MNEPV - Series Circuit Breakers Data Sheet
QY-SERIES-DAT
APR 2015
low voltage
Data Sheet
Page 5 of 8
105
130
150
1500 1500
200
300
400
500
2000
3000
4000
5000
0.001
0.01
0.1
1
10
100
1000
10000
100000
100
1000
Tripping Time (Seconds)
% Rated Current
OPERATING
CHARACTERISTICS
CURVE U3
Minimum
Maximum
Time Delay Curves
QY - Series Miniature Circuit Breakers
105
130
150
1500 1500
200
300
400
500
2000
2500
3000
4000
5000
0.001
0.01
0.1
1
10
100
1000
10000
100000
100
1000
Tripping Time (Seconds)
% Rated Current
OPERATING
CHARACTERISTICS
CURVE U2
Minimum
Maximum