FUSETRON™ 600V Class RK5
FRS-R — 600Vac/300Vdc, 1⁄10-60A, Dual Element, Time-Delay Fuses
Dimensions - in
5.5"
(± 0.31)
5"
(± 0.31)
1.06" (±0.008)
0.81" (±0.008)
35 to 60A
1/10 to 30A
Description: Advanced protection, energy efficient Class RK5
dual element, current-limiting, time-delay fuses with optional
open fuse indication on select ratings.
Time-delay – 10 second (minimum) at 500% of rated current.
Catalog Symbol: FRS-R-(amp) (non-inducating)
FRS-R-(amp)ID (indicating
Ratings:
Volts — 600Vac, 300Vdc (1⁄10-30A)
— 600Vac, 250Vdc (35-60A)
Amps — 1⁄10-60A
IR — 200kA Vac RMS Sym.
— 20kA Vdc
Agency Information:
CE, UL Listed, Std. 248-12, Class RK5, Guide JDDZ,
File E4273
CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787
Catalog Numbers (amps) — Non-indictaing fuses
FRS-R-1⁄10
FRS-R-1⁄8
FRS-R-15⁄100
FRS-R-2⁄10
FRS-R-1⁄4
FRS-R-3⁄10
FRS-R-4⁄10
FRS-R-1⁄2
FRS-R-6⁄10
FRS-R-8⁄10
FRS-R-1
FRS-R-11⁄8
FRS-R-11⁄4
FRS-R-14⁄10
FRS-R-11⁄2
FRS-R-16⁄10
FRS-R-18⁄10
FRS-R-2
FRS-R-21⁄4
FRS-R-21⁄2
FRS-R-28⁄10
FRS-R-3
FRS-R-32⁄10
FRS-R-31⁄2
FRS-R-4
FRS-R-41⁄2
FRS-R-5
FRS-R-56⁄10
FRS-R-6*
FRS-R-61⁄4*
FRS-R-7*
FRS-R-71⁄2*
FRS-R-8*
FRS-R-9*
FRS-R-10*
FRS-R-12*
FRS-R-15*
FRS-R-171⁄2*
FRS-R-20*
FRS-R-25*
FRS-R-30*
FRS-R-35*
FRS-R-40*
FRS-R-45*
FRS-R-50*
FRS-R-60*
Recommended Fuse Blocks
Fuse Amps
0-30
35-60
Amp Rating
1
⁄10–15
171⁄2–30
35-60
0713
Carton Qty.
10
10
10
BU-SB13728
1-Pole
R60030-1
R60060-1
2-Pole
R60030-2
R60060-2
3-Pole
R60030-3
R60060-3
For additional information on the R600 Series of 600 volt fuse
blocks, see Data Sheet # 1111.
Fuse Reducers For Class R Fuses
* Open fuse indication available by inserting the sufix “ID.” E.g., FRS-R-15ID.
Carton Quantity and Weight
Features:
• Provides motor overload, ground fault and short-circuit
protection. When used in circuits subject to surge currents
such as those caused by motors, transformers and other
inductive components, these fuses can be sized close to
full-load amps to give maximum overcurrent protection.
• Permits the use of smaller and less costly switches. The
time-delay feature makes it possible to use fuse amp ratings
which are much smaller than those of non-time delay fuses.
Considerable cost saving occurs by permitting the use of
smaller size switches, panels and fuses themselves.
• Provides a higher degree of short-circuit protection (greater
current-limitation) in circuits in which surge currents or
temporary overloads occur.
• Helps protect motors against burnout from overloads
• Gives motor running back-up protection to motors without
extra costs
• Helps protect motors against burnout from single phasing
on three phase systems
• 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
• The overload element provides protection against low level
overcurrent of overloads and will hold an overload which is
five times greater than the amp rating of the fuse for a
minimum of ten seconds
Equipment
Fuse Clips
60A
100A
200A
Desired Fuse
(Case) Size
30A
30A
60A
60A
Catalog Numbers
(Pairs) 600V
NO.663-R
NO.216-R
NO.616-R
NO.626-R
For additional information on Class R fuse reducers, see
Data Sheet # 1118.
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Data Sheet # 1017
