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Product Name/Title: Terasaki TemBreak PRO MCCB 250 Frame 50kA 3P 250A Adj. Thermal Adj. Magnetic
Brand: NHP
SKU: P250N3250TM
Alternatively Known As: MCCB, Circuit Breaker, Thermal Magnetic Circuit Breaker
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: Thermal/magnetic release
- Trip Curve: Adjustable thermal, adjustable magnetic
- Frame Size Rating: 250 A
- Long Time Overload Protection Adjustment Range: 160-250 A
- Instantaneous Protection Adjustment Range: 1500-2500 A
- Rated Frequency: 50-60 Hz
- Rated Insulation Voltage: 800 V
- Rated Impulse Withstand Voltage: 8 kV
- Power Loss: 50.7 W
- Mechanical Life Service Cycles: 30000 cycles
- Max Vibration Acceleration: 19 m/s²
- Max Vibration Frequency Operational: 16.7 Hz
- Max Vibration Duration: 12 min
- Cable Cross Section Range: 35-185 mm²
- Pollution Degree: 3
- Rated Surrounding Temperature Without Derating: 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): 165mm x 95.5mm x 105mm
- Weight: 1.5 kg
Key Features
- Adjustable thermal and magnetic trip settings for customized protection.
- High breaking capacity of 50 kA for reliable short 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 protection in commercial buildings
- General: Suitable for various electrical installations requiring circuit protection
Standards & Compliance
- Complies with AS/NZS IEC 60947.2 for safety and performance standards.
Environmental Benefits
- Energy-efficient design reduces power loss.
Warranty Information
2 years warranty against manufacturing defects.
Available Now
The Terasaki TemBreak PRO MCCB 250 Frame 50kA 3P 250A is available now for immediate purchase. Ideal for industrial and commercial electrical protection.
