Name: 0251003.MRT1
Brand: Littelfuse Inc.
SKU: 0251003-MRT1
Availability: InStock
Rating: 5 (144 reviews)

0251003.MRT1

For Reference Only

Part Number	0251003.MRT1
Manufacturer	Littelfuse Inc.
Description	FUSE BRD MNT 3A 125VAC/VDC AXIAL
Datasheet	0251003.MRT1 Datasheet 0251003.MRT1 Specifications
Package	Axial
ECAD
In Stock	4,248 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 11 - Jun 16 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 0251003.MRT1 (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 0251003.MRT1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 0251003.MRT1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 0251003.MRT1.

0251003.MRT1 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuses
Package	Axial
ECAD
Series	PICO? II 251
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating	3A
Voltage Rating - AC	125V
Voltage Rating - DC	125V
Response Time	Fast
Package / Case	Axial
Mounting Type	Through Hole
Breaking Capacity @ Rated Voltage	50A AC, 300A DC
Melting I2t	1.19
Approvals	CCC, CSA, PSE, TUV, UR
Operating Temperature	-55°C ~ 125°C
Color	-
Size / Dimension	0.110" Dia x 0.280" L (2.80mm x 7.11mm)

0251003.MRT1 Datasheet

0251003.MRT1 Reviews

Anay*****uart

April 2, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Ari*****Frank

March 24, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

Ande*****avala

March 16, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Any*****angal

March 12, 2023

★ ★ ★ ★ ★

Thanks a lot! Ease of ordering and I love when they upgrade my shipping for free. What a nice thing to do.

Kel***** Pena

March 9, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

0251003.MRT1 Packaging

0251003.MRT1 FAQ

1. How to order 0251003.MRT1 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 0251003.MRT1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 0251003.MRT1. All suppliers must pass our qualification reviews before they can publish their products including 0251003.MRT1 on Heisener; we pay more attention to the channels and quality of 0251003.MRT1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 0251003.MRT1 price and inventory displayed accurate?

The price and inventory of 0251003.MRT1 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 0251003.MRT1?

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 0251003.MRT1 we delivered, we will accept the replacement or return of the 0251003.MRT1 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 0251003.MRT1.

(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 0251003.MRT1 pin diagram, 0251003.MRT1 datasheet?

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

0251003.MRT1 Related Products

SIT1602AIU8-18S	SiTime, OSC PROG LVCMOS 1.8V STBY SMD, 4-SMD, No Lead, PICO? II 251	View
SIT8208AI-G3-28S-40.500000Y	SiTime, -40 TO 85C, 2520, 50PPM, 2.8V, 4, -, PICO? II 251	View
1206J0506P20BQT	Knowles Syfer, CAP CER 6.2PF 50V C0G/NP0 1206, 1206 (3216 Metric), PICO? II 251	View
IDT72V3684L10PFG	IDT, Integrated Device Technology Inc, IC FIFO 32768X36 10NS 128QFP, 128-LQFP, PICO? II 251	View
XBP9B-DMUT-022	Digi International, RF TXRX MODULE ISM<1GHZ U.FL ANT, Module, PICO? II 251	View
RC1206FR-0718RL	Yageo, RES SMD 18 OHM 1% 1/4W 1206, 1206 (3216 Metric), PICO? II 251	View
P1812R-104H	API Delevan Inc., FIXED IND 100UH 180MA 4.32 OHM, Nonstandard, PICO? II 251	View
0190570037	Molex, LLC, CONN RING CIRC 14-16AWG #1/2, -, PICO? II 251	View
ESW-108-23-F-D	Samtec Inc., ELEVATED SOCKET STRIPS, -, PICO? II 251	View
09400240433	HARTING, CONN HOOD TOP DUAL SZ24B PG29, -, PICO? II 251	View
10104999-D0E-80DLF	Amphenol FCI, XCEDE LEFT 6PVH 8COL WK, -, PICO? II 251	View
REC5-4812DRW/H4/A/SMD/CTRL-R	Recom Power, CONV DC/DC 5W 36-72VIN +/-12VOUT, 24-SMD Module, 18 Leads, PICO? II 251	View

0251003.MRT1 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

0251003.NRT1L

D# V72:2272_06406333

Littelfuse Inc

Fuse Subminiature Very Fast Acting 3A 125V Axial 2.8 X 7.11mm Ceramic T/R Medical CCC/CSA/PSE/QPL/TUV/UL

0251003.MRT1L

D# V36:1790_06406328

Littelfuse Inc

Fuse Subminiature Very Fast Acting 3A 125V Axial 2.8 X 7.11mm Ceramic T/R Medical CCC/CSA/PSE/QPL/TUV/UL

Part Number

Manufacturer

Description

Stock

FXG-3A-TR(CROSS: 0251003.MRT1L)

OptiFuse

6000

Part Number	Manufacturer	Description	Stock
0251003.MRT1	Littelfuse Inc	Fuse Subminiature Very Fast Acting 3A 125V Axial 2.8 X 7.11mm Ceramic T/R	6000
0251003.MRT1L	Littelfuse Inc	Fuse Subminiature Very Fast Acting 3A 125V Axial 2.8 X 7.11mm Ceramic T/R	6000
0251003.NRT1L	Littelfuse Inc	Fuses with Leads (Through Hole) 125V 3A	5000

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

D# C1S425200350126

Littelfuse Inc

Fuse Subminiature Very Fast Acting 3A 125V Axial 2.8 X 7.11mm Ceramic T/R CCC/CSA/PSE/QPL/TUV/UL

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

1015

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

Littelfuse Inc

Axial Fuses with Leads (Through Hole) RoHS

0251003.NRT1L

Littelfuse Inc

Axial Fuses with Leads (Through Hole) RoHS

15965

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

Littelfuse Inc

RoHS (ship within 1day) - D/C 2020

995

Part Number	Manufacturer	Description	Stock
0251003.MRT1 D# F1517TR-ND	Littelfuse Inc	FUSE BRD MNT 3A 125VAC/VDC AXIAL	0
0251003.MRT1L D# F3172CT-ND	Littelfuse Inc	FUSE BRD MNT 3A 125VAC/VDC AXIAL	4509
0251003.NRT1L D# F5565CT-ND	Littelfuse Inc	FUSE BRD MNT 3A 125VAC/VDC AXIAL	4930

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

LITTELFUSE

In stock shipping within 2days

625

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

D# 2752715

Littelfuse Inc

FUSE, AXIAL, 3A, VERY FAST ACTING

RoHS: Compliant

Min Qty: 1

Container: Each

0251003.NRT1L

D# 3103065

Littelfuse Inc

FUSE 125V PICO II FA ROHS 3A

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

3859

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

Littelfuse Inc

251 Series Very Fast-Acting 125 V 3 A Ø 2.8 x 7.11 mm Axial Lead PICO® II Fuse

RoHS: Compliant

pbFree: Yes

33000

0251003.NRT1L

Littelfuse Inc

251 Series Very Fast-Acting 125 V 3A Ø 2.8 x 7.11 mm Axial Lead PICO® II Fuse

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

D# C142874

Littelfuse Inc

0251003.NRT1L

D# C178928

Littelfuse Inc

15965

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

Littelfuse Inc

OEM/CM Immediate delivery

625

0251003.NRT1L

N/A

OEM/CM Immediate delivery

126480

Part Number

Manufacturer

Description

Stock

0251003.NRT1L

D# 576-0251003.NRT1L

Littelfuse Inc

Fuses with Leads (Through Hole) 125V 3A

RoHS: Compliant

1871

0251003.MRT1L

D# 576-0251003.MRT1L

Littelfuse Inc

Fuses with Leads (Through Hole) 125V 3A

RoHS: Compliant

1235

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

D# XSFP00000003225

Littelfuse Inc

251 Series Very Fast-Acting 125 V 3 A 2.8 x 7.11 mm Axial Lead PICO II Fuse

27000

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

D# 77J9997

Littelfuse Inc

FUSE, PCB, 3A, 125V, VERY FAST ACTING, FULL REEL, Fuse Current:3A, Voltage Rating VAC:125VAC, Product Range:PICO II Series, Voltage Rating VDC:125VDC, Blow Characteristic:Very Fast Acting, Fuse Case Style:Axial Leaded, Diameter:2.8mmRoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

0251003.NRT1L

D# 16M0073

Littelfuse Inc

FUSE 125V PICO II FA RoHS 3A / TR

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
0251003.MRT1- D# NS-0251003.MRT1-	Littelfuse Inc	OEM/CM ONLY	6693
0251003.MRT1 D# NS-0251003.MRT1	Littelfuse Inc	OEM/CM ONLY	7545
0251003.MRT1L D# NS-0251003.MRT1L	Littelfuse Inc	OEM/CM ONLY	6018
0251003.NRT1L D# NS-0251003.NRT1L	Littelfuse Inc	OEM/CM ONLY	5037

Part Number

Manufacturer

Description

Stock

0251003.MRT1

Littelfuse Inc

784

0251003.MRT1L

Littelfuse Inc

FUSE,3A,125V,FAST ACTING,PICO,AXIAL,TandR,LEAD FREE

796

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

D# 0251003dotMRT1L

Littelfuse Inc

Inventory R

300

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

D# 7383024P

Littelfuse Inc

Fuse axial 125V PICO F 3A, BG

Min Qty: 10

Container: Bag

1920

0251003.NRT1L

D# 5413293

Littelfuse Inc

Littelfuse 3A Axial FF Leaded PCB Mount Fuse, 125V ac/dc, PK

Min Qty: 10

Container: Package

Part Number	Manufacturer	Description	Stock
0251003.NRT1L	Littelfuse Inc	OEM/CM ONLY	45006
0251003.MRT1	Littelfuse Inc	OEM/CM ONLY	1846
0251003.MRT1L	Littelfuse Inc	OEM/CM ONLY	2330

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

Littelfuse Inc

IN stock Immediate delivery

620

0251003.NRT1L

N/A

IN stock Immediate delivery

126465

Part Number	Manufacturer	Description	Stock
R251003T1L	Littelfuse Inc	Fuses with Leads (Through Hole) 3 AMP 125V VERY FAST ACTING pbFree: Pb-Free	0
0251003.MRT1L.	Littelfuse Inc	Fuses with Leads (Through Hole) 125V 3A pbFree: Pb-Free	0
0251003.MRT1L	Littelfuse Inc	Fuses with Leads (Through Hole) 125V 3A pbFree: Pb-Free	0
0251003.NRT1L	Littelfuse Inc	Fuses with Leads (Through Hole) 125V 3A pbFree: Pb-Free	0

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

Littelfuse Inc

shipping today

807

0251003.NRT1L

Littelfuse Inc

shipping today

9996

Part Number

Manufacturer

Description

Stock

0251003.NRT1L

D# 52634672

Littelfuse Inc

Fuse Subminiature Very Fast Acting 3A 125V Axial 2.8 X 7.11mm Ceramic T/R Medical CCC/CSA/PSE/QPL/TUV/UL

0251003.MRT1L

D# 41800027

Littelfuse Inc

Fuse Subminiature Very Fast Acting 3A 125V Axial 2.8 X 7.11mm Ceramic T/R Medical CCC/CSA/PSE/QPL/TUV/UL

Part Number

Manufacturer

Description

Stock

0251003.NRT1L

Littelfuse Inc

FUSE BRD MNT 3A 125VAC/VDC AXIAL

75000

Part Number

Manufacturer

Description

Stock

0251003.MRT1L

D# 2752715

Littelfuse Inc

FUSE, AXIAL, 3A, VERY FAST ACTING

RoHS: Compliant

Min Qty: 1

Container: Each

0251003.NRT1L

D# 2752729

Littelfuse Inc

FUSE, AXIAL, 3A, VERY FAST ACTING

RoHS: Compliant

Min Qty: 10

Container: Each

123

Quick Inquiry

0251003.MRT1

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