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N4-800 Circuit Breaker | 800A Rating | 3 Poles & Emergency Stop Eaton
Eaton N4-800 circuit breaker with a robust 800A rating and three poles—ideal for industrial electrical distribution and protection.
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Technical Specifications
- Dimensions (H x L x W): 207mm x 401mm x 210mm
- Weight: 17.2 kg
Key Features
- Switch-disconnector with 3 poles and 800 A rating
- Version as main switch with motor drive optional
- Emergency stop installation capable
- Maintenance/service switch version
- Interlockable disconnectors/main switches
- Voltage release optional
- Rated operational current: 1600 A (415 V AC-22/23A, making and breaking capacity)
- Rated short-time withstand current: 25 kA
- Rated conditional short-circuit current with back-up fuse: 80 kA at 690 V
- Rated impulse withstand voltage at main contacts: 8000 V
- Mechanical lifespan: 10,000 operations
- Electrical lifespan varies by voltage and operation type
- Degree of protection IP20 (basic), IP40 with insulating surround, IP66 with door coupling rotary handle
- Ambient operating temperature range: -25 °C to 70 °C
- Bolt connection for main circuit
- Black rocker lever handle
Professional Installation Requirements
- Professional installation by qualified electrical technicians is required to ensure compliance with electrical safety standards and proper integration into switchgear assemblies.
Applications
- Use in unearthed supply systems at 525 V
- Industrial electrical distribution and protection
- Main switch, emergency stop, and maintenance/service switch applications
Standards & Compliance
- Complies with IEC/EN 60947 standards
- Relevant to AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- RoHS conform ensuring reduced hazardous substances
- Durable design reduces need for frequent replacements
- Supports energy-efficient electrical distribution systems
Warranty Information
Warranty details available upon request from Eaton; typically includes coverage against manufacturing defects.
Available Now
The Eaton Moeller series NZM N4-800 switch-disconnector is available for immediate purchase, ideal for industrial electrical distribution and protection applications.
