Littelfuse IDSR Series - Manual

POWR-GARD ® Fuse Datasheet
© 2014 Littelfuse POWR-GARD ® Products
Rev: 020614
littelfuse.com 1 of 2
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 80 225
1 /
8 8 /
10
2 4 1 /
2
9 35 90 250
15 /
100
1 2 1 /
4
5 10 40 100 300
2 /
10
1 1 /
8
2 1 /
2
5 6 /
10
12 45 110 350
1 /
4
1 1 /
4
2 8 /
10
6 15 50 125 400
3 /
10
1 4 /
10
3 6 1 /
4
17 1 /
2
60 150 450
4 /
10
1 1 /
2
3 2 /
10
7 20 70 175 500
1 /
2
1 6 /
10
3 1 /
2
7 1 /
2
25 75 200 600
Note: All fuses rated 1A and above are Indicator ® fuses.
Specifications
Voltage Ratings AC: 600 V
DC: 600 V
Interrupting Ratings AC: 200 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)
Web Resources
Download TC Curves, CAD drawings and other technical
information:
littelfuse.com/idsr
Recommended Fuse Holders
LFR60 Series
Dimensions
Please refer to the Class R dimensions
seRIes amp Catalog numbeR oRDeRIng numbeR
IDSR 30 IDSR030 IDSR030.T
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
Peak Let-Thru Curve
Note: For more information, see Peak Let-Thru Table
100
1000
10000
100000
1000000
100 1000 10000 100000 2000000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
PEAK LET-THRU IN AMPER
ES
15 A
30 A
60 A
100 A
200 A
400 A
600 A
IDSR