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MCCB 400A 3P 70kA Breaking Capacity Adjustable Thermal & Magnetic NHP
MCCB with 400A rated current and 70kA breaking capacity—ideal for industrial and commercial power distribution.
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Technical Specifications
- Rated Current: 400 A
- Number of Poles: 3
- Max Rated Voltage: 690 V
- Short Circuit Breaking Capacity: 70 kA
- Trip Unit Type: Thermal/magnetic release
- Long Time Overload Protection: 250-400 A
- Instantaneous Protection Range: 2000-4000 A
- Rated Insulation Voltage: 800 V
- Electrical Life: 6000 cycles
- Mechanical Life: 15000 cycles
- Cable Cross Section Range: 35-400 mm²
- Pollution Degree: 3
- Rated Surrounding Temperature: 50 °C
- Dimensions (H x L x W): 260mm x 151mm x 140mm
- Weight: 4.3 kg
Key Features
- Adjustable thermal and magnetic trip settings for customized protection.
- High breaking capacity of 70 kA for reliable circuit protection.
- Suitable for isolation and front-side connection.
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended for optimal safety.
Applications
- Industrial: Power distribution in manufacturing facilities
- Commercial: Electrical systems in large buildings
- General: Protection of electrical circuits from overloads and short circuits
Standards & Compliance
- Complies with AS/NZS IEC 60947.2 for safety and performance standards.
Environmental Benefits
- Designed for high efficiency, reducing energy loss and operational costs.
Warranty Information
Standard warranty of 2 years against manufacturing defects.
Available Now
The Terasaki TemBreak PRO MCCB 400 Frame 70kA 3P 400A is available now for immediate purchase, ideal for industrial and commercial electrical systems.
