Name: 03453LS4H
Brand: Littelfuse Inc.
SKU: 03453LS4H
Availability: InStock
Rating: 5 (131 reviews)

03453LS4H

For Reference Only

Part Number	03453LS4H
Manufacturer	Littelfuse Inc.
Description	FUSE HLDR CART 250V 20A PNL MNT
Datasheet	03453LS4H Specifications
Package	-
ECAD
In Stock	8,064 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 17 - Jun 22 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 03453LS4H (Fuseholders) 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 03453LS4H specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 03453LS4H with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 03453LS4H.

03453LS4H Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - Fuseholders
Package	-
ECAD
Series	345
Fuseholder Type	Holder
Fuse Type	Cartridge
For Use With/Related Products	3AG
Fuse Size	1/4" Dia x 1 1/4" L (6.4mm x 31.8mm)
Number of Circuits	1
Number of Circuits	1
Voltage	250V
Current Rating	20A
Mounting Type	Panel Mount
Orientation	-
Termination Style	Quick Connect - 0.187" (4.7mm)
Contact Material	Copper Alloy
Contact Finish	Tin

03453LS4H Reviews

Joyce*****simhan

April 9, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Mcki***** Foley

April 1, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Trav*****avarro

March 25, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Heav*****rice

March 19, 2023

★ ★ ★ ★ ★

I took the chance and used it and I worked fine for me.

Mile*****azquez

March 18, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Nico*****roctor

March 18, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Kash*****Byrd

March 18, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Dona*****urke

March 7, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Ben*****e Roy

February 25, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

03453LS4H Packaging

03453LS4H FAQ

1. How to order 03453LS4H 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 03453LS4H is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 03453LS4H. All suppliers must pass our qualification reviews before they can publish their products including 03453LS4H on Heisener; we pay more attention to the channels and quality of 03453LS4H products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 03453LS4H price and inventory displayed accurate?

The price and inventory of 03453LS4H 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 03453LS4H?

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 03453LS4H we delivered, we will accept the replacement or return of the 03453LS4H 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 03453LS4H.

(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 03453LS4H pin diagram, 03453LS4H datasheet?

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

03453LS4H Related Products

SIT9120AC-1C2-XXE133.300000T	SiTime, -20 TO 70C, 5032, 25PPM, 2.25V-3, 6-SMD, No Lead, 345	View
SIT1602BC-21-25S-10.000000E	SiTime, -20 TO 70C, 3225, 20PPM, 2.5V, 1, -, 345	View
C318C822G3G5TA7301	KEMET, CAP CER 8200PF 25V C0G RADIAL, Radial, 345	View
1210J2000392JXR	Knowles Syfer, CAP CER 3900PF 200V X7R 1210, 1210 (3225 Metric), 345	View
CDR32BP911BJZMAT	Vishay Vitramon, CAP CER 910PF 100V 5% BP 1206, 1206 (3216 Metric), 345	View
1N5998B_T50A	Fairchild/ON Semiconductor, DIODE ZENER 8.2V 500MW DO35, DO-204AH, DO-35, Axial, 345	View
CD4017BPWRG4	Texas Instruments, IC 10-OUT DECADE COUNTER 16TSSOP, 16-TSSOP (0.173", 4.40mm Width), 345	View
CRCW12061M18FKEA	Vishay Dale, RES SMD 1.18M OHM 1% 1/4W 1206, 1206 (3216 Metric), 345	View
MCR10ERTF3012	Rohm Semiconductor, RES SMD 30.1K OHM 1% 1/8W 0805, 0805 (2012 Metric), 345	View
346-93-129-41-013000	Mill-Max Manufacturing Corp., CONN SOCKET SIP 29POS GOLD, -, 345	View
FW-50-05-F-D-575-100-A	Samtec Inc., .050'' BOARD SPACERS, -, 345	View
0527931070	Molex, LLC, CONN FPC TOP 10POS 1.00MM R/A, -, 345	View

03453LS4H 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

03453LS4HXL

D# V36:1790_06408906

Littelfuse Inc

ACS INTL SHOCK-SAFE 3AG FUSEHLDR

03453LS4H

D# V36:1790_06408903

Littelfuse Inc

Fuse Holder 20A 250V Panel Mount Quick Connect Bulk

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

03453LS4H

Littelfuse Inc

FUSEHOLDER - 3AG PANEL MOUNT

450

Part Number

Manufacturer

Description

Stock

03453LS4H

D# 03453LS4H-ND

Littelfuse Inc

FUSE HLDR CART 250V 20A PNL MNT

03453LS4HXL

D# 03453LS4HXL-ND

Littelfuse Inc

FUSE HLDR CART 250V 20A PNL MNT

Part Number

Manufacturer

Description

Stock

03453LS4H

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

03453LS4HXL

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

03453LS4H

D# 576-03453LS4H

Littelfuse Inc

Fuse Holder Shock Safe 3AG

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

03453LS4HXL

D# 64X7648

Littelfuse Inc

ACS INTL SHOCK-SAFE 3AG FUSEHLDR / BULK

RoHS: Not Compliant

Min Qty: 100

Container: Bulk

03453LS4H

D# 12J4372

Littelfuse Inc

FUSE HOLDER, 6.3 X 32MM, PANEL MOUNT, Fuse Current:20A, Fuse Holder Type:Cartridge Fuse Holder, Fuse Size Held:1/4" x 1.1/4", 6.3mm x 32mm, Holder Terminals:Quick Connect, Leaded Process Compatible:Yes, No. of Fuses:1, Series:345 RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

03453LS4H

D# NS-03453LS4H

Littelfuse Inc

OEM/CM ONLY

3497

Part Number	Manufacturer	Description	Stock
03453LS4HXL	Littelfuse Inc	Fuse Holder Shock Safe 3AG FUSEHOLDER pbFree: Pb-Free	0
3453LS4	Littelfuse Inc	Fuse Holder FUSEHOLDER pbFree: Pb-Free	0
3453LS4L	Littelfuse Inc	Fuse Holder 5X20 FUSEHOLDER WITH LOCKNUT pbFree: Pb-Free	0
03453LS4H	Littelfuse Inc	Fuse Holder Shock Safe 3AG pbFree: Pb-Free	0

Quick Inquiry

03453LS4H

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