20LR450U

Part No :: 20LR450U

Manufacturer: Wickmann / Littelfuse

VIGOR # :: 4505661

Description: PTC RESET FUSE 20V 4.5A STRAP

Catalog: PTC Resettable Fuses

DataSheet: 20LR450U PDF

Country of origin: -

Date code: -

20LR450U Specifications

Type	Description
Series:	POLY-FUSE®, LR
Package:	Bulk
Part Status:	Obsolete
Type:	Polymeric
Voltage - Max:	20V
Current - Max:	100 A
Current - Hold (Ih) (Max):	4.5 A
Current - Trip (It):	8.9 A
Time to Trip:	5 s
Resistance - Initial (Ri) (Min):	11 mOhms
Resistance - Post Trip (R1) (Max):	28 mOhms
Resistance - 25°C (Typ):	-
Operating Temperature:	-40°C ~ 85°C
Ratings:	-
Mounting Type:	User Defined
Package / Case:	Strap
Size / Dimension:	0.984" L x 0.402" W (25.00mm x 10.20mm)
Height - Seated (Max):	-
Thickness (Max):	0.039" (1.00mm)
Lead Spacing:	-

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 0

Shipped from

HK warehouse

Expected Shipping Date

Nov 06 - Nov 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of 20LR450U is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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20LR450U

20LR450U

4505661

Pricing(USD)