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414040 The Littelfuse 414040 is a time delay cartridge fuse with a 40A current rating and 32V voltage rating. It features a ceramic body and dimensions of 0.25 x 1.25 inches.
Mfr Part #:

414040

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse 414040 is a time delay cartridge fuse with a 40A current rating and 32V voltage rating. It features a ceramic body and dimensions of 0.25 x 1.25 inches.
✓ Total Stock: 190 pcs
$ Price Range: $1.20

414040 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
190 pcs
On Request
190 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.

414040 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Diameter
Failure Rate
Fuse Type
Length
Mounting Type
Voltage Rating
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414040 Description

Short technical summary and product information.

This Littelfuse 414040 is a time delay cartridge fuse designed for reliable circuit protection. It offers a current rating of 40A and a voltage rating of 32V, making it suitable for various applications.

 

The fuse has a durable ceramic body and measures 0.25 inches in diameter and 1.25 inches in length. It is designed for use with a holder mounting type and comes in bulk packaging.

 

Key specifications include its time delay fuse type, series 414, and a description of '4AB Type Ceramic Body'. This component is intended for applications requiring a specific time-delay characteristic for overcurrent protection.

414040 Quick Information

Product Type: Time Delay Fuse
Series: 414
Canonical Name: Littelfuse 414040 Time Delay Cartridge Fuse
Subcategory: Cartridge Fuse

414040 Compliance

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

414040 Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

414040 Features

  • Time delay cartridge fuse type.
  • Rated for 40A current.
  • Rated for 32V voltage.
  • Ceramic body construction.
  • 0.25 x 1.25 inch dimensions.

414040 Applications

  • Used in power supply input protection.
  • Suitable for industrial control panels.
  • Ideal for automotive auxiliary circuits.
  • Protects equipment with capacitive loads.

414040 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse 414040 fuse?

The Littelfuse 414040 fuse has a current rating of 40A.

What is the voltage rating for the Littelfuse 414040 fuse?

The Littelfuse 414040 fuse is rated for 32V.

What type of fuse is the Littelfuse 414040?

The Littelfuse 414040 is a time delay fuse.

What are the physical dimensions of the Littelfuse 414040 fuse?

The Littelfuse 414040 fuse has a diameter of 0.25 inches and a length of 1.25 inches.

What is the RoHS status of the Littelfuse 414040 fuse?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the Littelfuse 414040 fuse?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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