RUEF300K-2 LITTELFUSE Fuse (Other) In Stock
RUEF300K-2 is a Littelfuse PolySwitch PPTC resettable fuse for overcurrent protection. It supports 3A hold current, 30V rating, 100A Imax, and through-hole mounting. From quote-based pricing, in-stock sourcing and worldwide shipping.
- Manufacturer
- LITTELFUSE
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- RUEF300K-2 Datasheet PDF
- Category
- Fuse
- Price
- From $0.2456(MOQ 167)
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of RUEF300K-2?
- PPTC resettable fuse for reusable overcurrent protection
- 3A hold current with 30V maximum operating rating
- 100A maximum fault-current capability for robust protection design
- Through-hole rectangular package with 2-pin radial mounting
- Lead-free and REACH-compliant sourcing metadata available
What is RUEF300K-2 used for?
RUEF300K-2 is used in power input protection, battery packs, adapters, consumer equipment, and industrial control wiring that need resettable overcurrent protection. It is suitable where a 3A PPTC device can reduce service calls compared with single-use fuses while preserving compact through-hole assembly.
What are the specifications of RUEF300K-2?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 7 |
| Additional Feature | RESISTANCE RANGE(MIN-MAX): 0.02-0.05 |
| Mounting Feature | THROUGH HOLE MOUNT |
| Package Shape | RECTANGULAR PACKAGE |
| Packing Method | TR |
| Rated Power Dissipation (P) | 2W |
| Resistance | 0.08Ω |
| Resistor Type | PTC RESETTABLE FUSE |
| Surface Mount | NO |
| Terminal Placement | RADIAL |
| Terminal Shape | WIRE |
| Thermistor Application | TEMPERATURE SENSING |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.40.80.70 |
Where can I find the RUEF300K-2 datasheet?
RUEF300K-2 Datasheet DownloadOfficial datasheet from LITTELFUSE
What are equivalent replacements for RUEF300K-2?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the price of RUEF300K-2?
RUEF300K-2 is priced from $0.2456 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.
Is RUEF300K-2 in stock?
RUEF300K-2 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.
Where can I buy RUEF300K-2?
You can buy RUEF300K-2 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for RUEF300K-2 from LITTELFUSE.
What is the datasheet for RUEF300K-2?
The official RUEF300K-2 datasheet from LITTELFUSE contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.
What package does RUEF300K-2 come in?
RUEF300K-2 is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.
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Why Buy from FindMyChip
About LITTELFUSE
LITTELFUSE is a leading electronic component manufacturer. FindMyChip sources LITTELFUSE ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from LITTELFUSE
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 167+ | $0.4899 | $81.81 |
| 250+ | $0.4054 | $101.35 |
| 500+ | $0.3739 | $186.95 |
| 1000+ | $0.3447 | $344.73 |
| 2500+ | $0.2650 | $662.50 |
| 5000+ | $0.2456 | $1228.10 |
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