Littelfuse Inc. RUEF300
- Part No.:
- RUEF300
- Manufacturer:
- Littelfuse Inc.
- Category:
- PTC Resettable Fuses
- Package:
- Radial, Disc
- Datasheet:
-
RUEF300.pdf
- Description:
- PTC RESET FUSE 30V 3A RADIAL
- Quantity:
- Payment:

- Shipping:

Inventory:14,064
Please send an inquiry. Send us your inquiry, and we will respond immediately.
RUEF300 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Package/Case:
- Radial, Disc
- Series:
- PolySwitch®, RUEF
- Packaging:
- Bag
- Product Status:
- Active
- Type:
- Polymeric
- Voltage - Max:
- 30V
- Current - Hold (Ih) (Max):
- 3 A
- Current - Trip (It):
- 6 A
- Current - Max:
- 100 A
- Time to Trip:
- 10.8 s
- Resistance - Initial (Ri) (Min):
- 20 mOhms
- Resistance - Post Trip (R1) (Max):
- 80 mOhms
- Resistance - 25°C (Typ):
- -
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Ratings:
- -
- Mounting Type:
- Through Hole
- Size / Dimension:
- 0.449" L x 0.118" W (11.40mm x 3.00mm)
- Height - Seated (Max):
- 0.650" (16.50mm)
- Thickness (Max):
- -
- Lead Spacing:
- 0.199" (5.05mm)
RUEF300 FAQ
1.How can I place an order for RUEF300 through Aetrix?
1.Please submit a Request for Quotation (RFQ) for RUEF300 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for RUEF300 reliable?
The price and inventory of RUEF300 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RUEF300 is usually 5 days.
3.What payment methods are accepted for RUEF300?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RUEF300 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RUEF300?
RUEF300 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RUEF300 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for RUEF300?
5.For technical support, including RUEF300 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RUEF300 requirements.
6.How does Aetrix verify that RUEF300 is sourced from the original manufacturer or authorized distributors?
6.All RUEF300 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that RUEF300 meets industry standards.
7.What is the process for return or replacement of RUEF300?
All RUEF300 units undergo pre-shipment inspection (PSI). If there is an issue with RUEF300, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The RUEF300 part is unused and in its original packaging.
Return procedure for RUEF300:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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