DistyParts Icon
324020 This Littelfuse Inc. 0324020.MXF42P is a 20A, 250V AC ceramic fuse with a fast-blow response time. It features through-hole mounting and is housed in a 3AB/3AG package.
Mfr Part #:

324020

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse Inc. 0324020.MXF42P is a 20A, 250V AC ceramic fuse with a fast-blow response time. It features through-hole mounting and is housed in a 3AB/3AG package.
✓ Total Stock: 15 pcs
$ Price Range: $1.20

324020 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

324020 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Dimensions
Melting I²t
Mounting Type
Operating Temperature
Response Time
SVHC Present
Voltage Rating
View Similar Products (0)

324020 Description

Short technical summary and product information.

The Littelfuse Inc. 0324020.MXF42P is a ceramic cartridge fuse designed for circuit protection applications. It has a current rating of 20 Amps and a voltage rating of 250 Volts AC.

 

This fuse features a fast-blow response time, ensuring quick interruption of fault currents. Its breaking capacity is rated at 1 kA at its rated voltage. The melting I²t value is 631 A²s.

 

Designed for through-hole mounting, the fuse has a package/case size of 3AB, 3AG, measuring approximately 0.275 inches in diameter and 1.288 inches in length. The operating temperature range is specified from -55°C to 125°C.

 

Compliance includes RoHS3, MSL Level 1, and REACH Unaffected status. Approval agencies include CE, CSA, PSE, and UR.

324020 Quick Information

Product Type: Ceramic Fuse
Series: 324
Canonical Name: Littelfuse Inc. 0324020.MXF42P Ceramic Fuse
Subcategory: Ceramic Fuse

324020 Compliance

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

324020 Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

324020 Features

  • 20 Amp current rating for protection.
  • 250 Volt AC voltage rating.
  • Fast blow response time.
  • Through-hole mounting design.
  • Compact 3AB/3AG package size.

324020 Applications

  • Protects electrical circuits from overcurrent.
  • Suitable for various industrial applications.
  • Used in power supply units.
  • General purpose circuit protection.

324020 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse 0324020.MXF42P fuse?

The current rating is 20 Amps.

What is the voltage rating for this ceramic fuse?

The voltage rating is 250 Volts AC.

What is the response time of the Littelfuse 0324020.MXF42P?

The response time is Fast Blow.

What are the dimensions of this fuse?

The dimensions are 0.275" Dia x 1.288" L (6.99mm x 32.72mm).

What is the operating temperature range for this fuse?

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

How is the Littelfuse 0324020.MXF42P fuse mounted?

It is designed for through-hole mounting.

What is the package type for this fuse?

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

Home

Categories