315003 The Littelfuse Inc. 315003 is a cartridge glass fuse with a 3A current rating and 250V AC voltage rating. It features a slow blow response time and through-hole mounting.
Mfr Part #:

315003

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. 315003 is a cartridge glass fuse with a 3A current rating and 250V AC voltage rating. It features a slow blow response time and through-hole mounting.
✓ Total Stock: 810 pcs
$ Price Range: $0.99

315003 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
810 pcs
810 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

315003 Specifications Quick View

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

315003 Description

Short technical summary and product information.

The Littelfuse Inc. 315003 is a cartridge glass fuse designed for circuit protection applications. It has a current rating of 3 Amps and a voltage rating of 250 Volts AC.

 

This fuse features a slow blow response time, providing reliable protection against overcurrents. Its breaking capacity is rated at 100A. The operating temperature range is from -55°C to 125°C.

 

The fuse has a physical size of 0.275 inches in diameter and 1.275 inches in length, with axial leads. It is designed for through-hole mounting and comes in bulk packaging. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level is 1.

315003 Quick Information

Product Type: Fuse
Series: 315
Canonical Name: Littelfuse Inc. 315003 Fuse
Subcategory: Cartridge, Glass

315003 Compliance

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

315003 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

315003 Features

  • 3 Amp current rating for protection.
  • 250 Volt AC voltage rating.
  • Slow blow response time.
  • 100 Amp breaking capacity.
  • Through hole mounting type.

315003 Applications

  • Used for general circuit protection.
  • Suitable for overcurrent detection.
  • Designed for industrial applications.
  • Reliable component for safety circuits.

315003 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse Inc. 315003 fuse?

The current rating is 3 Amps.

What is the voltage rating for the Littelfuse Inc. 315003 fuse?

The voltage rating is 250 Volts AC.

What type of response time does the 315003 fuse have?

It has a slow blow response time.

What is the breaking capacity of this fuse?

The breaking capacity is 100 Amps.

What are the dimensions of the Littelfuse Inc. 315003 fuse?

The dimensions are 0.275 inches in diameter and 1.275 inches in length.

What is the operating temperature range for this fuse?

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

What is the package type for the 315003 fuse?

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

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