LR4-600F is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Bourns Inc.
In Stock: 0
Unit Price: $0.47740
Datasheet

Similar


Bel Fuse Inc.
In Stock: 0
Unit Price: $0.48789
Datasheet
Polymeric PTC Resettable Fuse 20V 6 A Ih User Defined Strap
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 20V 6 A Ih User Defined Strap
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

LR4-600F

DigiKey Part Number
LR4-600F-ND
Manufacturer
Manufacturer Product Number
LR4-600F
Description
PTC RESET FUSE 20V 6A STRAP
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 20V 6 A Ih User Defined Strap
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Time to Trip
5 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
7 mOhms
Series
Resistance - Post Trip (R1) (Max)
19 mOhms
Packaging
Bag
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
User Defined
Type
Polymeric
Package / Case
Strap
Voltage - Max
20V
Size / Dimension
0.984" L x 0.559" W (25.00mm x 14.20mm)
Current - Hold (Ih) (Max)
6 A
Thickness (Max)
0.039" (1.00mm)
Current - Trip (It)
11.7 A
Approval Agency
CSA, TUV, UL
Current - Max
100 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-LR600Bourns Inc.0MF-LR600-ND$0.47740Direct
0ZSC0600FF1EBel Fuse Inc.05923-0ZSC0600FF1E-ND$0.48789Similar
In-Stock: 0
1,000 estimated in stock on 09-Mar-2027
Request Stock Notification
All prices are in USD
Bag
QuantityUnit PriceExt Price
1$1.34000$1.34
5$1.10800$5.54
10$1.02300$10.23
50$0.84880$42.44
100$0.78300$78.30
250$0.70372$175.93
500$0.64886$324.43
1,000$0.59805$598.05
5,000$0.53375$2,668.75
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.