Mfr Part #:

303020

The Littelfuse 303020 is a 20A, 32V normal-blow fuse with a glass body. It belongs to the 7AG series and has dimensions of 0.25"x 0.875".

✓ Total Stock: 74 pcs

$ Price Range: $0.99

303020 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	74 pcs On Request	74 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

303020 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Littelfuse Inc.
Current Rating	20A
Dimensions	0.25" x 0.875"
Failure Rate	7AG
Fuse Type	Normal-Blow
Voltage Rating	32V
Weight	0.01 lbs

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303020 Description

Short technical summary and product information.

This Littelfuse 303020 is a normal-blow fuse designed for circuit protection applications. It features a current rating of 20A and a voltage rating of 32V, making it suitable for various electrical systems.

The fuse has a glass body construction and measures 0.25 inches in diameter by 0.875 inches in length, conforming to the 7AG series standard. Its normal-blow characteristic ensures reliable operation under standard conditions.

This component is categorized under Fuses within the Circuit Protection product group. It is supplied individually (ea) and weighs approximately 0.01 lbs.

303020 Quick Information

Product Type: Fuse

Series: 7AG

Canonical Name: Littelfuse 303020 Fuse

Subcategory: Fuse

303020 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

303020 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

303020 Features

20A current rating for protection.
32V voltage rating for circuits.
Normal-blow fuse type.
Glass body construction.
7AG series standard dimensions.

303020 Applications

Used for general circuit protection.
Suitable for low-voltage applications.
Ideal for equipment requiring fuses.

303020 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the current rating of the Littelfuse 303020?

20A.

What is the voltage rating of the Littelfuse 303020?

32V.

What is the fuse type of the 303020?

Normal-Blow.

What is the body style of the 303020?

Glass.

What are the dimensions of the 303020?

0.25" x 0.875".

What series is the 303020?

7AG.