Circuit Protection > PTC Resettable Fuses

RUEF300-2 - Littelfuse

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

Technical Details

Contact Plating	Tin
Export Control Classification Number (ECCN) Code	EAR99
Height	16.5mm
Hold Current	3A
Harmonized Tariff Schedule (HTS) Code	8533.40.80.70
Introduction Date	2009-01-05
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	Tape & Reel
Power Dissipation	2W
REACH SVHC	Yes
Resistance	20mΩ
RoHS	Compliant
Trip Current	6A
Width	3mm
Working Voltage	30V

Compliance

RoHS : Unconfirmed

REACH SVHC : Yes

Images

Littelfuse RUEF300-2 | Farnell

Farnell

Datasheets

Lifecycle Status Indicator

Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
TE Connectivity / Raychem	RUE300-2	Obsolete
Littelfuse	RUEF300-AP	Production
Littelfuse	RUEF300	Production
TE Connectivity	RUEF300-1	Obsolete
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

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10000

Buy

Farnell

DE: 1912

$

0.5893

0.4598

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$

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US: 285

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DigiKey

RUEF300-2HFCT-ND

DE: 4782

$

0.67

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0.3937

0.301

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DigiKey

RUEF300-2HFTR-ND

DE: 2500

$

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US: 0

$

0.218

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US: 0

$

0.40

0.40

0.34

0.31

0.25

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CA: 0

$

0.189

TTI Europe

DE: 0

$

0.3094

TTI Asia

SG: -3

$

0.223

Anglia

GB: 0

$

0.2137

element14 APAC

SG: 1912

$

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US: 4646

$

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0.514

0.427

0.394

0.301

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US: 0

$

0.982

0.807

0.725

0.464

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Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Component Stockers USA

US: 333

$

0.34

0.23

0.23

Win Source

1361639-RUEF300-2

CN: 2050

$

0.8357

0.5572

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Classic Components

US: 1208

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0.1276

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