The Schneider Electric ComPacT NSXm B series circuit breaker is engineered for robust electrical protection in demanding industrial environments. This 4-pole (4d) unit features a 50 Ampere rating and incorporates the Micrologic 4.1 trip unit for advanced control and monitoring capabilities. Designed for applications requiring reliable fault interruption, this breaker offers a breaking capacity of 25 kA at 415 VAC.

Technical details

• Series: ComPacT NSXm B
• Poles: 4
• Rated Current: 50 A
• Breaking Capacity: 25 kA at 415 VAC
• Trip Unit: Micrologic 4.1
• Connector Type: EverLink connectors
• Configuration: 4d (4 modules wide)

Applications & compatibility

This circuit breaker is suitable for use in motor control centers, distribution panels, and machinery requiring dependable overcurrent and short-circuit protection. It is commonly found in applications such as conveyor systems, pump controls, and general industrial power distribution where a compact and reliable breaker is essential.

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 C11B44V050L or contact our technical team for cross-reference assistance with compatible ComPacT NSXm components.