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Bussmann

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Time-Current & Current Limitation Curves<br />

LPS-RK (600V) Class RK1 Fuses<br />

<strong>Bussmann</strong> ®<br />

Time-Current Characteristic Curves—Average Melt<br />

Time-Current Characteristic Curves—Average Melt<br />

300<br />

20A<br />

30A<br />

60A<br />

100A<br />

200A<br />

400A<br />

600A<br />

AMPERE<br />

RATING<br />

LPS-RK<br />

(600V)<br />

300<br />

1/10 15/100<br />

2/10<br />

3/10<br />

4/10 1/2<br />

6/10<br />

8/10<br />

1 1-1/4<br />

1-6/10<br />

2 2-1/2<br />

3-2/10<br />

4<br />

5 6-1/4<br />

8<br />

10<br />

AMPERE RATING<br />

100<br />

100<br />

10<br />

TIME IN SECONDS<br />

10<br />

1<br />

TIME IN SECONDS<br />

1<br />

.1<br />

.1<br />

.01<br />

.1<br />

1<br />

10<br />

100<br />

RMS SYMMETRICAL CURRENT IN AMPERES<br />

1,000<br />

Current Limitation Curves<br />

B<br />

.01<br />

30<br />

100<br />

1,000<br />

CURRENT IN AMPERES<br />

10,000<br />

20,000<br />

INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS<br />

LPS-RK<br />

(600V)<br />

222

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