Trade Discount 25%
MCCB 400 Frame 50kA 3P 250A | Adjustable Thermal & Magnetic | NHP
MCCB with 400 frame size and 50kA breaking capacity—ideal for industrial and commercial electrical protection. Built for customized safety, with adjustable thermal and magnetic trip settings.
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Product Name/Title: Terasaki TemBreak PRO MCCB 400 Frame 50kA 3P 250A Adj. Thermal Adj. Magnetic
Brand: NHP
SKU: P400N3250TM
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: Thermal/magnetic release
- Trip Curve: Adjustable thermal, adjustable magnetic
- Frame Size Rating: 400 A
- Long Time Overload Protection Adjustment Range: 160-250 A
- Instantaneous Protection Adjustment Range: 1250-2500 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
- Rated Impulse Withstand Voltage: 8 kV
- Over Voltage Category: IV
- Power Loss per Pole: 22.3 W
- Mechanical Life: 15000 cycles
- Max Vibration Acceleration: 19 m/s²
- Cable Cross Section Range: 35-400 mm²
- Pollution Degree: 3
- Rated Surrounding Temperature: 50 °C
- Maximum Operating Temperature: 70 °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 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 electrical safety and performance.
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 50kA 3P 250A is available now for immediate purchase, ideal for industrial and commercial electrical protection.
