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HomeProductsCircuit ProtectionFuses0451.200MRL
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0451.200MRL - Littelfuse Inc.

Manufacturer Part Number
0451.200MRL
Manufacturer
Littelfuse
Allelco Part Number
32D-0451.200MRL
ECAD Model
Parts Description
FUSE BOARD MNT 200MA 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: 25949

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Specifications

0451.200MRL Tech Specifications
Littelfuse Inc. - 0451.200MRL technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0451.200MRL

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 0.0089  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 0.8372 Ohms  
Current Rating (Amps) 200 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

200MRL

Manufacturer

littelfuse

Introduction

The littelfuse 0451.200MRL is a high-performance surface mount fuse that offers reliable circuit protection for a wide range of applications. Designed with advanced materials and manufacturing techniques, this fuse delivers exceptional performance and safety features.

Product Features and Performance

Compact 2-SMD, square end block package

Current rating of 200 mA

AC and DC voltage rating of 125 V

Fast-blow response time

Breaking capacity of 50A at rated voltage

Melting I²t of 0.0089

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

Product Advantages

Reliable and consistent circuit protection

Space-saving design for compact applications

Durable construction for long-lasting performance

Compliance with industry safety standards (CSA, UL)

Key Reasons to Choose This Product

Robust circuit protection for sensitive electronic devices

Excellent performance-to-size ratio for efficient design

Trustworthy brand reputation and quality assurance

Versatile compatibility for a wide range of applications

Quality and Safety Features

Compliance with CSA and UL safety standards

Rigorous testing and quality control measures

Durable construction for reliable long-term performance

Compatibility

The littelfuse 0451.200MRL fuse is compatible with a variety of electronic devices and circuits that require 200 mA of current protection at up to 125 V AC or DC.

Application Areas

Consumer electronics

Industrial equipment

Telecommunications systems

Automotive electronics

Aerospace and defense applications

Product Lifecycle

The littelfuse 0451.200MRL is an active and current product in the manufacturer's portfolio. There are no known equivalent or alternative models available at this time. For the latest information on product availability and any potential future discontinuation, customers are advised to contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0451.200MRL

Product Attribute 0451.200MRL 0451.100MRL 0451.062MRL 0451.250MRL
Part Number 0451.200MRL 0451.100MRL 0451.062MRL 0451.250MRL
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Voltage Rating - AC 125 V 125 V 125 V 125 V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage Rating - DC 125 V 125 V 125 V 125 V
Current Rating (Amps) 200 mA 100 mA 62 mA 250 mA
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)
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
DC Cold Resistance 0.8372 Ohms 3.1 Ohms 5.5 Ohms 0.5765 Ohms
Package / Case 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block 2-SMD, Square End Block
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
Approval Agency CSA, UL CSA, UL CSA, UL CSA, UL
Breaking Capacity @ Rated Voltage 50A 50A 50A 50A
Melting I²t 0.0089 0.00138 0.00019 0.0158
Color - - - -
Series NANO²® 451 NANO²® 451 NANO²® 451 NANO²® 451
Response Time Fast Blow Fast Blow Fast Blow Fast Blow
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

0451.200MRL Datasheet PDF

Download 0451.200MRL pdf datasheets and Littelfuse Inc. documentation for 0451.200MRL - 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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0451.200MRL Image

0451.200MRL

Littelfuse Inc.
32D-0451.200MRL

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