Earth Leakage Circuit Breakers
Wide assortment of products that is highly suitable for protection against overload, short-circuit conditions and electric shocks in low voltage circuits.
These are basic products for the protection of low voltage circuits. The WS-V series, Mitsubishi's latest series of Low Voltage Circuit Breakers, offers a number of different versions, including "F-style" small size breakers, with improved usability.
Earth Leakage Circuit Breakers (ELCB) NV
The earth leakage circuit breaker (ELCB) is used to protect persons against electric shock hazards and to prevent a fire. This also have the same function as MCCB.
Product Specification:
|
Type |
BV-DN |
NV125-CV |
NV250-CV |
||
|---|---|---|---|---|---|
|
Rated current I n [A] |
|
10, 16, 20, 25, 32, 40 |
80, 100, 125 |
150, 175, 200, 225, 250 |
|
|
Number of poles |
|
2 (1+N) |
3 |
3 |
|
|
Rated voltage [V AC] |
|
230 |
100–440 |
100–440 |
|
|
Rated current sensitivity [mA] |
|
30 |
100/200/500 selectable |
100/200/500 selectable |
|
|
Max. operating time [s] |
|
0.04 |
0.45/1.0/2.0 selectable |
0.45/1.0/2.0 selectable |
|
|
Pulsating current sensitivity |
|
AC |
A (Harmonic Surge Ready) |
A (Harmonic Surge Ready) |
|
|
Rated breaking capacity [kA] |
230 V AC |
4.5 |
30 |
36 |
|
|
440 V AC |
— |
10 |
15 |
||
|
Number of operating cycles |
Without current |
20000 |
10000 |
8000 |
|
|
With current |
20000 (In 10, 16,20 A) 15000 (In 25 A) 10000 (In 32, 40 A) |
6000 |
4000 |
||
|
Dimensions [mm] |
a |
36 |
90 |
105 |
|
|
b |
88 |
130 |
165 |
||
|
c |
44 |
68 |
68 |
||
|
ca |
70 |
90 |
92 |
||
|
Mass [kg] |
0.19 |
1 |
1.7 |
||
|
Automatic tripping device |
Thermal-magnetic |
Thermal-magnetic |
Thermal-magnetic |
||
|
Based on standard |
IEC61009-1 |
IEC60947-2 |
IEC60947-2 |
||
|
Breaker type |
MCB |
MCCB |
MCCB |
||
|
CE marking |
Self-declaration |
Self-declaration |
TÜV approval |
||
|
Type |
2P (1P+N) |
3P |
|---|---|---|
|
RCBO (Residual current circuit breakers with overcurrent protection) |
||
|
BV-DN 1PN 10A 30MA N |
248280 |
— |
|
BV-DN 1PN 16A 30MA N |
248283 |
— |
|
BV-DN 1PN 20A 30MA N |
248286 |
— |
|
BV-DN 1PN 25A 30MA N |
248289 |
— |
|
BV-DN 1PN 32A 30MA N |
248292 |
— |
|
BV-DN 1PN 10A 40MA N |
248295 |
— |
|
ELCB (Earth leakage circuit breakers) |
||
|
NV125-CV 3P 80A 2-440V 1.2.500MA JIEN CE |
— |
265624 |
|
NV125-CV 3P 100A 2-440V 1.2.500MA JIEN CE |
— |
265625 |
|
NV125-CV 3P 125A 2-440V 1.2.500MA JIEN CE |
— |
265626 |
|
NV250-CV 3P 150A 2-440V 1.2.500MA JIEN CE |
— |
265792 |
|
NV250-CV 3P 175A 2-440V 1.2.500MA JIEN CE |
— |
265793 |
|
NV250-CV 3P 200A 2-440V 1.2.500MA JIEN CE |
— |
265794 |
|
NV250-CV 3P 225A 2-440V 1.2.500MA JIEN CE |
— |
265795 |
|
NV250-CV 3P 250A 2-440V 1.2.500MA JIEN CE |
— |
265796 |