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Product Name/Title: Terasaki TemBreak PRO MCCB 400 Frame 25kA 3P 400A Adj. Thermal Adj. Magnetic
Brand: NHP
SKU: P400E3400TM
Alternatively Known As: MCCB, Circuit Breaker, Thermal Magnetic Circuit Breaker
Technical Specifications
- Rated Current: 400 A
- Number of Poles: 3
- Max Rated Operation Voltage: 690 V
- Rated Ultimate Short Circuit Breaking Capacity: 25 kA
- Rated Service Short Circuit Breaking Capacity: 25 kA
- Type of Protection: Thermal/magnetic release
- Trip Curve: Adjustable thermal, adjustable magnetic
- Long Time Overload Protection Adjustment Range: 250-400 A
- Instantaneous Protection Adjustment Range: 2000-4000 A
- Rated Frequency: 50-60 Hz
- Rated Insulation Voltage: 800 V
- Rated Impulse Withstand Voltage: 8 kV
- Over Voltage Category: IV
- Power Loss per Pole: 42.4 W
- 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 151mm x 140mm
- Weight: 4.3 kg
Key Features
- Adjustable thermal and magnetic trip settings for customized protection.
- High breaking capacity of 25 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
- 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 25kA 3P 400A is available now for immediate purchase. Ideal for industrial and commercial electrical protection.
