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0463025.ER The Littelfuse 0463025.ER is a 25A fast-acting board mount fuse rated for 250VAC and 100VDC, with interrupting ratings of 100A AC and 50A DC.
Mfr Part #:

0463025.ER

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse 0463025.ER is a 25A fast-acting board mount fuse rated for 250VAC and 100VDC, with interrupting ratings of 100A AC and 50A DC.
Total Stock: 339 pcs

0463025.ER Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
274 pcs
274 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
65 pcs
65 pcs On Request 1 On Request On Request On Request On Request On Request

0463025.ER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Approval Agency
Automotive Grade
Breaking Capacity
Breaking Capacity @ Rated Voltage
Cold Resistance
Current Rating
Current Rating (Amps)
Fuse Type
Height
Industrial Grade
Length
Medical Grade
Melting I²t
Military Grade
Mounting Type
Operating Temperature
Package / Case
Response Time
Tape & Reel
Voltage Rating
Voltage Rating AC
Voltage Rating DC
Width

0463025.ER Description

Short technical summary and product information.

The 0463025.ER is a fast-acting surface mount fuse from Littelfuse's NANO2 463 series, designed for high operating current applications. Rated at 25A, it supports voltage ratings of 250VAC and 100VDC.

 

The fuse features a breaking capacity of 100A at 250VAC and 50A at 100VDC, with a cold resistance of 0.00215 ohms and a melting I²t of 668 A²s. It is certified cURus and operates across -55°C to 125°C.

 

Its compact 2-SMD square end block package (10.10mm x 3.12mm x 3.12mm) makes it suitable for space-constrained designs in datacom, telecom, and power supply equipment.

0463025.ER Quick Information

Product Type: Board Mount Fuse
Series: 463
Canonical Name: Littelfuse 463 Series NANO2 25A Fast-Acting Surface Mount Fuse
Subcategory: Fast-Acting Board Mount Fuse

0463025.ER Compliance

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

0463025.ER Features

  • Fast-acting 25A surface mount fuse.
  • Rated for 250VAC and 100VDC operation.
  • cURus approved with 100A AC interrupting rating.
  • Compact NANO2 2-SMD square end block package.
  • Operates from -55°C to 125°C temperature range.

0463025.ER Applications

  • High-end server and blade computing power protection.
  • Base station and telecom power supply circuits.
  • Advanced Telecom Computing Architecture (ATCA) equipment.
  • Industrial battery management system (BMS) protection.

0463025.ER FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0463025.ER fuse?

25 A.

What voltage ratings does this fuse support?

250 VAC and 100 VDC.

What is the breaking capacity of the 0463025.ER?

100 A at 250 VAC and 50 A at 100 VDC.

What is the response time of this fuse?

Fast Blow (fast-acting).

What package does the 0463025.ER come in?

2-SMD, Square End Block surface mount package.

What is the operating temperature range?

-55°C to 125°C.

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