Eaton Moeller series NZM - Molded Case Circuit Breaker. DC circuit-breaker, 400ADC, 3p, Ii = 2150ADC, Ue=750VDC, overload protection adjustable, incl. primary injection test
| Product Name |
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
|
| Catalog Number |
189600
|
| Model Code |
NZMN3-A400-S07-DC-PIT
|
| EAN |
4015081874859
|
| Product Length/Depth |
166 mm
|
| Product Height |
275 mm
|
| Product Width |
140 mm
|
| Product Weight |
6.109 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC/EN 60947
IEC |
| Voltage rating |
48 V - 750 V
|
| Voltage rating (DC) |
750 VDC
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated short-time withstand current (t = 0.3 s) |
1.7 kA
|
| Rated short-time withstand current (t = 1 s) |
1.7 kA
|
| Amperage Rating |
400 A
|
| Instantaneous current setting (Ii) - min |
2150 A
|
| Instantaneous current setting (Ii) - max |
2150 A
|
| Overload current setting (Ir) - min |
320 A
|
| Overload current setting (Ir) - max |
400 A
|
| Short delay current setting (Isd) - min |
0 A
|
| Short delay current setting (Isd) - max |
0 A
|
| Short-circuit release non-delayed setting - min |
2150 A
|
| Short-circuit release non-delayed setting - max |
2150 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
0 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 500 V DC |
30 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 750 V DC |
30 kA
|
| Rated short-circuit making capacity Icm at 750 V DC |
30 kA
|
| Short-circuit total breaktime |
< 10 ms
|
| Electrical connection type of main circuit |
Screw connection
|
| Isolation |
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts) |
| Number of operations per hour - max |
60
|
| Handle type |
Rocker lever
|
| Utilization category |
A (IEC/EN 60947-2)
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Direction of incoming supply |
As required
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated short-time withstand current (t = 0.3 s) |
1.7 kA
|
| Rated short-time withstand current (t = 1 s) |
1.7 kA
|
| Amperage Rating |
400 A
|
| Instantaneous current setting (Ii) - min |
2150 A
|
| Instantaneous current setting (Ii) - max |
2150 A
|
| Overload current setting (Ir) - min |
320 A
|
| Overload current setting (Ir) - max |
400 A
|
| Short delay current setting (Isd) - min |
0 A
|
| Short delay current setting (Isd) - max |
0 A
|
| Short-circuit release non-delayed setting - min |
2150 A
|
| Short-circuit release non-delayed setting - max |
2150 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
0 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 500 V DC |
30 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 750 V DC |
30 kA
|
| Rated short-circuit making capacity Icm at 750 V DC |
30 kA
|
| Short-circuit total breaktime |
< 10 ms
|
| Electrical connection type of main circuit |
Screw connection
|
| Isolation |
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts) |
| Number of operations per hour - max |
60
|
| Handle type |
Rocker lever
|
| Utilization category |
A (IEC/EN 60947-2)
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Direction of incoming supply |
As required
|
| Mounting Method |
Fixed
Built-in device fixed built-in technique |
| Degree of protection |
Other
IP20 (basic degree of protection, in the operating controls area) |
| Degree of protection (IP), front side |
IP40 (with insulating surround)
IP66 (with door coupling rotary handle) |
| Degree of protection (terminations) |
IP00 (terminations, phase isolator and strip terminal)
IP10 (tunnel terminal) |
| Protection against direct contact |
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
|
| Shock resistance |
20 g (half-sinusoidal shock 20 ms)
|
| Number of auxiliary contacts (change-over contacts) |
0
|
| Number of auxiliary contacts (normally closed contacts) |
0
|
| Number of auxiliary contacts (normally open contacts) |
0
|
| Position of connection for main current circuit |
Front side
|
| Climatic proofing |
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78 |
| Lifespan, mechanical |
15000 operations
|
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