Low voltage circuit breakers
MCCB - Voltex
MCCB - Voltex
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400AF ELCB<br />
EBN400c, EBS400c, EBH400c, EBL400c<br />
Ratings<br />
EBS403c<br />
Frame size<br />
Type and Pole<br />
3-pole(3-sensor)<br />
4-pole(3-sensor)<br />
Rated current, In<br />
Rated residual current, I△n<br />
Residual current off-time at I△n<br />
Rated operational <strong>voltage</strong>, Ue<br />
Rated impulse withstand <strong>voltage</strong>, Uimp<br />
Wiring system 3-pole(3-sensor)<br />
4-pole(3-sensor)<br />
Rated short-<strong>circuit</strong> breaking<br />
capacity, Icu AC 415/460V<br />
IEC 60947-2 (lcu) 220/250V<br />
lcs=%Icu<br />
400AF<br />
N-Type S-Type H-Type L-Type<br />
EBN403c EBS403c EBH403c EBL403c<br />
EBN404c EBS404c EBH404c EBL404c<br />
250-300-350-400A<br />
30, 100/200/500mA (Adjustable)<br />
≤0.1 sec<br />
220/460V<br />
6kV<br />
1∅2W, 1∅3W, 3∅3W<br />
1∅2W, 1∅3W, 3∅3W, 3∅4W<br />
N-Type S-Type H-Type L-Type<br />
37kA 50kA 65kA 85kA<br />
50kA 75kA 85kA 125kA<br />
100% 100% 100% 75%<br />
Protective function<br />
Overload, Short-<strong>circuit</strong> and Ground fault<br />
Type of trip unit<br />
Thermal-Magnetic<br />
Magnetic trip range<br />
8~12In<br />
EBL404c<br />
Endurance<br />
Mechanical<br />
Electrical<br />
4000 operations<br />
1000 operations<br />
Connection<br />
Standard<br />
Front connection<br />
Optional<br />
Rear connection<br />
Plug-in<br />
Mounting<br />
Standard<br />
Screw fixing<br />
Dimensions (mm)<br />
Pole<br />
3p 4p 3p 4p 3p 4p 3p 4p<br />
a<br />
d<br />
c2<br />
c1<br />
a<br />
b<br />
104 184 104 184 104 184 104 184<br />
257 257 257 257<br />
b<br />
c1 Note)<br />
109 109 109 109<br />
For more information<br />
c2 Note)<br />
d<br />
113 113 113 113<br />
145 145 145 145<br />
Drawings<br />
▶ 84 page<br />
Trip curves<br />
▶ 75 page<br />
Accessories<br />
▶ 61 page<br />
Connection and mounting ▶ 90 page<br />
Weight, kg<br />
Certification<br />
CE marking<br />
Standard<br />
Pole<br />
7 8.4 7 8.4 7 7<br />
3p 4p 3p 4p 3p 3p<br />
- - - -<br />
Note) Depth by door cut size : c1 for large cut, c2 for small cut<br />
56
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