H3 catalogue - Hager
H3 catalogue - Hager
H3 catalogue - Hager
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MCCBs, trip-free switches<br />
h400 - h630<br />
Thermal constraint curve (Let-through energy)<br />
MCCB h400 TM (400A)<br />
10 8 10 4<br />
10 7<br />
I 2 2<br />
t (x A s)<br />
10 6<br />
10 5<br />
10 4<br />
HHD... upto 25kA<br />
HND... upto 50kA<br />
10 3<br />
10 1 10 2<br />
10 3<br />
10 5<br />
(kA)<br />
MCCB h630LSI (250A and 400A)<br />
MCCB h630 LSI (630A)<br />
10 2 10 1 10 2<br />
10 2 10 1 10 2<br />
10 1<br />
10 1<br />
I 2 6 2<br />
t (x 10 A s)<br />
1<br />
I 2 6 2<br />
t (x 10 A s)<br />
1<br />
HND... upto 50kA<br />
HED... upto 70kA<br />
HND... upto 50kA<br />
HED... upto 70kA<br />
0,1<br />
0,1<br />
1<br />
0,1<br />
0,1<br />
1<br />
(kA)<br />
(kA)<br />
Technical modifications reserved<br />
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