Littelfuse Inc. LFH250303S
- Part No.:
- LFH250303S
- Manufacturer:
- Littelfuse Inc.
- Category:
- Fuseholders
- Package:
- Datasheet:
-
LFH250303S.pdf
- Description:
- FUSE BLOK CART 250V 30A DIN RAIL
- Quantity:
- Payment:

- Shipping:

Inventory:8,664
Please send an inquiry. Send us your inquiry, and we will respond immediately.
LFH250303S Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Series:
- LF
- Packaging:
- Box
- Product Status:
- Active
- Mounting Type:
- DIN Rail
- Fuse Size:
- -
- Current Rating (Amps):
- 30 A
- For Use With/Related Products:
- Class H(K), Class R Fuses
- Fuse Type:
- Cartridge
- Fuseholder Type:
- Block
- Number of Circuits:
- 3
- Voltage:
- 250V
- Orientation:
- -
- Termination Style:
- Screw Terminal
- Contact Material:
- -
- Contact Finish:
- -
- Approval Agency:
- -
LFH250303S FAQ
1.How can I place an order for LFH250303S through Aetrix?
Please submit a Request for Quotation (RFQ) for LFH250303S 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 LFH250303S reliable?
The price and inventory of LFH250303S are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LFH250303S is usually 5 days.
3.What payment methods are accepted for LFH250303S?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LFH250303S transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LFH250303S?
LFH250303S orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LFH250303S 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 LFH250303S?
For technical support, including LFH250303S datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LFH250303S requirements.
6.How does Aetrix verify that LFH250303S is sourced from the original manufacturer or authorized distributors?
All LFH250303S 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 LFH250303S meets industry standards.
7.What is the process for return or replacement of LFH250303S?
All LFH250303S units undergo pre-shipment inspection (PSI). If there is an issue with LFH250303S, 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 LFH250303S part is unused and in its original packaging.
Return procedure for LFH250303S:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LFH250303S Tags
-
0751.0110
SCHURTER Inc.

-
01110501Z
Littelfuse Inc.

-
01000057Z
Littelfuse Inc.

-
FC-101 BRIGHT TIN
Bel Fuse Inc.

-
3557
Keystone Electronics
-
3522
Keystone Electronics

-
3519
Keystone Electronics
-
01020071Z
Littelfuse Inc.

-
BK/1A1907-06-R
Eaton - Electronics Division

-
3577
Keystone Electronics
-
10207101009
Littelfuse Inc.

-
3517
Keystone Electronics
Tech Hub
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
Machine vision system guide covering components, inspection workflow, camera and lens selection, FOV, pixel resolution, motion blur, strobe lighting, bandwidth, 2D/3D vision, integration, troubleshooti…
Electronic devices and circuits guide covering passive components, semiconductors, analog and digital circuits, circuit theory, practical calculations, troubleshooting, datasheet selection, and learnin…
