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Product Name/Title: Allen-Bradley 140G MCCB J Frame 50kA 3P 175A Adjustable Thermal Magnetic
Brand: NHP
SKU: 140GJ3F3D17
Alternatively Known As: MCCB, Molded Case Circuit Breaker, Thermal Magnetic Circuit Breaker
Technical Specifications
- Rated Current: 175 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: 250 A
- Long Time Overload Protection Adjustment Range: 123-175 A
- Instantaneous Protection Adjustment Range: 875-1750 A
- Rated Frequency: 50-60 Hz
- Rated Insulation Voltage: 1000 V
- Rated Short Circuit Breaking Capacity (ICU): 12 kA at 690 V AC
- Rated Short Circuit Breaking Capacity (ICS): 12 kA at 690 V AC
- Rated Impulse Withstand Voltage: 8 kV
- Electrical Life: 8000 cycles
- Mechanical Life: 25000 cycles
- Power Loss: 27.3 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): 160mm x 117mm x 105mm
- Weight: 2.5 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 can handle reverse connection of supply.
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended for optimal safety.
Applications
- Industrial: Motor control and protection
- Commercial: Electrical distribution systems
Standards & Compliance
- Complies with AS/NZS 60950 for safety and performance standards.
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 J Frame 50kA 3P 175A Adjustable Thermal Magnetic is available now for immediate purchase. Ideal for industrial and commercial electrical distribution systems.
Non-Returnable & Non-Cancellable
