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HomeProductsCircuit ProtectionFuses0453.750MR
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0453.750MR - Littelfuse Inc.

Manufacturer Part Number
0453.750MR
Manufacturer
Littelfuse
Allelco Part Number
32D-0453.750MR
ECAD Model
Parts Description
FUSE BOARD MNT 750MA 125VAC/VDC
Package
2-SMD, Square End Block
Data sheet
451, 453 Series NANO2® Fuse.pdf
451, 453 Series NANO2® Fuse.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 48480

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Specifications

0453.750MR Tech Specifications
Littelfuse Inc. - 0453.750MR technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0453.750MR

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® 453  
Response Time Fast 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 0.185  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 0.245 Ohms  
Current Rating (Amps) 750 mA  
Color -  
Breaking Capacity @ Rated Voltage 50A  
Approval Agency CSA, UL  

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

750MR

Manufacturer

littelfuse

Introduction

The littelfuse 0453.750MR is a high-performance, surface-mount NANO² 453 series circuit protection fuse. This compact fuse is designed to provide reliable overcurrent protection in a wide range of electronic applications, ensuring the safety and reliability of sensitive electronic components.

Product Features and Performance

Current rating of 750 mA

Voltage rating of 125 VAC/VDC

Fast-blow response time for quick overcurrent protection

Compact 2-SMD, square end block package

Breaking capacity of 50A at rated voltage

Melting I²t of 0.185

Wide operating temperature range of -55°C to 125°C

Product Advantages

Robust and reliable overcurrent protection

Compact and space-saving design

Suitable for a wide range of electronic applications

Meets international safety and compliance standards

Key Reasons to Choose This Product

Ensures the safety and reliability of sensitive electronic components

Provides efficient and effective overcurrent protection

Offers a compact and space-saving solution

Operates reliably across a wide temperature range

Complies with industry safety and regulatory standards

Quality and Safety Features

Approved by CSA and UL for safety and quality

Designed and manufactured to the highest quality standards

Robust construction ensures long-term reliability

Compatibility

This fuse is compatible with a variety of electronic devices and applications that require reliable overcurrent protection, including:

Telecommunications equipment

Industrial automation and control systems

Consumer electronics

Automotive electronics

Power supplies and converters

Application Areas

Circuit protection for sensitive electronic components

Overcurrent protection in various electronic devices and systems

Safety-critical applications where reliable protection is essential

Product Lifecycle

The littelfuse 0453.750MR is an active product, and there are currently no plans for discontinuation. If you require information on equivalent or alternative models, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0453.750MR

Product Attribute 0453.750MR 0453.315MR 0453.200MR 045301.5NR
Part Number 0453.750MR 0453.315MR 0453.200MR 045301.5NR
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Voltage Rating - DC 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)
DC Cold Resistance 0.245 Ohms 0.3918 Ohms 0.8372 Ohms 0.063 Ohms
Voltage Rating - AC 125 V 125 V 125 V 125 V
Melting I²t 0.185 0.0311 0.0089 0.853
Response Time Fast Blow Fast Blow Fast Blow Fast Blow
Current Rating (Amps) 750 mA 315 mA 200 mA 1.5 A
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)
Breaking Capacity @ Rated Voltage 50A 50A 50A 50A
Package / Case 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block
Approval Agency CSA, UL CSA, UL CSA, UL CSA, PSE, UL
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series NANO²® 453 NANO²® 453 NANO²® 453 NANO²® 453
Color - - - -
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C

0453.750MR Datasheet PDF

Download 0453.750MR pdf datasheets and Littelfuse Inc. documentation for 0453.750MR - Littelfuse Inc..

Datasheets
451, 453 Series NANO2® Fuse.pdf
PCN Packaging
EAC Mark 20/Feb/2018.pdf
HTML Datasheet
451, 453 Series NANO2® Fuse.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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0453.750MR Image

0453.750MR

Littelfuse Inc.
32D-0453.750MR

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