Name: 0451.400MRSN
Brand: Littelfuse Inc.
SKU: 0451-400MRSN
Availability: InStock
Rating: 5 (93 reviews)

0451.400MRSN

For Reference Only

Part Number	0451.400MRSN
Manufacturer	Littelfuse Inc.
Description	FUSE BOARD MNT 400MA 125VAC 2SMD
Datasheet	0451.400MRSN Datasheet 0451.400MRSN Specifications
Package	2-SMD, Square End Block
ECAD
In Stock	4,644 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 0451.400MRSN (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 0451.400MRSN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 0451.400MRSN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 0451.400MRSN.

0451.400MRSN Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuses
Package	2-SMD, Square End Block
ECAD
Series	NANO2? 451
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating	400mA
Voltage Rating - AC	125V
Voltage Rating - DC	-
Response Time	Fast
Package / Case	2-SMD, Square End Block
Mounting Type	Surface Mount
Breaking Capacity @ Rated Voltage	50A
Melting I2t	0.0484
Approvals	CSA, 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)

0451.400MRSN Datasheet

0451.400MRSN Reviews

Rober*****legas

March 4, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Tara*****taneda

March 2, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

0451.400MRSN Packaging

0451.400MRSN FAQ

1. How to order 0451.400MRSN 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 0451.400MRSN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 0451.400MRSN. All suppliers must pass our qualification reviews before they can publish their products including 0451.400MRSN on Heisener; we pay more attention to the channels and quality of 0451.400MRSN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 0451.400MRSN price and inventory displayed accurate?

The price and inventory of 0451.400MRSN 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 0451.400MRSN?

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 0451.400MRSN we delivered, we will accept the replacement or return of the 0451.400MRSN 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 0451.400MRSN.

(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 0451.400MRSN pin diagram, 0451.400MRSN datasheet?

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

0451.400MRSN Related Products

501CAA-ADAF	Silicon Labs, OSC PROG LVCMOS 2.5V EN/DS 50PPM, 4-SMD, No Lead, NANO2? 451	View
SN74LV174APWRE4	Texas Instruments, IC D-TYPE POS TRG SNGL 16TSSOP, 16-TSSOP (0.173", 4.40mm Width), NANO2? 451	View
SMA6J24A M2G	TSC America Inc., DIODE, TVS, UNIDIRECTIONAL, 600W, DO-214AC, SMA, NANO2? 451	View
209-2-32841-20-V	Sensata Technologies/Airpax, CIRCUIT BREAKER MAG-HYDR LEVER, -, NANO2? 451	View
57489-1010BLF	Amphenol FCI, USB+PWR RECEPT LF, -, NANO2? 451	View
FW-20-04-G-D-425-150	Samtec Inc., .050'' BOARD SPACERS, -, NANO2? 451	View
DW-50-12-T-D-200	Samtec Inc., .025" BOARD SPACERS, -, NANO2? 451	View
PV76L14-5SW	ITT Cannon, LLC, CONN PLUG 5POS STRAIGHT W/SKTS, -, NANO2? 451	View
CA02COME14S5PBF0	ITT Cannon, LLC, CONN RCPT HSNG MALE 5POS PNL MNT, -, NANO2? 451	View
VI-B0J-MX-F3	Vicor Corporation, CONVERTER MOD DC/DC 36V 75W, Full Brick, NANO2? 451	View
VE-20T-EX-S	Vicor Corporation, CONVERTER MOD DC/DC 6.5V 75W, Full Brick, NANO2? 451	View
VE-J3L-EW	Vicor Corporation, CONVERTER MOD DC/DC 28V 100W, Half Brick, NANO2? 451	View

0451.400MRSN 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

0451.400MRL

D# V72:2272_06409356

Littelfuse Inc

Fuse Chip Very Fast Acting 0.4A 125V SMD Solder Pad 2410 Ceramic T/R CE/CSA/PSE/UL

Part Number

Manufacturer

Description

Stock

0451.400MRSN

Littelfuse Inc

FUSE BOARD MNT 400MA 125VAC 2SMD

0451.400MRL

Littelfuse Inc

FUSE, QUICK BLOW, SMD, 400MA

649

Part Number

Manufacturer

Description

Stock

0451.400MRL

Littelfuse Inc

RoHS (ship within 1day) - D/C 2004

337

Part Number

Manufacturer

Description

Stock

0451.400MRSN

D# 0451.400MRSN-ND

Littelfuse Inc

FUSE BOARD MNT 400MA 125VAC 2SMD

0451.400MRL

D# F6087CT-ND

Littelfuse Inc

FUSE BOARD MNT 400MA 125VAC/VDC

944

Part Number

Manufacturer

Description

Stock

0451.400MRL

D# 1596467RL

Littelfuse Inc

FUSE, QUICK BLOW, SMD, 400MA

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

0451.400MRL

Littelfuse Inc

451 Series Very Fast-Acting 125 V 0.4 A 6.1 x 2.69 mm NANO2® Ceramic Fuse

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

0451.400MRL

N/A

OEM/CM Immediate delivery

90095

Part Number

Manufacturer

Description

Stock

0451.400MRL

D# 576-0451.400MRL

Littelfuse Inc

Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2

RoHS: Compliant

942

Part Number

Manufacturer

Description

Stock

0451.400MRSN

D# 23X4238

Littelfuse Inc

FUSE 125V V/FA NANO2 Sn-Dip RoHS .400A / TR

RoHS: Not Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

0451.400MRL

D# 53K9047

Littelfuse Inc

FUSE, SMD, 400mA, FAST ACTING, Product Range:NANO2 Series, Fuse Current:400mA, Voltage Rating VAC:125VAC, Voltage Rating VDC:32VDC, Blow Characteristic:Very Fast Acting, Fuse Case Style:SMD, Breaking Capacity Current AC:50A RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

0451.400MRL

D# NS-0451.400MRL

Littelfuse Inc

OEM/CM ONLY

3811

Part Number

Manufacturer

Description

Stock

0451.400MRL

Littelfuse Inc

FUSE,1/2A,125V,FAST ACTING,SMD,2410-CASE,NANO SMF

269

Part Number

Manufacturer

Description

Stock

0451.400MRL

Littelfuse Inc

OEM/CM ONLY

4863

Part Number

Manufacturer

Description

Stock

0451.400MRL

N/A

IN stock Immediate delivery

90080

Part Number

Manufacturer

Description

Stock

0451.400MRL

Littelfuse Inc

Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

0451.400MRSN

Littelfuse Inc

shipping today

9988

0451.400MRL

Littelfuse Inc

shipping today

396

Part Number

Manufacturer

Description

Stock

0451.400MRL

D# 1596467

Littelfuse Inc

FUSE, QUICK BLOW, SMD, 400MA

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

315

Quick Inquiry

0451.400MRSN

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