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General Purpose Fuses
FLNR_ID/FLSR_ID Indicator™ Class RK5 Fuses

250/600 VAC • Dual-Element, Time Delay • 1/10 - 600 Amperes

   
FLNR_ID/FLSR_ID
SPECIFICATIONS
Voltage ratings:
AC:
250 Volts (FLNR_ID);
  600 Volts (FLSR_ID)
DC:
125 Volts (FLNR 1/10-30A);
  125 Volts (FLNR_ID 35-600A);
  300 Volts (FLSR_ID)
   
Interrupting ratings:
AC:
200,000 amperes rms symmetrical.
  300,000 amperes rms symmetrical (Littelfuse self-certified)
DC:
20,000 amperes
   
Ampere range: 1/10 - 600 amperes
Approvals:  
AC:
UL Listed Class RK5 Fuses per UL 248
  (formerly UL 198E)
  (File No. E81895)
  CSA certified HRCI-R per C22.2 #106
  (File No. LR29862)
DC:
FLNR: UL Listed 125 Volts per UL 198L
  (File No. E81895)
  FLNR_ID: UL Listed 125 Volts per UL 198L
  (File No. E81895)
  FLSR_ID: UL Listed 300 Volts per UL 198L
  (File No. E81895)
  MSHA 300 Volts listing
Federal Specification No. WF1814 (QPL)
   
AMPERE RATINGS
1/10**
6/10
18/10
4
8
30
80
225
1/8
8/10
2
41/2
9
35
90
250
15/100
1
21/4
5
10
40
100
300
2/10
11/8
21/2
56/10
12
45
110
350
1/4
11/4
28/10
6
15
50
125
400
3/10
14/10
3
61/4
171/2
60
150
450
4/10
11/2
32/10
7
20
70
175
500
1/2
16/10
31/2
71/2
25
75
200
600
** FLNR Only
 
 
 
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