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NZMS2-A250-SVE 113291 Y7-113291 EATON ELECTRIC Circuit breaker 3-pole 250 A, system/cable protection, withdr..
NZMS2-A250-SVE
113291
Y7-113291
EATON - MOELLER
1 Pcs.
Circuit breaker 3-pole 250 A, system/cable protection, withdrawable unit
NZMS2-A250-SVE
Series NZM..-A circuit-breakers cover all application cases with just four compact sizes and are suitable for the IEC market. Modular function groups always make mounting flexible. With thermomagnetic releases for systems and cable protection.
Automation > Power circuit-breaker for trafo/generator/installation protection
Circuit Breakers NZM
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Circuit breaker 3-pole 250A, system/cable protection, withdrawable unit
Series NZM..-A circuit-breakers cover all application cases with just four compact sizes and are suitable for the IEC market. Modular function groups always make mounting flexible. With thermomagnetic releases for systems and cable protection.
General specifications
Product name
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
Part no.
NZMS2-A250-SVE
EAN
4015081128266
Product Length/Depth
180 millimetre
Product height
245 millimetre
Product width
105 millimetre
Product weight
2.81 kilogram
Compliances
RoHS conform
Product Tradename
NZM
Product Type
Molded case circuit breaker
Product Sub Type
Thermo-magnetic
Delivery program
Number of poles
Three-pole
Amperage Rating
250 A
Features
Motor drive optional
Protection unit
Protection unit
Special features
Rated current = rated uninterrupted current: 250 A
Technical Data - Electrical
Voltage rating
690 V - 690 V
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
6 A
Short-circuit release non-delayed setting - max
10 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
70 kA
Electrical connection type of main circuit
Screw connection
Handle type
Rocker lever
Technical Data - Mechanical
Mounting Method
Built-in device plug-in technique
Degree of protection
IP20
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
Back side
Special features
Rated current = rated uninterrupted current: 250 A
Design verification as per IEC/EN 61439 - technical data
Equipment heat dissipation, current-dependent
58.13 W
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
70 °C
Ambient storage temperature - min
40 °C
Ambient storage temperature - max
70 °C
Design verification as per IEC/EN 61439
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
| Feature Name | Feature Value |
|---|---|
| Rated permanent current Iu (EF001389) | 250 A |
| Rated voltage (EF003977) | 690 V |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz (EF007048) | 70 kA |
| Overload release current setting (EF002336) | 200 A |
| Adjustment range short-term delayed short-circuit release (EF007129) | 0 A |
| Adjustment range undelayed short-circuit release (EF007131) | 1500 A |
| Device construction (EF008240) | Built-in device plug-in technique |
| Integrated earth fault protection (EF007296) | No |
| Type of electrical connection of main circuit (EF006819) | Screw connection |
| Suitable for DIN rail (top hat rail) mounting (EF007250) | No |
| DIN rail (top hat rail) mounting optional (EF008904) | No |
| Number of auxiliary contacts as normally closed contact (EF001377) | 0 |
| Number of auxiliary contacts as normally open contact (EF001376) | 0 |
| Number of auxiliary contacts as change-over contact (EF003531) | 0 |
| With switched-off indicator (EF007006) | No |
| With integrated under voltage release (EF001390) | No |
| Number of poles (EF001391) | 3 |
| Position of connection for main current circuit (EF006671) | Back |
| Type of control element (EF006976) | Rocker lever |
| Complete device with protection unit (EF008906) | Yes |
| Motor drive integrated (EF006697) | No |
| Motor drive optional (EF007386) | Yes |
| Degree of protection (IP) (EF005474) | IP20 |