BULLET
™
CLASS RK5
DUAL ELEMENT TIME-DELAY FUSES
PEAK LET-THROUGH CURRENT CURVES*
ECNR (250V) ECSR (600V)
CURRENT LIMITATION TABLES
ECNR (250V)*
Available
Fault Apparent Effective Let-Thru Amperes
Current Fuse Ampere Ratings
RMS Amps 30A 60A 100A 200A 400A 600A
5,000 1,050 2,070 2,820 4,300 5,000 5,000
10,000 1,310 2,570 3,630 5,400 8,700 10,000
15,000 1,490 2,920 4,140 6,200 9,900 15,000
20,000 1,630 3,200 4,500 6,800 10,700 16,100
25,000 1,720 3,420 4,800 7,200 11,400 17,200
30,000 1,840 3,630 5,100 7,700 12,100 18,300
35,000 1,920 3,810 5,400 8,100 12,600 19,200
40,000 2,000 3,980 5,600 8,500 13,100 19,900
50,000 2,140 4,200 6,000 9,100 14,000 21,400
60,000 2,260 4,500 6,400 9,600 14,900 22,600
80,000 2,450 4,900 7,000 10,600 16,000 24,600
100,000 2,620 5,200 7,500 11,400 17,100 26,200
150,000 2,920 5,800 8,300 13,000 19,200 29,200
200,000 3,140 6,200 8,900 14,300 20,800 31,700
ECSR (600V)*
Available
Fault Apparent Effective Let-Thru Amperes
Current Fuse Fuse Ampere Ratings
RMS Amps 30A 60A 100A 200A 400A 600A
5,000 1,290 2,070 2,980 5,000 5,000 5,000
10,000 1,640 2,590 3,810 6,500 8,800 10,000
15,000 1,890 2,940 4,400 7,500 10,200 15,000
20,000 2,110 3,250 4,800 8,300 11,400 18,200
25,000 2,260 3,470 5,200 8,900 12,400 19,600
30,000 2,420 3,660 5,500 9,600 13,200 21,100
35,000 2,570 3,850 5,800 10,100 14,100 22,400
40,000 2,670 4,030 6,000 10,500 14,700 23,400
50,000 2,890 4,300 6,500 11,400 16,000 25,300
60,000 3,060 4,500 6,900 12,100 17,200 27,000
80,000 3,360 4,900 7,600 13,400 19,100 29,500
100,000 3,630 5,200 8,200 14,400 20,700 31,700
150,000 4,100 5,800 9,300 16,500 23,900 36,300
200,000 4,400 6,100 10,400 18,300 26,700 39,500
*"Apparent Let-Thru Amperes" values are read from "Peak Let-Through Current Curves" and the peak current value divided by 2.3
Asymmetry Factor.
5
