Mersen USA Newburyport-MA L.L.C. K300021
- Part No.:
- K300021
- Manufacturer:
- Mersen USA Newburyport-MA L.L.C.
- Category:
- Electrical, Specialty Fuses
- Package:
- -
- Description:
- 6,9 URD 31 D11 A 0315
- Quantity:
- Payment:

- Shipping:

Inventory:2,633
Please send an inquiry. Send us your inquiry, and we will respond immediately.
K300021 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Mersen USA Newburyport-MA L.L.C.
- Series:
- *
- Package / Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Mounting Type:
- -
- Fuse Type:
- -
- Current Rating (Amps):
- -
- Voltage Rating - AC:
- -
- Voltage Rating - DC:
- -
- Response Time:
- -
- Applications:
- -
- Features:
- -
- Class:
- -
- Approval Agency:
- -
- Operating Temperature:
- -
- Breaking Capacity @ Rated Voltage:
- -
- Size / Dimension:
- -
- Grade:
- -
- Qualification:
- -
K300021 FAQ
1.How can I place an order for K300021 through Aetrix?
Please submit a Request for Quotation (RFQ) for K300021 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 K300021 reliable?
The price and inventory of K300021 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for K300021 is usually 5 days.
3.What payment methods are accepted for K300021?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for K300021 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for K300021?
K300021 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your K300021 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 K300021?
For technical support, including K300021 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your K300021 requirements.
6.How does Aetrix verify that K300021 is sourced from the original manufacturer or authorized distributors?
All K300021 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 K300021 meets industry standards.
7.What is the process for return or replacement of K300021?
All K300021 units undergo pre-shipment inspection (PSI). If there is an issue with K300021, 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 K300021 part is unused and in its original packaging.
Return procedure for K300021:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
K300021 Tags

-
04611.25ER
Littelfuse Inc.

-
0461.500ER
Littelfuse Inc.

-
0461002.ER
Littelfuse Inc.

-
0308.750UR
Littelfuse Inc.
-
0159002.MR
Littelfuse Inc.

-
ITV4030L0812NR
Littelfuse Inc.

-
BK/GMT-7-1/2A
Eaton - Bussmann Electrical Division

-
0242.100UAT1
Littelfuse Inc.

-
BK/GMT-15A
Eaton - Bussmann Electrical Division

-
0242.050UAT1
Littelfuse Inc.

-
0242.200UAT1
Littelfuse Inc.
-
0242.100UR
Littelfuse Inc.
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