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Product Name/Title: Terasaki TemBreak PRO MCCB 400 Frame 50kA 3P 250A Basic Electronic
Brand: NHP
SKU: P400N3250BE
Alternatively Known As: Terasaki Circuit Breaker, MCCB 250A, TemBreak PRO 400AF
Technical Specifications
- Rated Current: 250 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
- Frame Size Rating: 400 A
- Long Time Overload Protection Adjustment Range: 92-250 A
- Instantaneous Protection Adjustment Range: 750-3000 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 0.3 sec): 5 kA
- Mechanical Life: 15000 cycles
- Electrical Life: 6000 cycles
- Pollution Degree: 3
- Max Operating Temperature: 70 °C
- Storage Temperature: -10-70 °C
- Dimensions (H x L x W): 260mm x 145mm x 140mm
- Weight: 4.3 kg
Key Features
- Electronic release for precise trip settings.
- High breaking capacity of 50 kA.
- Suitable for isolation and reverse connection of supply.
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 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
2 years warranty against manufacturing defects.
Available Now
The Terasaki TemBreak PRO MCCB 400 Frame 50kA 3P 250A Basic Electronic is available now for immediate purchase. Ideal for industrial and commercial applications, ensuring reliable circuit protection.
