X-On Electronics has gained recognition as a prominent supplier of RUEF300U Resettable Fuses - PPTC across the USA, India, Europe, Australia, and various other global locations. RUEF300U Resettable Fuses - PPTC are a product manufactured by Littelfuse. We provide cost-effective solutions for Resettable Fuses - PPTC, ensuring timely deliveries around the world.

RUEF300U Littelfuse

RUEF300U electronic component of Littelfuse
RUEF300U Littelfuse
RUEF300U Resettable Fuses - PPTC
RUEF300U  Circuit Protection

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See Product Specifications
Part No. RUEF300U
Manufacturer: Littelfuse
Category: Resettable Fuses - PPTC
Description: PTC Resettable Fuse 3A(hold) 6A(trip) 30V 100A 2W 10.8s 0.02Ohm Radial 11.4 X 3 X 16.5mm Bag
Datasheet: RUEF300U Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
500: USD 0.2983 ea
Line Total: USD 149.15 
Availability - 0
MOQ: 500  Multiples: 500
Pack Size: 500
Availability Price Quantity
0
Ship by Thu. 05 Jun to Wed. 11 Jun
MOQ : 60
Multiples : 1
60 : USD 0.7408
100 : USD 0.649
250 : USD 0.5049
500 : USD 0.4794
1000 : USD 0.4565
2500 : USD 0.4335

0
Ship by Thu. 05 Jun to Wed. 11 Jun
MOQ : 500
Multiples : 1
500 : USD 0.6831
1000 : USD 0.6513
2000 : USD 0.6457
2500 : USD 0.6401
3000 : USD 0.6344
4000 : USD 0.6289
5000 : USD 0.6231
10000 : USD 0.6175
20000 : USD 0.6118

0
Ship by Thu. 05 Jun to Wed. 11 Jun
MOQ : 200
Multiples : 200
200 : USD 0.4845
950 : USD 0.4642
3800 : USD 0.4458
9900 : USD 0.4273

0
Ship by Tue. 03 Jun to Thu. 05 Jun
MOQ : 1
Multiples : 1
1 : USD 0.6025
10 : USD 0.5538
50 : USD 0.4464
100 : USD 0.3696
250 : USD 0.2992
500 : USD 0.2783
1000 : USD 0.2607
2500 : USD 0.2552
5000 : USD 0.2321

0
Ship by Thu. 05 Jun to Wed. 11 Jun
MOQ : 27
Multiples : 1
27 : USD 0.296

0
Ship by Thu. 05 Jun to Wed. 11 Jun
MOQ : 27
Multiples : 1
27 : USD 0.2948

0
Ship by Thu. 05 Jun to Wed. 11 Jun
MOQ : 27
Multiples : 1
27 : USD 0.2751
50 : USD 0.2622
100 : USD 0.255

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Hold Current
Trip Current
Current Rating - Max
Maximum Voltage
Resistance
Mounting Style
Termination Style
Series
Operating Temperature Range
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Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the RUEF300U from our Resettable Fuses - PPTC category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the RUEF300U and other electronic components in the Resettable Fuses - PPTC category and beyond.

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POLYSWITCH RESETTABLE DEVICES Radial-Leaded Devices Littelfuses PolySwitch radial-leaded products represent the most comprehensive and complete set of PPTC products available in the industry today. RGEF series for hold currents up to 14A RHEF series for flatter thermal derating and operating temperatures up to 125C RUEF series for balance of voltage rating (30V) and hold current (up to 9A) RUSBF series for fast time-to-trip and low-resistance computer applications RXEF series for low hold currents (down to 50mA) and high voltage rating (up to 72V) RKEF series for balance of voltage rating (60V) and hold current (up to 5A) Now offering halogen free versions of all products BENEFITS APPLICATIONS Many product choices help provide engineers more Satellite video receivers design flexibility Industrial controls Compatible with high-volume electronics assembly Transformers Assists in meeting regulatory requirements Modems Higher voltage ratings allow use in new applications CD-ROMs Game machines FEATURES Phones RoHS compliant Fax machines Halogen free Analog and digital line cards (refers to: Br 900ppm, Cl 900ppm, Br+Cl 1500ppm) Printers Broadest range of radial-leaded resettable devices Intelligent appliance available in the industry Robotic machine Current ratings from 50mA to 15A Power supply Voltage ratings from 6V (computer and electronic Security applications) to 72V Lighting Agency recognition : UL, CSA, TV, CQC** Medical application Fast time-to-trip Low resistance **CQC only applies to RXEF, RUEF family parts 154 RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. 2018 Littelfuse, Inc. PolySwitch Resettable Devices Radial-Leaded Devices Application Selection Guide The guide below lists PolySwitch radial-leaded devices that are typically used in each of the applications described. Specifications for the suggested device part numbers can be found in this section. Once a part number has been selected, the user should evaluate and test each product for its intended application. PolySwitch Resettable Devices Key Selection Criteria Protection Application Small Size Flatter Derating Lower Current Higher Voltage Electromagnetic Loads RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) Halogen Lighting RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) Lighting Ballast RXEF (<72V) Loudspeakers RXEF (<72V) RXEF (<72V), RKEF (<60V) Medical Equipment RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) MOSFET Devices RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) Motors, Fans and Blowers RXEF (<72V), RGEF (<16V) RHEF (<16V) POS Equipment RXEF (<72V), RUEF (<30V) Process and Industrial Controls RXEF (<72V), RUEF (<30V) Satellite Video Receivers RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) Security and Fire Alarm Systems RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) Test and Measurement Equipment RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) Transformers RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) DDC Computer and Consumer Electronics RUEF (<30V) Mouse and Keyboard RUEF (<30V) SCSI RUEF (<30V) USB RUSBF (<16V) Traces and Printed Circuit Board Protection RGEF (<16V), RUEF (<30V) RHEF (<16V) RXEF (<72V), RKEF (<60V) Note : This list is not exhaustive. Littelfuse welcomes customer input for additional application ideas for PolySwitch resettable devices. Table R1 Product Series - Current Rating, Voltage Rating/Typical Resistance RXEF RKEF RXEF RUEF RGEF RHEF RHEF RUSBF RUSBF Voltage Rating 72V 60V 60V 30V 16V 16V 30V 16V 6V Hold Current (A) 0.050 9.20 0.100 3.50 0.170 4.30 0.200 2.290 0.250 1.600 0.300 1.110 0.400 0.710 0.500 0.640 0.425 0.68 0.550 0.650 0.400 0.350 0.700 0.42 0.750 0.325 0.295 0.140 0.900 0.255 0.255 0.095 0.100 1.000 0.24 1.100 0.200 0.225 0.075 0.075 1.200 0.080 1.350 0.155 0.165 0.060 0.060 1.550 0.058 1.600 0.115 0.150 0.050 0.050 1.850 0.100 0.106 0.045 0.045 1.900 155 Specifications subject to change without notice. 2018 Littelfuse, Inc. HF Halogen Free RoHS Compliant, ELV Compliant

Tariff Desc

8541.50.00 - Other semiconductor devices
42 No Other discrete (not IC) semiconductor devices
(PTC resettable fuses used to protect against overcurrent. Also known as a multifuse or polyfuse or polyswitch)

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