Dura-Lag

DLS-R

Dual-Element, Time-Delay Construction Grade Fuses

1 –600 Amps

Class RK5 – 600 Volt

Form No. DLS-R

Page 1 of 3

Data Sheet: 1022

A

B

Catalog Numbers

DLS-R-1

DLS-R-10

DLS-R-100

DLS-R-1flꭧ

DLS-R-12

DLS-R-110

DLS-R-2

DLS-R-15

DLS-R-125

DLS-R-2⁄Ω™

DLS-R-17⁄Ω™

DLS-R-150

DLS-R-20

DLS-R-175

DLS-R-3

DLS-R-25

DLS-R-200

DLS-R-30

DLS-R-225

DLS-R-3⁄Ω™

DLS-R-35

DLS-R-250

DLS-R-4

DLS-R-40

DLS-R-300

DLS-R-5

DLS-R-45

DLS-R-350

DLS-R-6

DLS-R-50

DLS-R-400

DLS-R-6⁄Ω¢

DLS-R-60

DLS-R-500

DLS-R-7

DLS-R-70

DLS-R-600

DLS-R-8

DLS-R-80

—

DLS-R-9

DLS-R-90

—

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.

Dimensional Data

Carton Quantity and Weight

Ampere

Carton

Weight*

Ratings

Qty.

Lbs.

Kg.

⁄Ω¡º–30

10

1.62

0.729

35–60

10

3.00

1.35

70–100

5

2.20

1.0

110–200

1

1.10

0.5

225–400

1

2.36

1.1

450–600

1

3.44

1.5

*Weight per carton.

Catalog Symbol: DLS-R (600V)

Current-Limiting

Dual-Element, Time-Delay – 10 seconds (minimum) at

500% rated current

Voltage Rating: 600Vac (or less)

Self-Certified for 300Vdc

Interrupting Rating: 200,000A RMS Symmetrical

20,000A dc

Agency Information:

UL Listed, Std. 248-12, Guide JDDZ, File E4273

CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787

CE logo denotes compliance with European Union Low Voltage Directive

(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact

Bussmann Application Engineering at 636-527-1270 for more information.

Dimensions (inches)

Ampere Ratings

A

B

70-100

7.88 (± 0.062)

1.16 (± 0.008)

110-200

9.63 (± 0.062)

1.66 (± 0.008)

225-400

11.63 (± 0.094)

2.38 (± 0.008)

450-600

13.38 (± 0.094)

2.88 (± 0.008)

⁄Ω¡ºA to 30A

.81" (

± 0.008)

5" (

± 0.31)

35A to 60A

1.06" (

± 0.008)

5.5" (

± 0.31)

10-2-02

SB02295

Recommended fuseblocks for

Class R 600V fuses

See Data Sheet: 1111