Specifications

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®
Products
Rev: 032414
POWR-GARD
®
Fuse Datasheet
4 of 6
AMPERAGE
RATING
OPENING TIME (MINUTES)
100% of Amp
Rating per UL
113% of Amp
Rating per IEC
135% of Amp
Rating per UL
145% of Amp
Rating per IEC
200% of Amp
Rating per UL
1
/10 -30 Temperature Stabilization 60 Min 60 Max 60 Max 4 Max
-60°C -40°C -20°C 0°C 20°C 40°C 60°C 80°C 100°C 120°C 140°C
-76°F -40°F -4°F 32°F 68°F 104°F 140°F 176°F 212°F 248°F 284°F
AMBIENT TEMPERATURE
60
40
20
0
PERCENT OF UPRATING
0
20
40
60
PER
CENT OF DOW
NRATIN
G
SHORT CIRCUIT
CURRENT*
APPARENT RMS SYMMETRICAL CURRENT
FOR VARIOUS FUSE RATINGS
1
1
/2 A 12 A 25 A 30 A
5,000 240 292 654 722
10,000 303 367 823 910
15,000 347 420 943 1042
20,000 381 463 1037 1147
25,000 411 498 1117 1235
30,000 437 530 1188 1313
35,000 460 558 1250 1382
40,000 481 583 1307 1445
50,000 518 628 1408 1556
60,000 550 667 1496 1654
80,000 605 735 1647 1820
100,000 652 791 1774 1961
*Prospective RMS Symmetrical Amperes Short-Circuit Current
Current-Limiting Effects
KLKD SERIES 10x38 FUSES
Temperature Derating Curve (Temperature of Air Immediately Surrounding Fuse)
Electrical Specification – Agency Requirements