RXEF135-AP is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $1.01000
Datasheet
Polymeric PTC Resettable Fuse 72V 1.35 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 72V 1.35 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

RXEF135-AP

DigiKey Part Number
RXEF135-APCT-ND - Cut Tape (CT)
RXEF135-APTB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Part Number
RXEF135-AP
Description
PTC RESET FUSE 72V 1.35A RADIAL
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 72V 1.35 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Time to Trip
9.6 s
Manufacturer
Littelfuse Inc.
Resistance - Initial (Ri) (Min)
120 mOhms
Series
Resistance - Post Trip (R1) (Max)
300 mOhms
Packaging
Cut Tape (CT)
Tape & Box (TB)
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
72V
Size / Dimension
0.571" Dia x 0.118" T (14.50mm x 3.00mm)
Current - Hold (Ih) (Max)
1.35 A
Height - Seated (Max)
0.752" (19.10mm)
Current - Trip (It)
2.7 A
Lead Spacing
0.200" (5.08mm)
Current - Max
40 A
Approval Agency
CQC, CSA, TUV, UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
72R135XMRLittelfuse Inc.0F11462CT-ND$1.01000Direct
In-Stock: 0
1,000 estimated in stock on 01-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.62000$0.62
5$0.51000$2.55
10$0.47100$4.71
50$0.39080$19.54
100$0.36070$36.07
250$0.32424$81.06
500$0.29906$149.53
Tape & Box (TB)
QuantityUnit PriceExt Price
1,000$0.27574$275.74
2,000$0.25414$508.28
3,000$0.24224$726.72
5,000$0.22798$1,139.90
7,000$0.22763$1,593.41
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.