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Semiconductor (A) fuses
Semiconductor (AC) fuses
American Round Fuses
Form 101 Range
A120X
Semiconductor Protection Fuses
A120X1/2 to 30
Melting Time – Current Data, 1200V Fuses
CURRENT IN AMPERES
TIME IN SECONDS
Peak Let-Thru Current Data – A120X2 to 30, 1200 Volts AC
I t at 1200VAC,
2
100kA
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
2
Fuse I t data
Ampere Melting Clearing
2
2
Rating (A s) (A s)
1/2 .10 1.9
1 .40 7.5
2 4.3 30
3 8.9 69
4 10 120
5 18 190
6 29 280
10 500 970
15 1100 2100
20 2000 3700
25 3100 5700
30 4400 8300
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
SCAC37
12/04
