Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 250A, N, frame2, A250-NA
| Product Name |
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
|
| Catalog Number |
271106
|
| EAN |
4015082711061
|
| Product Length/Depth |
149 mm
|
| Product Height |
195 mm
|
| Product Width |
105 mm
|
| Product Weight |
2.438 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC
UL listed CSA certified IEC/EN 60947 UL/CSA UL (Category Control Number DIVQ) IEC 60947-2 UL 489 CSA (File No. 22086) CE marking CSA (Class No. 1432-01) Specially designed for North America CSA-C22.2 No. 5-09 UL (File No. E31593) |
| Model Code |
NZMN2-A250-NA
|
| Voltage rating |
690 V - 690 V
|
| Rated operating voltage Ue (UL) - max |
600Y/347 V, 480 V
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated operational current |
300 A (415 V AC-1, making and breaking capacity)
250 A (660-690 V AC-3, making and breaking capacity) 250 A (690 V AC-1, making and breaking capacity) 300 A (380/400 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 |
250 A
|
| Instantaneous current setting (Ii) - min |
1500 A
|
| Instantaneous current setting (Ii) - max |
2500 A
|
| Overload current setting (Ir) - min |
200 A
|
| Overload current setting (Ir) - max |
250 A
|
| Short delay current setting (Isd) - min |
0 A
|
| Short delay current setting (Isd) - max |
0 A
|
| Short-circuit release non-delayed setting - min |
1500 A
|
| Short-circuit release non-delayed setting - max |
2500 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
85 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
50 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
35 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
25 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 |
187 kA
|
| Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz |
105 kA
|
| Rated short-circuit making capacity Icm at 440 V, 50/60 Hz |
74 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
53 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
40 kA
|
| Short-circuit total breaktime |
< 10 ms
|
| Low-voltage HBC fuse - max |
355 A gG/gL
|
| Electrical connection type of main circuit |
Screw connection
|
| Isolation |
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary 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 |
10000 operations at 400 V AC-1
7500 operations at 690 V AC-1 5000 operations at 690 V AC-3 6500 operations at 415 V AC-3 6500 operations at 400 V AC-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 operational current |
300 A (415 V AC-1, making and breaking capacity)
250 A (660-690 V AC-3, making and breaking capacity) 250 A (690 V AC-1, making and breaking capacity) 300 A (380/400 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 |
250 A
|
| Instantaneous current setting (Ii) - min |
1500 A
|
| Instantaneous current setting (Ii) - max |
2500 A
|
| Overload current setting (Ir) - min |
200 A
|
| Overload current setting (Ir) - max |
250 A
|
| Short delay current setting (Isd) - min |
0 A
|
| Short delay current setting (Isd) - max |
0 A
|
| Short-circuit release non-delayed setting - min |
1500 A
|
| Short-circuit release non-delayed setting - max |
2500 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
85 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
50 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
35 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
25 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 |
187 kA
|
| Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz |
105 kA
|
| Rated short-circuit making capacity Icm at 440 V, 50/60 Hz |
74 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
53 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
40 kA
|
| Short-circuit total breaktime |
< 10 ms
|
| Low-voltage HBC fuse - max |
355 A gG/gL
|
| Electrical connection type of main circuit |
Screw connection
|
| Isolation |
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary 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 |
10000 operations at 400 V AC-1
7500 operations at 690 V AC-1 5000 operations at 690 V AC-3 6500 operations at 415 V AC-3 6500 operations at 400 V AC-3 |
| Direction of incoming supply |
As required
|
| Mounting Method |
Fixed
DIN rail (top hat rail) mounting optional Built-in device fixed built-in technique |
| Degree of protection |
IP20
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, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30 |
| Lifespan, mechanical |
20000 operations
|
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