325020 The Littelfuse Inc. 325020 is a ceramic cartridge fuse with a 20A current rating and 250VAC voltage rating. It features a slow-blow response time and through-hole mounting.
Mfr Part #:

325020

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. 325020 is a ceramic cartridge fuse with a 20A current rating and 250VAC voltage rating. It features a slow-blow response time and through-hole mounting.
✓ Total Stock: 215 pcs
$ Price Range: $0.99

325020 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
215 pcs
215 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

325020 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Melting I²t
Mounting Type
Operating Temperature
Response Time
Voltage Rating

325020 Description

Short technical summary and product information.

The Littelfuse Inc. 325020 is a ceramic cartridge fuse designed for reliable circuit protection. It offers a robust 20A current rating and a 250VAC voltage rating, suitable for various AC applications.

 

This fuse features a slow-blow response time, providing enhanced protection against overcurrents without nuisance tripping. The package type is 3AB, 3AG, with axial leads, and it is designed for through-hole mounting, ensuring secure integration into PCB assemblies.

 

With a breaking capacity of 400A at its rated voltage and an operating temperature range of -55°C to 125°C, the 325020 is built to withstand demanding environmental conditions. Its dimensions are approximately 0.275 inches in diameter and 1.288 inches in length.

 

This component is compliant with RoHS3 standards and has an MSL rating of 1, indicating unlimited shelf life under recommended storage conditions. It is a reliable choice for applications requiring dependable overcurrent protection.

325020 Quick Information

Product Type: Fuse
Series: 325
Canonical Name: Littelfuse Inc. 325020 Ceramic Cartridge Fuse
Subcategory: Cartridge Fuse

325020 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

325020 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

325020 Features

  • 20A current rating for robust protection.
  • 250VAC voltage rating for AC applications.
  • Slow-blow response time prevents nuisance trips.
  • Through-hole mounting for secure integration.
  • 3AB/3AG package for standard applications.

325020 Applications

  • Ideal for general circuit protection.
  • Suitable for power supply circuits.
  • Used in industrial equipment.
  • Applicable in consumer electronics.

325020 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse 325020?

The Littelfuse 325020 has a current rating of 20 A.

What is the voltage rating of the 325020 fuse?

The voltage rating is 250 V AC.

What is the breaking capacity of the 325020?

The breaking capacity is 400 A at rated voltage.

What is the response time of the 325020?

The response time is slow blow.

What package type does the 325020 use?

The package is 3AB, 3AG, 1/4" x 1-1/4" (Axial).

What is the operating temperature range of the 325020?

The operating temperature range is -55°C to 125°C.

What is the DC cold resistance of the 325020?

The DC cold resistance is 0.0034 ohms.

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