909

0.909

0.501

0.434

0.373

0.368

CoreStaff

JP: 0

$

0.909

0.909

0.501

0.434

0.373

0.368

CoreStaff

JP: 0

$

0.909

0.909

0.501

0.434

0.373

0.368

RS

DE: 11652

$

0.5547

0.4389

0.3501

RS

DE: 2190

$

0.7014

0.7014

0.5547

0.4389

0.3501

Verical

US: 4500

$

0.248

0.206

Verical

US: 2500

$

0.2235

0.1935

Verical

US: 618

$

0.3142

0.3142

0.3142

0.3142

Verical

US: 483

$

0.3275

0.3084

0.2371

0.2041

Verical

US: 20

$

3.937

3.937

3.937

3.937

Arrow Electronics

US: 4500

$

0.248

0.248

Arrow Electronics

US: 618

$

0.3142

0.281

0.2615

0.2527

0.2251

0.2251

CPC

GB: 20

$

0.4899

0.4491

0.3674

0.3674

0.3674

0.3674

Schukat

DE: 1640

$

0.3223

0.3223

0.2555

0.2222

0.2222

DigiKey

DE: 24774

$

0.57

0.436

0.362

0.3341

0.2554

0.2112

TTI

US: 10400

$

0.362

0.334

0.225

0.225

Sager Electronics

US: 0

$

0.3044

0.2575

TTI Europe

DE: 6000

$

0.2502

0.2502

TTI Asia

SG: -3

$

0.229

0.209

Anglia

GB: 4327

$

0.2436

0.2436

0.2436

0.2436

0.1905

0.1905

Newark

US: 5929

$

0.627

0.493

0.419

0.391

0.312

0.312

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SG: 5929

$

0.6033

0.4743

0.4029

0.3764

0.3005

0.3005

element14 APAC

SG: 2565

$

0.5274

0.4796

0.3984

0.368

0.3051

0.3051

Mouser

US: 23289

$

0.48

0.436

0.362

0.335

0.255

0.212

Non-Authorized Distributors

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SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Component Stockers USA

US: 1180

$

2.27

2.27

2.27

0.38

0.33

0.33

Win Source

CN: 11030

$

0.1495

0.1214

Classic Components

US: 8814

$

0.185

0.185

0.185

Classic Components

US: 20

$

1.091

1.091

1.091

Worldway Electronics

HK: 163009

$

0.1074

0.1074

0.1041

0.0986

0.0986

LCSC

CN: 6215

$

0.3344

0.2592

0.2592

0.1868

0.1582

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HK: 27578

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0.4845

0.4213

0.4213

0.3762

0.3516

0.3159

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CN: 11000

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0.3244

0.2162

0.2162

0.1297

0.1081

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Fly-Wing Technology

HK: 2442

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0.4488

0.4365

0.4365

0.4224

0.2949

0.2949

Williams Automation

US: 3

$

394.68

394.68

394.68

394.68

394.68

394.68

Abacus Technologies

US: 0

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US: 5000

$

0.425

0.3923

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