Effective February 2016
Supersedes July 2013
Technical Data1019
Fusetron™ FRN-R Class RK5 250Vac/125Vdc
1⁄10-60A, dual element, time-delay fuses
Catalog numbers (amps) — non-indictaing fuses
FRN-R-1⁄10
FRN-R-1⁄8
FRN-R-1-8⁄10
FRN-R-2
FRN-R-8*
FRN-R-9*
FRN-R-15⁄100
FRN-R-2⁄10
FRN-R-1⁄4
FRN-R-2-1⁄4
FRN-R-2-1⁄2
FRN-R-2-8⁄10
FRN-R-3
FRN-R-10*
FRN-R-12*
FRN-R-15*
FRN-R-17-1⁄2*
FRN-R-20*
FRN-R-25*
FRN-R-30*
FRN-R-35*
FRN-R-40*
FRN-R-45*
FRN-R-50*
FRN-R-60*
FRN-R-3⁄10
FRN-R-4⁄10
FRN-R-1⁄2
FRN-R-3-2⁄10
FRN-R-3-1⁄2
FRN-R-4
FRN-R-6⁄10
FRN-R-8⁄10
FRN-R-1
FRN-R-4-1⁄2
FRN-R-5
Catalog symbols:
•ꢀ
FRN-R-_ (non-indicating)
FRN-R-1-1⁄8
FRN-R-1-1⁄4
FRN-R-1-4⁄10
FRN-R-1-1⁄2
FRN-R-1-6⁄10
FRN-R-5-6⁄10
FRN-R-6
•ꢀ
FRN-R-_ID (indicating)
FRN-R-6-1⁄4
FRN-R-7
Description:
Eaton Bussmann® series advanced protection,
energy efficient FRN-R Class RK5 dual element,
current-limiting, time-delay fuses with optional
open fuse indication on select ratings. Time-delay
– 10 seconds (minimum) at 500% of rated current
(8 seconds for 1⁄10-30A sizes).
FRN-R-7-1⁄2
* Open fuse indication available by inserting the sufix “ID.”
E.g., FRN-R-15ID.
Carton Quantity:
Amp rating
Carton qty.
1⁄10 – 60
10
Specifications:
Ratings
Features:
•ꢀ
Volts
•ꢀ
Provides motor overload, ground fault and
short-circuit protection
•ꢀ 250Vac
•ꢀ 125Vdc
•ꢀ
•ꢀ
•ꢀ
•ꢀ
Helps protect motors against burnout from
overloads
•ꢀ
Amps 1⁄10-60A
Helps protect motors against burnout from
single-phasing on three-phase systems
•ꢀ
Interrupting rating
•ꢀ 200kA Vac RMS Sym.
•ꢀ 20kA Vdc
Simplifies and improves blackout prevention
(selective coordination)
Dual-element fuses can be applied in circuits
subject to temporary motor overloads and surge
currents to provide both high performance
short-circuit and overload protection
Agency information
•ꢀ
UL Listed, Std. 248-12, Class RK-5, Guide
JDDZ, File E4273
•ꢀ
•ꢀ
The overload element provides protection
against low level overcurrent of overloads
and will hold an overload which is five times
greater than the ampere rating of the fuse for a
minimum of ten seconds
CSA Certified, C22.2 No. 248.12, Class 1422-
02, File 53787
•ꢀ
CE