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0463015.ER Littelfuse 0463015.ER is a 15A fast-blow board mount fuse rated for 250VAC and 100VDC. It offers a breaking capacity of 100A AC and 50A DC in a compact 2-SMD square end block package.
Mfr Part #:

0463015.ER

Available from 4 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0463015.ER is a 15A fast-blow board mount fuse rated for 250VAC and 100VDC. It offers a breaking capacity of 100A AC and 50A DC in a compact 2-SMD square end block package.
Total Stock: 4,438 pcs

0463015.ER Available from 4 distributors

Authorised
Non-Authorised

0463015.ER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Current Rating
Current Rating (Amps)
Fuse Type
Halogen Free
Height
Length
Melting I²t
Mounting Type
Operating Temperature
Package / Case
Response Time
SVHC Present
Voltage Rating
Voltage Rating AC
Voltage Rating DC
Width

0463015.ER Description

Short technical summary and product information.

The Littelfuse 0463015.ER is a 15A fast-blow (fast-acting) surface mount fuse from the 463 series of NANO2® fuses. It is designed for high operating current applications and provides reliable overcurrent protection.

 

Rated for 250VAC and 100VDC, this fuse has a breaking capacity of 100A at 250VAC and 50A at 100VDC. Its nominal melting I²t is 142 A²s and cold resistance is approximately 0.0047 ohms. The operating temperature range is -55°C to 125°C.

 

The fuse is housed in a 2-SMD, square end block package with dimensions 10.10mm x 3.12mm x 3.12mm. It is surface mountable, suitable for automated assembly.

 

Typical applications include high-end servers, base stations, power supplies, and blade computing, where high current and high temperature stability are required. It is cURus approved.

0463015.ER Quick Information

Product Type: Fuse, Board Mount
Series: 463
Canonical Name: Littelfuse 0463015.ER Board Mount Fast-Blow Fuse, 15A, 250VAC/100VDC, Surface Mount
Subcategory: Fast-Blow Fuse

0463015.ER Compliance

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

0463015.ER Features

  • Fast-acting 15A surface mount fuse.
  • Rated for 250VAC and 100VDC operation.
  • 100A AC and 50A DC interrupting capacity.
  • Compact 2-SMD square end block package.
  • Operating temperature range -55°C to 125°C.

0463015.ER Applications

  • Used in high-end server and blade computing power supplies.
  • Suitable for base station and telecom equipment protection.
  • Ideal for battery management systems in industrial tools.
  • Applied in voltage regulator modules and cooling fan systems.

0463015.ER FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse 0463015.ER?

15 A.

What is the voltage rating of the 0463015.ER?

250 VAC and 100 VDC.

What is the breaking capacity of the 0463015.ER?

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

What is the response time of the 0463015.ER?

Fast Blow (fast-acting).

What is the package type of the 0463015.ER?

2-SMD, square end block.

What is the melting I²t of the 0463015.ER?

142 A²s.

What is the operating temperature range of the 0463015.ER?

-55°C to 125°C.

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