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Product Name/Title: Terasaki TemBreak PRO MCCB 400 Frame 50kA 3P 400A Basic Electronic
Brand: NHP
SKU: P400N3400BE
Alternatively Known As: MCCB, Circuit Breaker, Power Switching Circuit Breaker
Technical Specifications
- Rated Current: 400 A
- Number of Poles: 3
- Max Rated Operation Voltage: 690 V
- Rated Ultimate Short Circuit Breaking Capacity: 50 kA
- Rated Service Short Circuit Breaking Capacity: 50 kA
- Type of Protection Trip Unit: Electronic release
- Trip Curve: LSI
- Long Time Overload Protection Adjustment Range: 147-400 A
- Instantaneous Protection Adjustment Range: 1200-4800 A
- Rated Frequency: 50-60 Hz
- Rated Insulation Voltage: 800 V
- Rated Short Circuit Breaking Capacity (ICU): 12 kA
- Rated Short Circuit Breaking Capacity (ICS): 12 kA
- Short Time Withstand Current (ICW): 5 kA
- Mechanical Life: 15000 cycles
- Electrical Life: 6000 cycles
- Cable Cross Section Range: 35-400 mm²
- Pollution Degree: 3
- Rated Surrounding Temperature: 50 °C
- Maximum Operating Temperature: 70 °C
- Storage Temperature: -10-70 °C
- Allowable Relative Humidity: 0-85 %
- Max Altitude Before Derating: 2000 m
- Dimensions (H x L x W): 260mm x 145mm x 140mm
- Weight: 4.3 kg
Key Features
- Electronic release trip unit for precise protection.
- High breaking capacity of 50 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 commercial buildings
- General: Protection of electrical circuits in various applications
Standards & Compliance
- Complies with AS/NZS IEC 60947.2 for safety and performance standards.
Environmental Benefits
- Designed to operate efficiently in a wide range of temperatures and humidity levels.
Warranty Information
2 years warranty against manufacturing defects.
Available Now
The Terasaki TemBreak PRO MCCB 400 Frame 50kA 3P 400A Basic Electronic is available now for immediate purchase. Ideal for industrial and commercial electrical systems.
