FRN-R-20 Cooper/Bussmann, FRN-R-20 Datasheet - Page 2
![FUSE, 20A, 250V, TIME DELAY](/photos/21/90/219007/4307681_sml.jpg)
FRN-R-20
Manufacturer Part Number
FRN-R-20
Description
FUSE, 20A, 250V, TIME DELAY
Manufacturer
Cooper/Bussmann
Series
Fusetronr
Type
Time Lagr
Specifications of FRN-R-20
Voltage Rating Vdc
125V
Voltage Rating Vac
250V
Fuse Current
20A
Blow Characteristic
Time Delay
Fuse Size Imperial
0.56 X 2"
Fuse Terminals
Ferrule
Peak Reflow Compatible (260 C)
No
Brand/series
Fusetron®/FRN-R Series
Class
Class RK5
Current, Rating
20 A
Current, Ratings
20 A
Diameter
0.56 +⁄-0.008 in.
Dimensions
0.56x2 "
Length
2 in. +⁄-0.31 in.
Material, Body
Fiberglass
Mounting Type
Clip
Primary Type
Cylinder
Size
30A
Termination
Cartridge
Voltage, Rating
250/125 VAC/VDC
Dual-element, Time Delay
10 Seconds (Min.) at 500% Rated Current
Current Rating
20 Amps
Voltage Rating
250 Volts
Fuse Size / Group
Class RK5
Termination Style
Cartridge
Fuse Type
Time Delay / Slow Blow
Product
Industrial Power Fuse
Interrupt Rating
200 KAmps
Mounting Style
Press Fit
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current-Limitation Curve
Time-Current Characteristic Curves–
Average Melt
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of
this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical informa-
tion that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of
any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice,
any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
10-08 BU-SB08353
© 2009 Cooper Bussmann
St. Louis, MO 63178
www.cooperbussmann.com
A–B–Asymmetrical Available Peak (2.3 x Sym RMS Amps)
RMS Symmetrical Currents In Amps
Time-Current Characteristic Curves–Average Melt
Page 2 of 2
8 10 15
30
60
Data Sheet 1019