Eaton Moeller series NZMH2 PXR25 circuit breaker, 160 A, 3-pole, Screw terminal, UL/CSA
| Product Name |
Eaton Moeller series NZM molded case circuit breaker electronic
|
| Catalog Number |
192578
|
| EAN |
4015081933068
|
| Product Length/Depth |
149 mm
|
| Product Height |
195 mm
|
| Product Width |
105 mm
|
| Product Weight |
2.345 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC 60947-2
UL 489 CSA certified IEC/EN 60947 UL (File No. E31593) UL (Category Control Number DIVQ) CSA (File No. 22086) UL listed IEC CSA (Class No. 1432-01) CSA-C22.2 No. 5-09 Specially designed for North America CE marking UL/CSA |
| Model Code |
NZMH2-PX160-NA
|
| Application |
Branch circuits, feeder circuits
|
| Type |
|
| Circuit breaker frame type |
NZM2
|
| Number of poles |
Three-pole
|
| Release system |
Electronic release
|
| Features |
Motor drive optional
Protection unit |
| Special features |
Circuit breaker
|
| Rated operational current |
250 A (660-690 V AC-3, making and breaking capacity)
300 A (415 V AC-1, making and breaking capacity) 300 A (380/400 V AC-1, making and breaking capacity) 300 A (690 V AC-1, making and breaking capacity) |
| Rated short-time withstand current (t = 0.3 s) |
1.9 kA
|
| Rated short-time withstand current (t = 1 s) |
1.9 kA
|
| Amperage Rating |
160 A
|
| Instantaneous current setting (Ii) - min |
2 A
|
| Instantaneous current setting (Ii) - max |
18 A
|
| Overload current setting (Ir) - min |
64 A
|
| Overload current setting (Ir) - max |
160 A
|
| Short delay current setting (Isd) - min |
3200 A
|
| Short delay current setting (Isd) - max |
3200 A
|
| Short-circuit release delayed setting - min |
128 A
|
| Short-circuit release delayed setting - max |
1600 A
|
| Short-circuit release non-delayed setting - min |
320 A
|
| Short-circuit release non-delayed setting - max |
2880 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
150 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
150 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
130 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
37.5 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz |
5 kA
|
| Rated short-circuit making capacity Icm at 240 V, 50/60 Hz |
330 kA
|
| Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz |
330 kA
|
| Rated short-circuit making capacity Icm at 440 V, 50/60 Hz |
286 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
105 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
40 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 |
120
|
| Handle type |
Rocker lever
|
| Utilization category |
A (IEC/EN 60947-2)
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
6500 operations at 400 V AC-3
6500 operations at 415 V AC-3 5000 operations at 690 V AC-3 10000 operations at 400 V AC-1 7500 operations at 690 V AC-1 |
| Direction of incoming supply |
As required
|
| Voltage rating |
690 V - 690 V
|
| Rated operating voltage Ue (UL) - max |
600 V
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated operational current |
250 A (660-690 V AC-3, making and breaking capacity)
300 A (415 V AC-1, making and breaking capacity) 300 A (380/400 V AC-1, making and breaking capacity) 300 A (690 V AC-1, making and breaking capacity) |
| Rated short-time withstand current (t = 0.3 s) |
1.9 kA
|
| Rated short-time withstand current (t = 1 s) |
1.9 kA
|
| Amperage Rating |
160 A
|
| Instantaneous current setting (Ii) - min |
2 A
|
| Instantaneous current setting (Ii) - max |
18 A
|
| Overload current setting (Ir) - min |
64 A
|
| Overload current setting (Ir) - max |
160 A
|
| Short delay current setting (Isd) - min |
3200 A
|
| Short delay current setting (Isd) - max |
3200 A
|
| Short-circuit release delayed setting - max |
1600 A
|
| Short-circuit release delayed setting - min |
128 A
|
| Short-circuit release non-delayed setting - min |
320 A
|
| Short-circuit release non-delayed setting - max |
2880 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
150 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
150 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
130 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
37.5 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz |
5 kA
|
| Rated short-circuit making capacity Icm at 240 V, 50/60 Hz |
330 kA
|
| Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz |
330 kA
|
| Rated short-circuit making capacity Icm at 440 V, 50/60 Hz |
286 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
105 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
40 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 |
120
|
| Handle type |
Rocker lever
|
| Utilization category |
A (IEC/EN 60947-2)
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
6500 operations at 400 V AC-3
6500 operations at 415 V AC-3 5000 operations at 690 V AC-3 10000 operations at 400 V AC-1 7500 operations at 690 V AC-1 |
| Direction of incoming supply |
As required
|
| Mounting Method |
DIN rail (top hat rail) mounting optional
Fixed Built-in device fixed built-in technique |
| Degree of protection |
IP20 (basic degree of protection, in the operating controls area)
IP20 |
| Degree of protection (IP), front side |
IP40 (with insulating surround)
IP66 (with door coupling rotary handle) |
| Degree of protection (terminations) |
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip 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, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30 |
| Lifespan, mechanical |
20000 operations
|
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