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HomeProductsCircuit ProtectionFuses0451.375MRL
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0451.375MRL - Littelfuse Inc.

Manufacturer Part Number
0451.375MRL
Manufacturer
Littelfuse
Allelco Part Number
32D-0451.375MRL
ECAD Model
Parts Description
FUSE BOARD MNT 375MA 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: 65510

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Specifications

0451.375MRL Tech Specifications
Littelfuse Inc. - 0451.375MRL technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0451.375MRL

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® 451  
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 0.0425  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 0.61 Ohms  
Current Rating (Amps) 375 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

375MRL

Manufacturer

littelfuse

Introduction

The littelfuse 0451.375MRL is a high-performance, surface mount circuit protection fuse that offers reliable and efficient overcurrent protection for a wide range of electronic devices and applications. Designed with advanced features and exceptional quality, this fuse delivers superior performance and protection to ensure the safety and reliability of your electrical systems.

Product Features and Performance

Surface mount design for easy integration into PCBs

Fast-blow response time to quickly interrupt excessive current flow

High breaking capacity of 50A at rated voltage

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

Low DC cold resistance of 0.61 Ohms

Compliant with CSA and UL safety standards

Product Advantages

Compact and space-saving footprint

Exceptional overcurrent protection

Reliable and consistent performance

Robust construction for long-lasting durability

Compatibility with various electronic applications

Key Reasons to Choose This Product

Ensures the safety and reliability of your electrical systems

Provides efficient and effective overcurrent protection

Optimizes space utilization with its compact design

Offers superior performance and quality

Backed by the trusted Littelfuse brand

Quality and Safety Features

Tested and approved to meet CSA and UL safety standards

Robust construction for reliable and long-lasting performance

Designed to withstand a wide range of environmental conditions

Compatibility

The 0451.375MRL fuse is compatible with a wide range of electronic devices and applications, including:

Consumer electronics

Industrial equipment

Telecommunication systems

Automotive electronics

Power supplies

and more

Application Areas

Circuit protection for sensitive electronic components

Overcurrent protection in various electronic devices and systems

Safety critical applications requiring reliable circuit protection

Product Lifecycle

The 0451.375MRL is an active product in the Littelfuse portfolio. There are no plans for discontinuation at this time. While there may be equivalent or alternative models available from Littelfuse or other manufacturers, it is recommended to contact our sales team or visit our website for the most up-to-date information on product availability and alternative options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0451.375MRL

Product Attribute 0451.375MRL 0451.125MR 0451.125MRSN 0451.630MRL
Part Number 0451.375MRL 0451.125MR 0451.125MRSN 0451.630MRL
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Voltage Rating - AC 125 V 125 V 125 V 125 V
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
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)
Melting I²t 0.0425 0.00286 0.00286 0.143
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, UR CSA, UL
Color - - - -
Response Time Fast Blow Fast Blow Fast Blow Fast Blow
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
DC Cold Resistance 0.61 Ohms 1.7 Ohms 1.7 Ohms 0.305 Ohms
Voltage Rating - DC 125 V 125 V - 125 V
Series NANO²® 451 NANO²® 451 NANO²® 451 NANO²® 451
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current Rating (Amps) 375 mA 125 mA 125 mA 630 mA
Breaking Capacity @ Rated Voltage 50A 50A 50A 50A
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)

0451.375MRL Datasheet PDF

Download 0451.375MRL pdf datasheets and Littelfuse Inc. documentation for 0451.375MRL - 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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0451.375MRL Image

0451.375MRL

Littelfuse Inc.
32D-0451.375MRL

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