POWR-GARD
®
Fuse Datasheet
Class RK5 – IDsR seRIes InDICatoR
®
fuses
600 V AC/DC • Dual Element • Time-Delay •
1
/
10
-600 A
Ordering Information
/
/
15
/
100
2
/
10
1
/
4
3
/
10
4
/
10
1
/
2
1 10
1 8
/
/
1
1
1
/
8
1
1
/
4
1
4
/
10
1
1
/
2
1
6
/
10
6 10
8 10
1 /
2
2
1
/
4
2
1
/
2
2
8
/
10
3
3
2
/
10
3
1
/
2
8 10
ampeRe RatIngs
4
8
4
1
/
2
9
5
10
5
6
/
10
12
6
15
6
1
/
4
17
1
/
2
7
20
7
1
/
2
25
30
35
40
45
50
60
70
75
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
Note: All fuses rated 1A and above are Indicator
®
fuses.
seRIes
IDSR
ampeRage
30
Catalog numbeR oRDeRIng numbeR
IDSR030
IDSR030.T
Web Resources
Description
The IDSR combines a 600 VDC capability with indication to
provide an ideal solution for many DC applications.
TC Curves, downloadable CAD drawings and other technical
information:
www.littelfuse.com/idsr
Recommended Fuse Holders
LFR60 Series
Applications
• DC circuits
• Solar inverters
• Motors
• Transformers
• Solenoids
• Fluorescent lighting
Dimensions
Please refer to the Class R dimensions
Peak Let-Thru Curve
IDSR
1000000
Features/Benefits
• POWR-PRO
®
Performance
• Indication
PEAK LET-THRU IN AMPERES
100000
600 A
400 A
200 A
100 A
60 A
10000
30 A
15 A
Specifications
Voltage Ratings
Interrupting Ratings
AC: 600 V
DC: 600 V
AC: 200 kA rms symmetrical
300 kA rms symmetrical
(Littelfuse self-certified)
DC: 20 kA
1
/
10
– 600 A
Standard 248-12 and UL 198M, Class RK5
UL Listed (File: E81895)
CSA Certified (File: LR29862)
Ampere Range
Approvals
1000
100
10000
100000
2000000
Note: For more information, see Peak Let-Thru Table
100
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
1000
www.littelfuse.com
1 of 2
© 2012 Littelfuse POWR-GARD
®
Products
Rev: 100112
POWR-GARD
®
Fuse Datasheet
Class RK5 – IDsR seRIes InDICatoR
®
fuses
Current-Limiting Effects of IDSR (600 V) Fuses
shoRt CIRCuIt
CuRRent*
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
50,000
60,000
80,000
100,000
150,000
200,000
appaRent Rms symmetRICal CuRRent foR VaRIous fuse RatIngs
15 a
800
1,100
1,300
1,400
1,500
1,600
1,700
1,800
1,900
2,000
2,200
2,300
2,600
2,800
30 a
1,100
1,600
1,900
2,200
2,500
2,700
2,900
3,100
3,400
3,600
4,000
4,200
4,500
4,600
60 a
2,100
2,900
3,400
3,800
4,100
4,500
4,700
5,000
5,400
5,800
6,300
6,800
7,700
8,400
100 a
3,200
4,300
5,000
5,600
6,100
6,500
6,800
7,200
7,800
8,300
9,100
9,800
11,200
12,400
200 a
5,000
7,300
8,600
9,500
10,300
11,000
11,600
12,100
13,100
13,900
15,400
16,700
19,300
21,400
400 a
5,000
10,000
13,700
15,500
16,700
17,700
18,600
19,400
20,800
22,000
24,000
25,500
28,100
30,000
600 a
5,000
10,000
15,000
19,000
21,500
23,500
25,200
26,600
29,500
30,600
33,200
35,100
38,000
39,600
*Prospective RMS Symmetrical Amperes Short-Circuit Current
Note: Data Derived from Peak Let-Thru Curves
Dimensions
F
G
E
A
B
C
D
H
J
K
A
B
C
F
E
D
70-600A
FIG. 1
amps
fIguRe
numbeR
seRIes
FIG. 2
DImensIons InChes (mm)
a
5 (127.0)
5
1
⁄
2
(139.7)
7
7
⁄
8
(200.0)
3
b
⁄
4
(19.1)
5
C
⁄
8
(15.9)
⁄
8
(15.9)
13
D
⁄
16
(20.6)
3
e
⁄
32
(2.4)
⁄
32
(2.4)
⁄
8
(3.2)
3
f
⁄
16
(4.8)
⁄
4
(6.4)
5
g
⁄
8
(15.9)
⁄
8
(22.2)
—
—
—
—
1
h
—
—
J
—
—
9
K
—
—
1
1 10
/ –30
1
1
2
2
2
2
IDSR
IDSR
IDSR
IDSR
IDSR
IDSR
35 – 60
70 – 100
110 – 200
225 – 400
450 – 600
1 (25.4)
1
1
⁄
4
(31.8)
5
1
1
⁄
16
(27.0)
3
1
7
1
1
⁄
16
(27.0) 1
5
⁄
16
(33.3)
1
3
⁄
4
(19.1)
⁄
4
(6.4)
⁄
32
(7.1)
⁄
32
(7.1)
⁄
2
(12.7)
⁄
16
(17.5)
9
5
⁄
8
(244.5) 1
3
⁄
4
(44.5) 1
15
⁄
32
(37.3) 1
27
⁄
32
(46.8)
11
5
⁄
8
(295.3) 2
1
⁄
2
(63.5)
13
3
⁄
8
(339.7)
3 (76.2)
2 (50.8)
2
19
⁄
32
(65.9)
3
⁄
16
(4.8)
⁄
4
(6.4)
⁄
4
(6.4)
1
1
⁄
8
(28.6)
1
5
⁄
8
(41.3)
2 (50.8)
7
⁄
16
(11.1)
⁄
8
(15.9)
⁄
4
(19.1)
9
11
1
5
13
⁄
32
(10.3)
⁄
32
(13.5)
15
⁄
16
(23.8)
2
13
⁄
32
(61.1) 3
3
⁄
32
(78.6)
1
3
17
1
1
⁄
8
(28.6)
www.littelfuse.com
2 of 2
© 2012 Littelfuse POWR-GARD
®
Products
Rev: 100112
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