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Product Name/Title: Allen-Bradley 140G MCCB G Frame 70kA 4P 45A Fixed Thermal Magnetic
Brand: NHP
SKU: 140GG6C4C45
Alternatively Known As: Moulded Case Circuit Breaker, MCCB, Circuit Breaker 45A
Technical Specifications
- Rated Current: 45 A
- Number of Poles: 4
- Max Rated Operation Voltage: 690 V
- Rated Ultimate Short Circuit Breaking Capacity: 70 kA
- Rated Service Short Circuit Breaking Capacity: 35 kA
- Type of Protection: Thermal/magnetic release
- Trip Curve: Fixed thermal, fixed magnetic
- Frame Size Rating: 160 A
- Rated Frequency: 50-60 Hz
- Rated Insulation Voltage: 800 V
- Rated Short Circuit Breaking Capacity (ICU): 10 kA at 690 V AC
- Rated Short Circuit Breaking Capacity (ICS): 5 kA at 690 V AC
- Rated Impulse Withstand Voltage: 8 kV
- Electrical Life: 8000 cycles
- Mechanical Life: 25000 cycles
- Power Loss: 12 W
- Rated Surrounding Temperature: 40 °C
- Maximum Operating Temperature: 75 °C
- Storage Temperature: -40 to 80 °C
- Max Altitude Before Derating: 2000 m
- Dimensions (H x L x W): 130mm x 101mm x 101.2mm
- Weight: 1.4 kg
Key Features
- Fixed thermal and magnetic trip unit for reliable protection.
- Rated ultimate short circuit breaking capacity of 70 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 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 reliability in electrical systems.
Warranty Information
Standard warranty as per manufacturer guidelines.
Available Now
The Allen-Bradley 140G MCCB G Frame 70kA 4P 45A Fixed Thermal Magnetic is available now for immediate purchase. Ideal for industrial and commercial applications requiring reliable circuit protection.
