Trade Discount 25%
MCCB 400A 3P 70kA | Electronic LSI | K Frame by NHP
MCCB with 400A rated current and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic LSI trip unit, ensuring safety and reliability.
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Product Name/Title: Allen-Bradley 140G MCCB K Frame 70kA 3P 400A Electronic LSI
Brand: NHP
SKU: 140GK6H3D40
Alternatively Known As: Moulded Case Circuit Breaker, MCCB, Circuit Breaker 400A
Technical Specifications
- Rated Current: 400 A
- Number of Poles: 3
- Max Rated Operation Voltage: 690 V
- Rated Ultimate Short Circuit Breaking Capacity: 70 kA
- Rated Service Short Circuit Breaking Capacity: 70 kA
- Type of Protection Trip Unit: Electronic release
- Trip Curve: LSI
- Long Time Overload Protection Adjustment Range: 160-400 A
- Instantaneous Protection Adjustment Range: 600-4800 A
- Rated Frequency: 50-60 Hz
- Rated Insulation Voltage: 1000 V
- Rated Short Circuit Breaking Capacity (ICU): 40 kA
- Rated Short Circuit Breaking Capacity (ICS): 40 kA
- Short Time Protection Adjustment Range: 240-4000 A
- Rated Impulse Withstand Voltage: 8 kV
- Electrical Life: 7000 cycles
- Mechanical Life: 20000 cycles
- Power Loss: 49.5 W
- Rated Surrounding Temperature: 40 °C
- Maximum Operating Temperature: 75 °C
- Storage Temperature: -40-80 °C
- Max Altitude Before Derating: 2000 m
- Dimensions (H x L x W): 205mm x 103.5mm x 139.5mm
- Weight: 3.25 kg
Key Features
- Electronic release trip unit for precise protection settings.
- High breaking capacity of 70 kA for enhanced safety.
- 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 and protection in manufacturing facilities
- Commercial: Electrical systems in commercial buildings
- General: Any application requiring reliable circuit protection
Standards & Compliance
- Complies with relevant Australian standards for electrical safety.
Environmental Benefits
- Designed for high efficiency and reduced power loss.
Warranty Information
Standard warranty applies, please check with the supplier for details.
Available Now
The Allen-Bradley 140G MCCB K Frame 70kA 3P 400A Electronic LSI is available now for immediate purchase. Ideal for industrial and commercial applications requiring reliable circuit protection.
Non-Returnable & Non-Cancellable
