Name: 0451.125MRSN
Brand: Littelfuse Inc.
SKU: 0451-125MRSN
Availability: InStock
Rating: 5 (167 reviews)

0451.125MRSN

For Reference Only

Part Number	0451.125MRSN
Manufacturer	Littelfuse Inc.
Description	FUSE BOARD MNT 125MA 125VAC 2SMD
Datasheet	0451.125MRSN Datasheet 0451.125MRSN Specifications
Package	2-SMD, Square End Block
ECAD
In Stock	8,658 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 0451.125MRSN (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 0451.125MRSN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 0451.125MRSN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 0451.125MRSN.

0451.125MRSN Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuses
Package	2-SMD, Square End Block
ECAD
Series	451
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating	125mA
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	0.00286
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)

0451.125MRSN Datasheet

0451.125MRSN Reviews

Bexl*****orter

April 9, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

Kyn*****oone

April 4, 2023

★ ★ ★ ★ ★

There are cheaper ones out there but this one really take the guessing game out.

Opa*****ajwa

March 13, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Nol*****Tak

March 11, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Frank B*****amanian

February 27, 2023

★ ★ ★ ★ ★

Good！ quick and convenient delivery. product tracking with good advice.

Alia*****hotra

February 27, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Amir*****acruz

February 24, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Eno*****Kane

February 23, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never makes a mistake, most reliable, and no long waiting for deliveries.

Write a Review

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0451.125MRSN Packaging

0451.125MRSN FAQ

1. How to order 0451.125MRSN 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 0451.125MRSN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 0451.125MRSN. All suppliers must pass our qualification reviews before they can publish their products including 0451.125MRSN on Heisener; we pay more attention to the channels and quality of 0451.125MRSN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 0451.125MRSN price and inventory displayed accurate?

The price and inventory of 0451.125MRSN 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 0451.125MRSN?

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 0451.125MRSN we delivered, we will accept the replacement or return of the 0451.125MRSN 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 0451.125MRSN.

(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 0451.125MRSN pin diagram, 0451.125MRSN datasheet?

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

0451.125MRSN Related Products

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0451.125MRSN 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

0451.125MRL

D# V72:2272_06409312

Littelfuse Inc

Fuse Chip Very Fast Acting 0.125A 125V SMD Solder Pad 2410 Ceramic T/R CE/CSA/PSE/UL

0451.125NRL

D# V36:1790_06409318

Littelfuse Inc

Fuse Chip Very Fast Acting 0.125A 125V SMD Solder Pad 2410 Ceramic T/R CE/CSA/PSE/UL

Part Number

Manufacturer

Description

Stock

0451.125MRL

Littelfuse Inc

134

Part Number

Manufacturer

Description

Stock

0451.125MRL

D# 49G102

Littelfuse Inc

SMD FUSE 0.125A FF

698

Part Number	Manufacturer	Description	Stock
04511.25MRSN	Littelfuse Inc	FUSE BOARD MNT 125MA 125VAC 2SMD	0
0451.125NRL	Littelfuse Inc	FUSE BOARD MNT 1.25A 125VAC/VDC	0
0451.125MRSN	Littelfuse Inc	FUSE BOARD MNT 125MA 125VAC 2SMD	0
0451.125MRL	Littelfuse Inc	FUSE, QUICK BLOW, SMD, 1.25A	1940

Part Number

Manufacturer

Description

Stock

0451.125MRL

D# C1S425200093300

Littelfuse Inc

Fuse Chip Very Fast Acting 0.125A 125V SMD Solder Pad 2410 Ceramic T/R CE/CSA/PSE/UL

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

260

Part Number

Manufacturer

Description

Stock

0451.125MRL

Littelfuse Inc

Chip Fuse Fast Blow 125mA 1.7ohms 50A 0.00286 SMD Surface Mount Fuses RoHS

1747

Part Number	Manufacturer	Description	Stock
0451.125NRL D# 0451.125NRL-ND	Littelfuse Inc	FUSE BOARD MNT 125MA 125VAC/VDC	0
04511.25MRSN D# 04511.25MRSN-ND	Littelfuse Inc	FUSE BOARD MNT 1.25A 125VAC 2SMD	0
0451.125MRL D# F3154CT-ND	Littelfuse Inc	FUSE BOARD MNT 125MA 125VAC/VDC	9300
0451.125MRSN D# 0451.125MRSN-ND	Littelfuse Inc	FUSE BOARD MNT 125MA 125VAC 2SMD	0

Part Number

Manufacturer

Description

Stock

0451.125MRL

D# 2688702

Littelfuse Inc

FUSE, SMD, 0.125A, VERY FAST ACTING

RoHS: Compliant

Min Qty: 1000

Container: Reel

4000

Part Number

Manufacturer

Description

Stock

0451.125NRL

Littelfuse Inc

451 Series Very Fast Acting 125 V 0.125 A 6.1 x 2.69 x 2.69 mm SMT Fuse

RoHS: Compliant

pbFree: Yes

4156

0451.125MRL

Littelfuse Inc

451 Series Very Fast-Acting 125 V 0.125 A 6.1 x 2.69 mm NANO2® Ceramic Fuse

RoHS: Compliant

pbFree: Yes

35000

Part Number

Manufacturer

Description

Stock

0451.125MRL

D# C187553

Littelfuse Inc

721

Part Number	Manufacturer	Description	Stock
0451.125MRL	Littelfuse Inc	OEM/CM Immediate delivery	48000
04511.25MRSN	Littelfuse Inc	OEM/CM Immediate delivery	88000
0451.125MRSN	Littelfuse Inc	OEM/CM Immediate delivery	88000

Part Number	Manufacturer	Description	Stock
0451.125MRSN D# 576-0451.125MRSN	Littelfuse Inc	Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 RoHS: Compliant	779
0451.125NRL D# 576-0451.125NRL	Littelfuse Inc	Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 RoHS: Compliant	4035
0451.125MRL D# 576-0451.125MRL	Littelfuse Inc	Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 RoHS: Compliant	7899

Part Number

Manufacturer

Description

Stock

0451.125NRL

D# XSFP00000097007

Littelfuse Inc

2244

0451.125MRL

D# XSFP00000031657

Littelfuse Inc

451 Series Very Fast-Acting 125 V 0.125 A 6.1 x 2.69 mm NANO2 Ceramic Fuse

28135

Part Number	Manufacturer	Description	Stock
0451.125MRSN D# 23X4232	Littelfuse Inc	FUSE 125V V/FA NANO2 Sn-Dip RoHS .125A / TR RoHS: Not Compliant Min Qty: 1000 Container: TAPE & REEL - FULL	0
04511.25MRSN D# 23X4258	Littelfuse Inc	FUSE 125V V/FA NANO2 Sn-Dip RoHS 1.25A / TR RoHS: Not Compliant Min Qty: 1000 Container: TAPE & REEL - FULL	0
0451.125NRL D# 01P9290	Littelfuse Inc	FUSE 125V V/FA NANO2 W/Au CAPS RoHS.125A / TR RoHS Compliant: Yes RoHS: Compliant Min Qty: 5000 Container: TAPE & REEL - FULL	0
0451.125MRL D# 12J2825	Littelfuse Inc	FUSE, SMD, 125mA, FAST ACTING, Product Range:NANO2 Series, Fuse Current:125mA, 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: 1 Container: Cut Tape	634

Part Number

Manufacturer

Description

Stock

0451.125MRL

D# NS-0451.125MRL

Littelfuse Inc

OEM/CM ONLY

4064

Part Number

Manufacturer

Description

Stock

0451.125MRL

Littelfuse Inc

FUSE,0.125A,125V,FAST ACTING,SMD,2410-CASE,NANO SMF, LEAD FREE

668

Part Number

Manufacturer

Description

Stock

0451.125MRL

D# 7382952P

Littelfuse Inc

Littelfuse 125mA FF Non-Resettable Surface Mount Fuse, 125V, RL

Min Qty: 10

Container: Reel

1490

Part Number	Manufacturer	Description	Stock
0451.125MRL	Littelfuse Inc	IN stock Immediate delivery	47985
04511.25MRSN	Littelfuse Inc	IN stock Immediate delivery	87985
0451.125MRSN	Littelfuse Inc	IN stock Immediate delivery	87985

Part Number

Manufacturer

Description

Stock

0451.125MRL

Littelfuse Inc

Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2

pbFree: Pb-Free

Part Number	Manufacturer	Description	Stock
0451.125NRL	Littelfuse Inc	shipping today	9988
0451.125MRL	Littelfuse Inc	shipping today	64
0451.125MRSN	Littelfuse Inc	shipping today	87696
04511.25MRSN	Littelfuse Inc	shipping today	87696

Part Number

Manufacturer

Description

Stock

0451.125MRL

D# 53818436

Littelfuse Inc

Fuse Chip Very Fast Acting 0.125A 125V SMD Solder Pad 2410 Ceramic T/R CE/CSA/PSE/UL

Part Number

Manufacturer

Description

Stock

0451.125MRL

Littelfuse Inc

FUSE BOARD MNT 125MA 125VAC/VDC

37193

Part Number

Manufacturer

Description

Stock

0451.125MRL

D# 9922130

Littelfuse Inc

FUSE, QUICK BLOW, SMD, 125MA

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1822

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0451.125MRSN

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