The Schneider Electric Compact NSX100B is a basic frame circuit breaker designed for robust electrical protection in industrial environments. This 4-pole unit is engineered to handle significant fault currents, making it suitable for applications requiring reliable circuit interruption. Its construction as a basic frame indicates it is intended to be paired with a specific trip unit to define its protective characteristics.

Technical details

• Series: Compact NSX100B
• Configuration: 4-pole
• Interrupting Capacity: 25 kA at 415 VAC
• Frequency Rating: 50/60 Hz
• Current Rating: 100 A
• Frame Type: Basic frame (trip unit sold separately)
• Voltage Class: 415 VAC

Applications & compatibility

This circuit breaker frame is commonly integrated into power distribution systems for manufacturing facilities, process control applications, and heavy machinery. It serves as a foundational component for custom protection schemes in sectors such as food and beverage processing, automotive manufacturing, and material handling systems, where precise fault current management is critical.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LV429015 or contact our technical team for cross-reference assistance with compatible Compact NSX trip units and accessories.