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0451015.MRL Littelfuse 0451015.MRL is a 15A, 65V very fast-acting surface mount fuse in a 2-SMD square end block package. It offers a 50A breaking capacity and is RoHS compliant and halogen free.
Mfr Part #:

0451015.MRL

Available from 8 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0451015.MRL is a 15A, 65V very fast-acting surface mount fuse in a 2-SMD square end block package. It offers a 50A breaking capacity and is RoHS compliant and halogen free.
Total Stock: 5,508 pcs

0451015.MRL Available from 8 distributors

Authorised
Non-Authorised

0451015.MRL Specifications Quick View

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

0451015.MRL Description

Short technical summary and product information.

The Littelfuse 0451015.MRL is a Nano2 SMF very fast-acting surface mount fuse designed for secondary side over-current protection in a wide range of electronic applications. It is rated for 15A continuous current with a voltage rating of 65V AC/DC and a breaking capacity of 50A at rated voltage.

 

This fuse features a fast blow response time with a melting I²t of 97.82 A²s, making it suitable for protecting sensitive circuits where rapid interruption of overcurrents is required. It is housed in a compact 2-SMD square end block package measuring 6.10mm x 2.69mm x 2.69mm, ideal for high-density PCB designs.

 

The 0451015.MRL is approved by CSA and UL, and is RoHS compliant and halogen free. It operates over a wide temperature range of -55°C to 125°C, ensuring reliable performance in demanding environments.

0451015.MRL Quick Information

Product Type: Surface Mount Fuse
Series: 451/453 Series
Canonical Name: Littelfuse 0451015.MRL Nano2 SMF Very Fast-Acting Fuse, 15A, 65V, Surface Mount
Subcategory: Very Fast-Acting Surface Mount Fuse

0451015.MRL Compliance

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

0451015.MRL Features

  • Very fast-acting fuse for over-current protection.
  • Rated for 15A continuous current at 65V.
  • 50A breaking capacity at rated voltage.
  • Surface mount in compact 2-SMD package.
  • RoHS compliant and halogen free.

0451015.MRL Applications

  • Used in notebook PC and LCD monitor circuits.
  • Ideal for power supply and networking equipment.
  • Suitable for battery charging circuit protection.
  • Applied in telecom systems and base stations.
  • Used in industrial equipment and white goods.

0451015.MRL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0451015.MRL fuse?

The current rating is 15 A.

What is the voltage rating of this fuse?

The voltage rating is 65 V AC/DC.

What is the breaking capacity of the 0451015.MRL?

The breaking capacity is 50 A at rated voltage.

What is the response time of this fuse?

It is a fast blow (very fast-acting) fuse.

What package type does the 0451015.MRL use?

It uses a 2-SMD square end block package.

What is the operating temperature range of this fuse?

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

Is the 0451015.MRL RoHS compliant?

Yes, it is RoHS3 compliant and halogen free.

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