FRN-R-2 Datasheet, PDF (1/3 Pages) Cooper Bussmann, Inc. – FUSETRON 250V Class RK5

FUSETRON™ 250V Class RK5
FRN-R — 250Vac/125Vdc, ¹â„10-60A, Dual Element, Time-Delay Fuses
Dimensions - in
2"
(± 0.31)
1/10 to 30A
0.56" (±0.008)
3"
(± 0.31)
35 to 60A
0.81" (±0.008)
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 seconds (minimum) at 500% of rated current
(8 seconds for ¹â„10-30A sizes).
Catalog Symbol: FRN-R-(amp) (non-indicating)
FRN-R-(amp)ID (indicating)
Ratings:
Volts — 250Vac, 125Vdc
Amps — ¹â„10-60 Amps
IR — 200kA Vac RMS Sym.
— 20kA Vdc
Agency Information:
CE, UL Listed, Std. 248-12, Class RK-5, Guide JDDZ,
File E4273
CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787
Catalog Numbers (amps) — Non-indictaing fuses
FRN-R-¹â„10
FRN-R-¹â„8
FRN-R-¹⁵⁄100
FRN-R-²â„10
FRN-R-¹â„4
FRN-R-³â„10
FRN-R-⁴⁄10
FRN-R-¹â„2
FRN-R-⁶⁄10
FRN-R-⁸⁄10
FRN-R-1
FRN-R-1⁸⁄10
FRN-R-2
FRN-R-2¹â„4
FRN-R-2¹â„2
FRN-R-2⁸⁄10
FRN-R-3
FRN-R-3²â„10
FRN-R-3¹â„2
FRN-R-4
FRN-R-4¹â„2
FRN-R-5
FRN-R-8*
FRN-R-9*
FRN-R-10*
FRN-R-12*
FRN-R-15*
FRN-R-17¹â„2*
FRN-R-20*
FRN-R-25*
FRN-R-30*
FRN-R-35*
FRN-R-40*
FRN-R-1¹â„8
FRN-R-1¹â„4
FRN-R-1⁴⁄10
FRN-R-1¹â„2
FRN-R-1⁶⁄10
FRN-R-5⁶⁄10
FRN-R-6
FRN-R-6¹â„4
FRN-R-7
FRN-R-7¹â„2
FRN-R-45*
FRN-R-50*
FRN-R-60*
* Open fuse indication available by inserting the sufix “ID.” E.g., FRN-R-15ID.
Carton Quantity and Weight
Amp Rating
Carton Qty.
1_{⁄10–15}
10
17¹â„2–30
10
35–60
10
Features:
• Provides motor overload, ground fault and short-circuit
protection
• Helps protect motors against burnout from overloads
• 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 ampere rating of the fuse for a
minimum of ten seconds.
Recommended Fuse Blocks
Fuse Amps
1-Pole
0-30
H25030-1
R25030-1
35-60
H25060-1
R25060-1
2-Pole
H25030-2
R25030-2
H25060-2
R25060-2
3-Pole
H25030-3
R25030-3
H25060-3
R25060-3
For additional information on the 250 volt fuse blocks, see
Data Sheets # 1110 (R250), # 1112 (H250).
Fuse Reducers For Class R Fuses
Equipment
Desired Fuse
Fuse Clips
(Case) Size
60A
30A
100A
30A
60A
200A
60A
Catalog Numbers
(Pairs) 250V
NO.263-R
NO.213-R
NO.216-R
NO.226-R
For additional information on Class R fuse reducers, see
Data Sheet # 1118.
0713
BU-SB13730
Page 1 of 3
Data Sheet # 1019