30R110UU is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.48000
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Bourns Inc.
In Stock: 0
Unit Price: $0.45000
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Eaton - Electronics Division
In Stock: 0
Unit Price: $0.34000
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Eaton - Electronics Division
In Stock: 0
Unit Price: $0.14445
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Eaton - Electronics Division
In Stock: 0
Unit Price: $0.36173
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SCHURTER Inc.
In Stock: 0
Unit Price: $1.32000
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SCHURTER Inc.
In Stock: 0
Unit Price: $1.15000
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SCHURTER Inc.
In Stock: 0
Unit Price: $1.32000
Datasheet

Similar


SCHURTER Inc.
In Stock: 0
Unit Price: $1.15000
Datasheet

Similar


SCHURTER Inc.
In Stock: 0
Unit Price: $1.32000
Datasheet

Similar


SCHURTER Inc.
In Stock: 0
Unit Price: $1.15000
Datasheet

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SCHURTER Inc.
In Stock: 0
Unit Price: $1.43000
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SCHURTER Inc.
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Unit Price: $1.24000
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Bel Fuse Inc.
In Stock: 0
Unit Price: $0.15218
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Polymeric PTC Resettable Fuse 30V 1.1 A Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 30V 1.1 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

30R110UU

DigiKey Part Number
F2021-ND
Manufacturer
Manufacturer Part Number
30R110UU
Description
PTC RESET FUSE 30V 1.1A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 1.1 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
6.6 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
50 mOhms
Series
Resistance - Post Trip (R1) (Max)
170 mOhms
Packaging
Bulk
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
30V
Size / Dimension
0.291" L x 0.118" W (7.40mm x 3.00mm)
Current - Hold (Ih) (Max)
1.1 A
Height - Seated (Max)
0.559" (14.20mm)
Current - Trip (It)
2.2 A
Lead Spacing
0.201" (5.10mm)
Current - Max
40 A
Approval Agency
cURus, TUV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RUEF110Littelfuse Inc.0RUEF110HF-ND$0.48000Direct
MF-R110Bourns Inc.0MF-R110-ND$0.45000Direct
PTR030V0110-BKEaton - Electronics Division0PTR030V0110-BK-ND$0.34000Direct
PTR030V0110-BK1Eaton - Electronics Division0283-PTR030V0110-BK1-ND$0.14445Direct
PTR030V0110-TR1Eaton - Electronics Division0283-PTR030V0110-TR1TR-ND$0.36173Similar
In-Stock: 0
500 estimated in stock on 01-Apr-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.64000$0.64
5$0.53200$2.66
10$0.49000$4.90
50$0.40660$20.33
100$0.37520$37.52
250$0.33732$84.33
500$0.31112$155.56
1,000$0.28687$286.87
5,000$0.23775$1,188.75
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.