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0452002.MRL Littelfuse 0452002.MRL is a 2A, 125V slow blow SMD fuse. It features a 50A breaking capacity and is suitable for board mount applications.
Mfr Part #:

0452002.MRL

Available from 5 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0452002.MRL is a 2A, 125V slow blow SMD fuse. It features a 50A breaking capacity and is suitable for board mount applications.
Total Stock: 62,392 pcs

0452002.MRL Available from 5 distributors

Authorised
Non-Authorised

0452002.MRL 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
Lead Style
Length
Medical Grade
Melting I²t
Military Grade
Mounting Type
Operating Temperature
Package / Case
Response Time
Storage Temperature
Tape & Reel
Voltage Rating
Width

0452002.MRL Description

Short technical summary and product information.

The Littelfuse 0452002.MRL is a NANO2 Slo-Blo surface mount fuse designed for board mount applications. It is rated at 2A and 125VAC/VDC with a slow blow response time to accommodate inrush currents, preventing nuisance openings. The fuse has a breaking capacity of 50A at rated voltage and a melting I²t of 8.2 A²s.

 

This fuse operates over a wide temperature range of -55°C to 125°C, making it suitable for demanding environments. It is packaged in a 2-SMD, square end block form factor with dimensions of 6.10mm x 2.69mm x 2.69mm, ideal for compact circuit designs.

 

Typical applications include notebook PCs, LCD/PDP TVs, monitors, power supplies, networking equipment, telecom systems, battery charging circuits, and industrial equipment. The fuse is approved by CSA, PSE, and UR, and is RoHS compliant and halogen free per the datasheet.

0452002.MRL Quick Information

Product Type: Surface Mount Fuse
Series: 452 Series
Canonical Name: Littelfuse 0452002.MRL NANO2 Slo-Blo Surface Mount Fuse, 2A, 125V, Slow Blow
Subcategory: Board Mount Fuse

0452002.MRL Compliance

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

0452002.MRL Features

  • 2A current rating for circuit protection.
  • 125V voltage rating for AC/DC applications.
  • Slow blow response time for inrush handling.
  • 50A breaking capacity ensures safety.
  • Surface mount package for compact design.

0452002.MRL Applications

  • Ideal for notebook PC power circuits.
  • Used in LCD/PDP TV protection.
  • Suitable for battery charging circuits.
  • Protects networking and telecom equipment.
  • Applicable to industrial equipment.

0452002.MRL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0452002.MRL fuse?

2A.

What is the voltage rating of the 0452002.MRL fuse?

125V.

What is the breaking capacity of the 0452002.MRL fuse?

50A at rated voltage.

What is the response time of the 0452002.MRL fuse?

Slow blow (time delay).

What is the package type of the 0452002.MRL fuse?

2-SMD, square end block.

What is the operating temperature range of the 0452002.MRL fuse?

-55°C to 125°C.

What approvals does the 0452002.MRL fuse have?

CSA, PSE, UR.

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