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LZMN3-4-A400/250-I
LZMN3-4-A400/250-I 111975 EATON ELECTRIC Circuit-breaker, 4 p, 400A, 250A, in 4th pole
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3697 in stock
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Technical Specifications
| Parameter | Value |
|---|---|
| >> | |
| Weight | |
| Standards | |
| Description | |
| Feature Name | Feature Value |
| Overload trip | |
| Product range | |
| Rated voltage | |
| Setting range | |
| 10.2.5 Lifting | |
| Release system | |
| 400/415 V 50 Hz | Icu |
| Number of poles | |
| Climatic proofing | |
| Construction size | |
| Installation type | |
| Mounting position | |
| Neutral conductor | % of phase conductor |
| Standard/Approval | |
| Standard equipment | |
| Switching capacity | |
| 10.2.7 Inscriptions | |
| Device construction | |
| Protective function | |
| Motor drive optional | |
| 10.10 Temperature rise | |
| Motor drive integrated | |
| Type of control element | |
| 10.2.6 Mechanical impact | |
| Rated voltage (EF003977) | 690 V |
| 10.13 Mechanical function | |
| Degree of protection (IP) | |
| 10.11 Short-circuit rating | |
| 10.9 Insulation properties | |
| Number of poles (EF001391) | 4 |
| Rated permanent current Iu | |
| Safe isolation to EN 61140 | |
| With under voltage release | |
| 10.2.2 Corrosion resistance | |
| Neutral conductor protection | |
| Device construction (EF008240) | Built-in device fixed built-in technique |
| between the auxiliary contacts | |
| Motor drive optional (EF007386) | Yes |
| 10.9.3 Impulse withstand voltage | |
| IEC/EN 61439 design verification | |
| Overload release current setting | |
| Switched-off indicator available | |
| Integrated earth fault protection | |
| Motor drive integrated (EF006697) | No |
| Protection against direct contact | |
| Type of control element (EF006976) | Rocker lever |
| 10.12 Electromagnetic compatibility | |
| 10.2 Strength of materials and parts | |
| Complete device with protection unit | |
| Degree of protection (IP) (EF005474) | IP20 |
| Rated permanent current Iu (EF001389) | 400 A |
| 10.4 Clearances and creepage distances | |
| 10.5 Protection against electric shock | |
| Technical data for design verification | |
| With switched-off indicator (EF007006) | No |
| 10.3 Degree of protection of ASSEMBLIES | |
| 10.8 Connections for external conductors | |
| 10.9.2 Power-frequency electric strength | |
| DIN rail (top hat rail) mounting optional | |
| Overload release current setting (EF002336) | 320 A |
| Rated current = rated uninterrupted current | |
| Between auxiliary contacts and main contacts | |
| Integrated earth fault protection (EF007296) | No |
| Equipment heat dissipation, current-dependent | Pvid |
| Suitable for DIN rail (top hat rail) mounting | |
| Type of electrical connection of main circuit | |
| Complete device with protection unit (EF008906) | Yes |
| Position of connection for main current circuit | |
| 10.2.4 Resistance to ultra-violet (UV) radiation | |
| Adjustment range undelayed short-circuit release | |
| With integrated under voltage release (EF001390) | No |
| 10.7 Internal electrical circuits and connections | |
| Number of auxiliary contacts as change-over contact | |
| DIN rail (top hat rail) mounting optional (EF008904) | No |
| Number of auxiliary contacts as normally open contact | |
| 10.6 Incorporation of switching devices and components | |
| Number of auxiliary contacts as normally closed contact | |
| 10.2.3.1 Verification of thermal stability of enclosures | |
| 10.9.4 Testing of enclosures made of insulating material | |
| Rated operational current for specified heat dissipation | In |
| Suitable for DIN rail (top hat rail) mounting (EF007250) | No |
| Type of electrical connection of main circuit (EF006819) | Screw connection |
| Adjustment range short-term delayed short-circuit release | |
| Rated short-circuit breaking capacity lcu at 400 V, 50 Hz | |
| Position of connection for main current circuit (EF006671) | Front |
| Adjustment range undelayed short-circuit release (EF007131) | 2400 A |
| Number of auxiliary contacts as change-over contact (EF003531) | 0 |
| Number of auxiliary contacts as normally open contact (EF001376) | 0 |
| Number of auxiliary contacts as normally closed contact (EF001377) | 0 |
| Adjustment range short-term delayed short-circuit release (EF007129) | 0 A |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz (EF007048) | 50 kA |
| 10.2.3.2 Verification of resistance of insulating materials to normal heat | |
| Mechanical shock resistance (10 ms half-sinusoidal shock) according to IEC 60068-2-27 | |
| 10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects |
Product Description
More details
Key Features
- Industrial grade quality
- RoHS compliant
- CE certified
- 1-year warranty
Product Documents
Datasheet
Technical specifications and performance data
User Manual
Installation and operation guide
