Westinghouse LB2400F 400A Circuit Breaker 2 pole 600VAC 250VDC

The **Westinghouse LB2400F** is a 400-amp, 2-pole circuit breaker designed for heavy-duty applications in electrical systems. Here are the detailed specifications:

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### **Specifications**
– **Brand**: Westinghouse (now often associated with Eaton, as they acquired Westinghouse’s circuit breaker line)
– **Model**: LB2400F
– **Amperage Rating**: 400A
– **Poles**: 2
– **Voltage Ratings**:
– **AC**: 600 VAC
– **DC**: 250 VDC
– **Frame Size**: LB
– **Interrupting Rating**: Varies by series, typically 25kA-65kA at 600V (check label for specifics)
– **Mounting**: Bolt-on or fixed-mounted, depending on application
– **Applications**: Protecting large electrical equipment, feeders, and heavy machinery

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### **Features**
– **Durability**: Built for industrial and commercial environments.
– **Versatility**: Supports both AC and DC applications, making it suitable for various systems.
– **Compatibility**: Works in Westinghouse and compatible Eaton panels.

### **Applications**
– Distribution panels in industrial facilities
– Protection of transformers and large motors
– Renewable energy installations with DC requirements
– High-capacity systems requiring 2-pole configurations

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### **Notes**
– If you’re replacing this breaker, verify the compatibility with your existing panel.
– Consult the manufacturer or technical documentation for precise interrupt ratings and dimensions.
– Professional installation is advised to ensure compliance with safety standards.