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015406.3DR Surface mount fuse rated 6.3A at 125VAC/DC. Fast blow response, 50A breaking capacity, suitable for board mounting with holder.
Mfr Part #:

015406.3DR

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Surface mount fuse rated 6.3A at 125VAC/DC. Fast blow response, 50A breaking capacity, suitable for board mounting with holder.
Total Stock: 8,000 pcs

015406.3DR Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,000 pcs
8000 pcs On Request 1 On Request On Request On Request On Request On Request

015406.3DR 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
Tape & Reel
Voltage Rating
Width

015406.3DR Description

Short technical summary and product information.

The Littelfuse 015406.3DR is a 6.3A, 125V fast-acting surface mount fuse from the 154 Series OMNI-BLOK fuse and holder assembly. This design integrates a fuse and holder for efficient single-step PC board installation and easy fuse replacement without exposing the board to solder heat. Key electrical specifications include a 50A breaking capacity at rated voltage, a melting I²t of 9.17 A²s, and a very fast-acting response time. The fuse operates over a wide temperature range of -55°C to 125°C. It is RoHS compliant and halogen-free. The package is a 2-SMD square end block that requires a separate holder (sold as stand-alone item 01550900M or tape-and-reel 01550900DR). Supplied in tape and reel packaging, this fuse is suitable for overcurrent protection in a variety of electronic applications.

015406.3DR Quick Information

Product Type: Surface Mount Fuse
Series: OMNI-BLOK
Canonical Name: Littelfuse 154 Series OMNI-BLOK 6.3A 125V Fast Blow SMD Fuse and Holder Assembly
Subcategory: Fast Blow Fuse

015406.3DR Compliance

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

015406.3DR Features

  • Fast-acting 6.3A overcurrent protection.
  • Rated for 125V AC/DC operation.
  • 50A breaking capacity at rated voltage.
  • Board mount with separate holder.
  • RoHS compliant and halogen-free.

015406.3DR Applications

  • Used in power supply protection circuits.
  • Suitable for consumer electronics overcurrent.
  • Protects industrial control equipment.
  • Ideal for battery management systems.

015406.3DR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 015406.3DR fuse?

The current rating is 6.3 A.

What is the voltage rating of the 015406.3DR fuse?

The voltage rating is 125 V AC/DC.

What is the breaking capacity of the 015406.3DR fuse?

The breaking capacity is 50 A at rated voltage.

What is the response time of the 015406.3DR fuse?

The response time is Fast Blow (Very Fast-Acting).

What package does the 015406.3DR come in?

It comes in a 2-SMD square end block package with holder, surface mount.

What is the operating temperature range of the 015406.3DR?

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

What agency approvals does the 015406.3DR have?

It is approved by UL and PSE.

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