Trade Discount 25%
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Product Name/Title: Terasaki TemBreak PRO MCCB 1250 Frame 50kA 3P 1250A Basic Electronic
Brand: NHP
SKU: B1250N31250BE
Alternatively Known As: MCCB, Molded Case Circuit Breaker, Circuit Breaker 1250A
Technical Specifications
- Rated Current: 1250 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: 38 kA
- Type of Protection Trip Unit: Electronic release
- Trip Curve: LSI
- Long Time Overload Protection Adjustment Range: 500-1250 A
- Instantaneous Protection Adjustment Range: 3125-15000 A
- Rated Insulation Voltage: 800 V
- Rated Short Circuit Breaking Capacity: 20 kA at 690 V AC
- Rated Impulse Withstand Voltage: 8 kV
- Power Loss: 270 W
- Electrical Life: 4000 cycles
- Mechanical Life: 5000 cycles
- Max Vibration Acceleration: 19 m/s²
- Max Vibration Frequency Operational: 16.7 Hz
- Max Vibration Duration: 12 min
- Pollution Degree: 3
- Rated Surrounding Temperature Without Derating: 50 °C
- Rated Temperature: -5-70 °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): 530mm x 171mm x 210mm
- Weight: 19.8 kg
Key Features
- Electronic release for precise protection.
- 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 installations in large 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 improving overall system performance.
Warranty Information
2 years warranty against manufacturing defects.
Available Now
The Terasaki TemBreak PRO MCCB 1250 Frame 50kA 3P 1250A Basic Electronic is available now for immediate purchase. Ideal for industrial and commercial electrical installations.
