TMOV20RP550M is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $1.58204
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $1.51351
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $1.55078
Datasheet
910 V 10 kA Varistor 1 Circuit Through Hole Disc 20mm 3-Lead
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
910 V 10 kA Varistor 1 Circuit Through Hole Disc 20mm 3-Lead
Building Automation – Protect/Sense/Control

TMOV20RP550M

DigiKey Part Number
F4057-ND
Manufacturer
Manufacturer Product Number
TMOV20RP550M
Description
VARISTOR 910V 10KA DISC 20MM
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
910 V 10 kA Varistor 1 Circuit Through Hole Disc 20mm 3-Lead
Datasheet
 Datasheet
Product Attributes
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Category
Current - Surge
10 kA
Manufacturer
Littelfuse Inc.
Energy
360J
Series
Number of Circuits
1
Packaging
Bulk
Capacitance @ Frequency
300 pF @ 1 MHz
Part Status
Active
Operating Temperature
-55°C ~ 85°C (TA)
Maximum AC Volts
550 V
Features
Thermally Protected
Maximum DC Volts
715 V
Mounting Type
Through Hole
Varistor Voltage (Min)
819 V
Package / Case
Disc 20mm 3-Lead
Varistor Voltage (Typ)
910 V
Base Product Number
Varistor Voltage (Max)
1.001 kV
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TMOV20RP550ML1B7Littelfuse Inc.0TMOV20RP550ML1B7-ND$1.58204Parametric Equivalent
TMOV20RP550ML2B7Littelfuse Inc.0TMOV20RP550ML2B7-ND$1.51351Parametric Equivalent
TMOV20RP550ML2T7Littelfuse Inc.0TMOV20RP550ML2T7-ND$1.55078Parametric Equivalent
In-Stock: 0
200 estimated in stock on 23-Dec-2026
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$2.43000$2.43
10$2.18700$21.87
25$2.06280$51.57
200$1.75745$351.49
400$1.65020$660.08
600$1.44392$866.35
1,000$1.19639$1,196.39
2,600$1.13338$2,946.79
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