Trade Discount 25%
MCCB 400A 150kA Breaking Capacity Electronic 690V Grey Eaton
Eaton MCCB features 400A and 150kA breaking capacity. Electronic trip protection for commercial and industrial switchboards.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- Rated current: 400 A
- Voltage rating: 690 V AC
- Number of poles: Three-pole
- Short-circuit breaking capacity (Ics): up to 150 kA at 400/415 V
- Short-circuit making capacity (Icm): up to 330 kA at 400/415 V
- Degree of protection: IP20 (basic), IP40 front side with insulating surround
- Terminal capacity: up to 240 mm² copper conductors depending on cable manufacturer
- Operating temperature range: -25 °C to 70 °C
- Mechanical lifespan: 15000 operations
- Electrical lifespan: 5000 operations at 400 V AC-1
- Release system: Electronic with LSI overload and short-circuit protection
- Mounting method: Built-in fixed device
- Pollution degree: 3
- Overvoltage category: III
- Shock resistance: 20 g half-sinusoidal shock 20 ms
- Rated insulation voltage (Ui): 690 V AC
- Rated impulse withstand voltage (Uimp): 8000 V at main contacts
- Dimensions (H x L x W): 275mm x 166mm x 140mm
- Weight: 7 kg
Key Features
- Electronic release system with LSI overload protection
- Delayed and non-delayed short-circuit protective device
- R.m.s. value measurement and thermal memory
- USB interface for configuration and test functions
- Optionally communication-capable with interface module and internal Modbus RTU or CAM
- High short-circuit breaking capacity up to 150 kA at 400/415 V
- Screw terminal main circuit connection
- Protection against direct contact: Finger and back-of-hand proof
- IP20 basic degree of protection in operating controls area
- Ambient operating temperature range from -25 °C to 70 °C
- Mechanical lifespan of 15000 operations and electrical lifespan of up to 5000 operations
Professional Installation Requirements
- Installation must be performed by a qualified electrician familiar with industrial circuit breakers and compliance with local electrical standards.
Applications
- Use in unearthed supply systems at 690 V
- Industrial electrical protection
- Motor drive protection
- Cable and generator protection
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- RoHS compliant ensuring reduced hazardous substances
- Energy efficient protection reducing electrical faults and downtime
- Durable design extends product lifecycle reducing waste
Warranty Information
Standard Eaton warranty applies; typically 1-2 years against manufacturing defects. Please refer to Eaton's official warranty policy.
Available Now
The Eaton Moeller NZMH3-VX400 Molded Case Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
