Bussmann
®
Dura-Lag
DLS-R
Dual-Element, Time-Delay Construction Grade Fuses
Class RK5 – 600 Volt
1 –600Amps
Dimensional Data
5.5" (± 0.31)
5" (± 0.31)
.81" (± 0.008)
⁄Ω¡ºA to 30A
1.06" (± 0.008)
35A to 60A
A
B
Dimensions (inches)
Ampere Ratings
A
B
70-100
110-200
225-400
450-600
7.88 ( 0.062)
9.63 ( 0.062)
11.63 ( 0.094)
13.38 ( 0.094)
1.16 ( 0.008)
1.66 ( 0.008)
2.38 ( 0.008)
2.88 ( 0.008)
Catalog Symbol: DLS-R (600V)
Current-Limiting
Dual-Element, Time-Delay – 10 seconds (minimum) at
500% rated current
Voltage Rating: 600 Volts AC (or less)
Self-Certified for 300 Vdc
Interrupting Rating: 200,000A RMS Symmetrical
20,000A DC
General Information:
• Designed for contractor needs.
• Protects industrial equipment and large motors.
• Recommended for AC power distribution system mains,
feeders and branch circuits.
• Industry standard time-delay of 10 seconds at 5 times
the fuse rating.
Agency Approvals:
U.L. Listed, Std. 248-12, Guide JDDZ, File E4273
CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787
Carton Quantity and Weight
Weight*
Ampere
Ratings
Carton
Qty.
Lbs.
1.62
3.00
2.20
1.10
2.36
3.44
Kg.
0.729
1.35
1.0
⁄Ω¡º–30
10
10
5
35–60
Catalog Numbers
70–100
DLS-R-1
DLS-R-10
DLS-R-12
DLS-R-15
DLS-R-17⁄Ω™
DLS-R-20
DLS-R-25
DLS-R-30
DLS-R-35
DLS-R-40
DLS-R-45
DLS-R-50
DLS-R-60
DLS-R-70
DLS-R-80
DLS-R-90
DLS-R-100
DLS-R-110
DLS-R-125
DLS-R-150
DLS-R-175
DLS-R-200
DLS-R-225
DLS-R-250
DLS-R-300
DLS-R-350
DLS-R-400
DLS-R-500
DLS-R-600
—
110–200
225–400
450–600
*Weight per carton.
1
0.5
DLS-R-1flꭧ
DLS-R-2
1
1.1
1
1.5
DLS-R-2⁄Ω™
DLS-R-28ꭧ
DLS-R-3
DLS-R-32ꭧ
DLS-R-3⁄Ω™
DLS-R-4
DLS-R-5
DLS-R-6
DLS-R-6⁄Ω¢
DLS-R-7
DLS-R-8
DLS-R-9
—
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 Vac, 75-1500 Vdc). Refer to BIF document #8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.
Form No. DLS-R
Page 1 of 3
BIF Doc #1022
2-18-00
SB99006
Rev. A