URB
URB NH000 - DIN80 Rated Voltage
Rated Breaking Test
Class
Standard(s) UL 248-13 IEC 60269-4 VDE 0636-4
[U n ]
Capacity
aR
Voltage 660V AC
690V AC - IEC 700V AC - UL
660V AC
200kA
500V AC - IEC 350A
UL File E180276
Time-Current Characteristics
Full size graphs available upon request R.M.S. Prospective Current [A]
Cut-Off Current Characteristics
Correction Curves
1.2
1500
1300
0.2 0.4 0.6 0.8 1.0 1.0 0.8 0.6 0.4 0.2 0
1100 900 700
L U ( V )
B K
500
200 400 600 800
200 400 600 800
B U (V ) AC
B U (V ) AC
0 0.2 0.4 0.6 0.8 1.0
Prospective Short Circuit Current [kA]
(Symmetrical r.m.s.)
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