Trade Discount 25%
MCCB 3P 400A | 120kA Breaking Capacity | Adjustable Thermal Magnetic by NHP
MCCB with 400A rated current and 120kA breaking capacity—ideal for industrial and commercial power distribution. Built for safety and efficiency, with adjustable thermal and magnetic trip settings.
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Product Name/Title: Allen-Bradley 140G MCCB K Frame 120kA 3P 400A Adjustable Thermal Magnetic
Brand: NHP
SKU: 140GK0F3D40
Alternatively Known As: MCCB, Molded Case Circuit Breaker, 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: 120 kA
- Rated Service Short Circuit Breaking Capacity: 120 kA
- Type of Protection: Thermal/magnetic release
- Trip Curve: Adjustable thermal, adjustable magnetic
- Long Time Overload Protection Adjustment Range: 280-400 A
- Instantaneous Protection Adjustment Range: 2000-4000 A
- Rated Frequency: 50-60 Hz
- Rated Insulation Voltage: 1000 V
- Rated Short Circuit Breaking Capacity (ICU): 70 kA
- Rated Impulse Withstand Voltage: 8 kV
- Electrical Life: 7000 cycles
- Mechanical Life: 20000 cycles
- Power Loss: 58.5 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 139mm x 140mm
- Weight: 3.25 kg
Key Features
- Adjustable thermal and magnetic trip settings.
- High breaking capacity of 120 kA.
- Suitable for isolation.
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended for optimal safety.
Applications
- Industrial: Motor protection, power distribution
- Commercial: Electrical panels, machinery
Standards & Compliance
- Complies with AS/NZS 3000 for electrical installation safety.
Environmental Benefits
- Designed for high efficiency, reducing energy loss and improving system reliability.
Warranty Information
1 year warranty against manufacturing defects.
Available Now
The Allen-Bradley 140G MCCB K Frame 120kA 3P 400A Adjustable Thermal Magnetic is available now for immediate purchase. Ideal for industrial and commercial electrical applications.
Non-Returnable & Non-Cancellable
