IDSR Datasheet, PDF (1/2 Pages) Littelfuse – The IDSR combines a 600 VDC capability with indication to provide an ideal solution for many DC applications.

POWR-GARD^® Fuse Datasheet
Class RK5 – IDSR Series indicator^® fuses
600 V AC/DC • Dual Element • Time-Delay • ¹/10-600 A
Ordering Information
Ampere ratings
1_/10
6_/10
1 ⁸/10
4
8
30
1_/8
8_/10
2
4 ¹/2
9
35
/¹⁵ 100
1
2 ¹/4
5
10
40
2_/10
1 ¹/8
2 ¹/2
5 ⁶/10
12
45
1_/4
1 ¹/4
2 ⁸/10
6
15
50
3_/10
1 ⁴/10
3
6 ¹/4
17 ¹/2
60
4_/10
1 ¹/2
3 ²/10
7
20
70
1_/2
1 ⁶/10
3 ¹/2
7 ¹/2
25
75
Note: All fuses rated 1A and above are Indicator^® fuses.
80
225
90
250
100 300
110 350
125 400
150 450
175 500
200 600
Description
The IDSR combines a 600 VDC capability with indication to
provide an ideal solution for many DC applications.
Applications
• DC circuits
• Solar inverters
• Motors
• Transformers
• Solenoids
• Fluorescent lighting
Features/Benefits
• POWR-PRO^® Performance
• Indication
Specifications
Voltage Ratings AC: 600 V
DC: 600 V
Interrupting Ratings AC: 2 00 kA rms symmetrical
300 kA rms symmetrical
(Littelfuse self-certified)
DC: 20 kA
Ampere Range
1_{/10 – 600 A}
Approvals Standard 248-12 and UL 198M, Class RK5
UL Listed (File: E81895)
CSA Certified (File: LR29862)
series
IDSR
amperage Catalog Number Ordering Number
30
IDSR030
IDSR030.T
Web Resources
TC Curves, downloadable CAD drawings and other technical
information: www.littelfuse.com/idsr
Recommended Fuse Holders
LFR60 Series
Dimensions
Please refer to the Class R dimensions
Peak Let-Thru Curve
IDSR
1000000
100000
10000
1000
600 A
400 A
200 A
100 A
60 A
30 A
15 A
www.littelfuse.com
100
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
Note: For more information, see Peak Let-Thru Table
1 of 2
© 2012 Littelfuse POWR-GARD^® Products
Rev: 100112