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HomeProductsCircuit ProtectionFuses0452.750MRL
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0452.750MRL - Littelfuse Inc.

Manufacturer Part Number
0452.750MRL
Manufacturer
Littelfuse
Allelco Part Number
32D-0452.750MRL
ECAD Model
Parts Description
FUSE BOARD MNT 750MA 125VAC/VDC
Package
2-SMD, Square End Block
Data sheet
0452.750MRL.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 32060

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Specifications

0452.750MRL Tech Specifications
Littelfuse Inc. - 0452.750MRL technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0452.750MRL

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage Rating - DC 125 V  
Voltage Rating - AC 125 V  
Size / Dimension 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)  
Series NANO²® 452  
Response Time Slow Blow  
Package / Case 2-SMD, Square End Block  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 125°C  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Melting I²t 0.904  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 0.36 Ohms  
Current Rating (Amps) 750 mA  
Color -  
Breaking Capacity @ Rated Voltage 50A  
Approval Agency CSA, UR  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.10.0040

Parts Introduction

Manufacturer Part Number

750MRL

Manufacturer

littelfuse

Introduction

The Littelfuse NANO² 452 series surface mount fuses are compact, high-performance circuit protection devices designed for use in a variety of electronic applications. These fuses offer reliable and precise overcurrent protection, ensuring the safety and reliability of sensitive electronic components.

Product Features and Performance

Compact 2-SMD, square end block package

Current rating of 750 mA

AC and DC voltage ratings of 125 V

Slow-blow response time

Breaking capacity of 50A at rated voltage

Melting I²t of 0.904

Approvals: CSA, UR

Operating temperature range of -55°C to 125°C

Product Advantages

Miniature size for space-constrained applications

Precise overcurrent protection to safeguard sensitive electronics

Reliable performance with slow-blow characteristics

Robust design and broad approvals for various applications

Key Reasons to Choose This Product

Exceptional circuit protection in a compact package

Trusted Littelfuse quality and reliability

Versatile design suitable for a wide range of electronic devices

Ensures the safety and longevity of your sensitive electronic components

Quality and Safety Features

Approved by leading safety agencies (CSA, UR)

Robust construction for reliable performance

Designed to withstand harsh environmental conditions

Compatibility

These NANO² 452 series fuses are compatible with a variety of electronic devices and applications, including consumer electronics, industrial equipment, telecommunications systems, and more.

Application Areas

Consumer electronics

Industrial automation and control

Telecommunications equipment

Medical devices

Automotive electronics

Product Lifecycle

The Littelfuse NANO² 452 series fuses are currently active and in production. There are no known plans for discontinuation at this time. If you require additional information or have questions about equivalent or alternative models, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0452.750MRL

Product Attribute 0452.750MRL 0452002.MRL 04513.15NRL 0452003.MRL
Part Number 0452.750MRL 0452002.MRL 04513.15NRL 0452003.MRL
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
DC Cold Resistance 0.36 Ohms 0.0625 Ohms 0.0215 Ohms 0.034 Ohms
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Current Rating (Amps) 750 mA 2 A 3.15 A 3 A
Voltage Rating - AC 125 V 125 V 125 V 125 V
Size / Dimension 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Response Time Slow Blow Slow Blow Fast Blow Slow Blow
Color - - - -
Voltage Rating - DC 125 V 125 V 125 V 125 V
Breaking Capacity @ Rated Voltage 50A 50A 50A 50A
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Approval Agency CSA, UR CSA, PSE, UR CSA, PSE, UL CSA, PSE, UR
Melting I²t 0.904 8.2 1.92 20.16
Series NANO²® 452 NANO²® 452 NANO²® 451 NANO²® 452
Package / Case 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block

0452.750MRL Datasheet PDF

Download 0452.750MRL pdf datasheets and Littelfuse Inc. documentation for 0452.750MRL - Littelfuse Inc..

PCN Packaging
EAC Mark 20/Feb/2018.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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0452.750MRL Image

0452.750MRL

Littelfuse Inc.
32D-0452.750MRL

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