Name: 0452003.MRSN
Brand: Littelfuse Inc.
SKU: 0452003-MRSN
Availability: InStock
Rating: 5 (92 reviews)

0452003.MRSN

For Reference Only

Part Number	0452003.MRSN
Manufacturer	Littelfuse Inc.
Description	FUSE BOARD MOUNT 3A 125VAC 2SMD
Datasheet	0452003.MRSN Datasheet 0452003.MRSN Specifications
Package	2-SMD, Square End Block
ECAD
In Stock	276,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 0452003.MRSN (Fuses) is manufactured by Littelfuse Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 0452003.MRSN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 0452003.MRSN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 0452003.MRSN.

0452003.MRSN Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuses
Package	2-SMD, Square End Block
ECAD
Series	452
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating	3A
Voltage Rating - AC	125V
Voltage Rating - DC	-
Response Time	Slow
Package / Case	2-SMD, Square End Block
Mounting Type	Surface Mount
Breaking Capacity @ Rated Voltage	50A
Melting I2t	20.16
Approvals	CSA, METI, UR
Operating Temperature	-55°C ~ 125°C
Color	-
Size / Dimension	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)

0452003.MRSN Datasheet

0452003.MRSN Reviews

Mala*****mith

March 31, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Trey*****zales

March 18, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Phoe*****Woods

March 14, 2023

★ ★ ★ ★ ★

very pleased with item, thank you.

Gre*****Batta

March 9, 2023

★ ★ ★ ★ ★

So far so good. I need to see how they hold up.

Jessa*****chard

February 27, 2023

★ ★ ★ ★ ★

Your technical assistance and professionalism cannot be complained!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

0452003.MRSN Packaging

0452003.MRSN FAQ

1. How to order 0452003.MRSN on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that 0452003.MRSN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 0452003.MRSN. All suppliers must pass our qualification reviews before they can publish their products including 0452003.MRSN on Heisener; we pay more attention to the channels and quality of 0452003.MRSN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 0452003.MRSN price and inventory displayed accurate?

The price and inventory of 0452003.MRSN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 0452003.MRSN?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 0452003.MRSN we delivered, we will accept the replacement or return of the 0452003.MRSN only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 0452003.MRSN.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 0452003.MRSN pin diagram, 0452003.MRSN datasheet?

If you need any after-sales service, please do not hesitate to contact us.

0452003.MRSN Related Products

SIT8208AC-83-18E-16.000000X	SiTIME, -20 TO 70C, 7050, 50PPM, 1.8V, 1, -, 452	View
2220Y0630271GFR	Knowles Syfer, CAP CER 270PF 63V C0G/NP0 2220, 2220 (5750 Metric), 452	View
2220Y1K00102KFT	Knowles Syfer, CAP CER 1000PF 1000V C0G 2220, 2220 (5750 Metric), 452	View
M29F800DT70N6E	Micron Technology Inc., IC FLASH 8MBIT 70NS 48TSOP, 48-TFSOP (0.724", 18.40mm Width), 452	View
FWLF1634RL27	Finisar Corporation, TXRX DWDM 4GBPS APD SFP, -, 452	View
OMIF-S-112LM,300	TE Connectivity Potter & Brumfield Relays, RELAY GEN PURPOSE SPST 20A 12V, -, 452	View
RN55C4931BRE6	Vishay Dale, RES 4.93K OHM 1/8W .1% AXIAL, Axial, 452	View
MDM-9PSM6-A30	ITT Cannon, LLC, CONN MICRO-D PLUG 9POS PNL MNT, -, 452	View
GTC06F18-10PX-LC	Amphenol Industrial Operations, CONN PLUG HSNG MALE 4POS INLINE, -, 452	View
ABC07DRAS	Sullins Connector Solutions, CONN EDGE DUAL FMALE 14POS 0.100, -, 452	View
V300C28T150BN2	Vicor Corporation, CONVERTER MOD DC/DC 28V 150W, Quarter Brick, 452	View
MAX6376XR26+T	Maxim Integrated, IC VOLT DETECT LP 2.63V SC70-3, SC-70, SOT-323, 452	View

0452003.MRSN Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

0452003.NRL

D# V72:2272_06409518

Littelfuse Inc

Fuse Chip Slow Blow Acting 3A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL

0452003.MRL

D# V72:2272_06409516

Littelfuse Inc

Fuse Chip Slow Blow Acting 3A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL

Part Number

Manufacturer

Description

Stock

0452003.MRL

500

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# 49G158

Littelfuse Inc

SMD FUSE 3.0A T

831

Part Number	Manufacturer	Description	Stock
0452003.NRL	Littelfuse Inc	FUSE, ANTISURGE, SMD, 3A, FULL REEL	20000
0452003.MRSN	Littelfuse Inc	FUSE BOARD MOUNT 3A 125VAC 2SMD	0
0452003.MRL	Littelfuse Inc	Fuse: fuse, time-lag, ceramic, 3A, 125VAC, 125VDC, 6,1x	496

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

SMD Fuse Slow Blow 3A 34mohms 50A 20.16 SMF_045X Surface Mount Fuses RoHS

292

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

RoHS (ship within 1day) - D/C

Part Number	Manufacturer	Description	Stock
0452003.MRL D# F2604TR-ND	Littelfuse Inc	FUSE BRD MNT 3A 125VAC/VDC 2SMD	0
0452003.NRL D# F1860CT-ND	Littelfuse Inc	FUSE BRD MNT 3A 125VAC/VDC 2SMD	2713
0452003.MRSN D# 0452003.MRSN-ND	Littelfuse Inc	FUSE BOARD MOUNT 3A 125VAC 2SMD	0

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# 2688726

Littelfuse Inc

FUSE, SMD, 3A, SLOW BLOW

RoHS: Compliant

Min Qty: 1000

Container: Reel

0452003.NRL

D# 2452890

Littelfuse Inc

FUSE, ANTISURGE, SMD, 3A, FULL REEL

RoHS: Compliant

Min Qty: 5000

Container: Reel

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

452 Series Slo-Blo 125 V 3 A 6.1 x 2.69 mm NANO2® Subminiature Ceramic Fuse

RoHS: Compliant

pbFree: Yes

22000

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

In Stock

450

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# C99550

Littelfuse Inc

287

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

in stock - can ship the same day

1045

Part Number

Manufacturer

Description

Stock

0452003.MRSN

Littelfuse Inc

OEM/CM Immediate delivery

5000

0452003.MRL

Littelfuse Inc

OEM/CM Immediate delivery

48000

Part Number	Manufacturer	Description	Stock
0452003.NRL D# 576-0452003.NRL	Littelfuse Inc	Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 RoHS: Compliant	8879
0452003.MRL D# 576-0452003.MRL	Littelfuse Inc	Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 RoHS: Compliant	7054
0452003.MRSN D# 576-0452003.MRSN	Littelfuse Inc	Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 RoHS: Compliant	763

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# XSFP00000025220

Littelfuse Inc

452 Series Slo-Blo 125 V 3 A 6.1 x 2.69 mm NANO2 Subminiature Ceramic Fuse

19000

Part Number	Manufacturer	Description	Stock
0452003.MRL D# 53K9075	Littelfuse Inc	FUSE, SMD, 3A, SLOW BLOW, FULL REEL, Product Range:NANO 452 Series, Fuse Current:3A, Voltage Rating VAC:125VAC, Voltage Rating VDC:32VDC, Blow Characteristic:Time Delay, Fuse Case Style:SMD, Breaking Capacity Current AC:50A RoHS Compliant: Yes RoHS: Compliant Min Qty: 1000 Container: TAPE & REEL - FULL	0
0452003.NRL D# 01P9323	Littelfuse Inc	FUSE 125V SB NANO2 W/Au CAPS RoHS 3A / TR RoHS Compliant: Yes RoHS: Compliant Min Qty: 5000 Container: TAPE & REEL - FULL	0
0452003.MRSN D# 23X4265	Littelfuse Inc	FUSE 125V SB NANO2 Sn-Dip RoHS 3A / TR RoHS: Not Compliant Min Qty: 1000 Container: TAPE & REEL - FULL	0

Part Number

Manufacturer

Description

Stock

0452003.NRL

D# NS-0452003.NRL

Littelfuse Inc

OEM/CM ONLY

10550

0452003.MRL

D# NS-0452003.MRL

Littelfuse Inc

OEM/CM ONLY

5025

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

FAST BLOW ELECTRIC FUSE, 3A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT

3824

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# 0452003dotMRL

Littelfuse Inc

Fuse

22000

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# 5413647P

Littelfuse Inc

Littelfuse 3A T Surface Mount Fuse, 125V ac/dc, RL

Min Qty: 10

Container: Reel

1850

0452003.NRL

D# 7693731

Littelfuse Inc

Littelfuse 3A T Non-Resettable Surface Mount Fuse, 125V ac, PK

Min Qty: 10

Container: Package

4160

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# FUSE4736

Littelfuse Inc

3A 125V SLOW SMD NANO

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

OEM/CM ONLY

161375

0452003.NRL

Littelfuse Inc

OEM/CM ONLY

5016

Part Number

Manufacturer

Description

Stock

0452003.MRSN

Littelfuse Inc

IN stock Immediate delivery

5015

0452003.MRL

Littelfuse Inc

IN stock Immediate delivery

47985

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# 2026002421

Littelfuse Inc

0452003.MRL LITTELFUSE fuse 3A 125V smd

121

Part Number

Manufacturer

Description

Stock

0452003.MRSN

Littelfuse Inc

shipping today

3996

0452003.MRL

Littelfuse Inc

shipping today

Part Number

Manufacturer

Description

Stock

0452003.MRL

D# 53450681

Littelfuse Inc

Fuse Chip Slow Blow Acting 3A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL

0452003.NRL

D# 53489997

Littelfuse Inc

Fuse Chip Slow Blow Acting 3A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL

Part Number

Manufacturer

Description

Stock

0452003.MRL

mfr

RFQ

10905

Part Number

Manufacturer

Description

Stock

0452003.MRL

Littelfuse Inc

FUSE BRD MNT 3A 125VAC/VDC 2SMD

105572

Part Number

Manufacturer

Description

Stock

0452003.NRL

D# 9922385RL

Littelfuse Inc

FUSE, ANTISURGE, SMD, 3A

RoHS: Compliant

Min Qty: 10

Container: Reel

0452003.MRL

D# 2383285

Littelfuse Inc

FUSE, 3A, 125VAC/VDC, TIME DELAY, SMD

RoHS: Compliant

Min Qty: 10

Container: Cut Tape

258

Quick Inquiry

0452003.MRSN

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS