The Schneider Electric Merlin Gerin NSF250N is a 3-pole thermal-magnetic circuit breaker designed for robust electrical system protection. This unit is engineered to operate within 347V and 600V systems, supporting both 50 Hz and 60 Hz frequencies, making it suitable for a wide range of industrial power distribution applications.

Technical details

• Series: Merlin Gerin NSF
• Model Number: NSF250N
• Poles: 3
• Amperage Rating: 250 Amps
• Voltage Rating: 347V / 600V AC
• Frequency: 50/60 Hz
• Trip Unit Type: Thermal-Magnetic
• Protection Function: Overload and short-circuit protection

Applications & compatibility

This circuit breaker is commonly deployed in heavy industrial environments, including manufacturing plants, data centers, and large commercial facilities. It provides essential protection for power distribution panels, motor control centers, and critical machinery where reliable circuit interruption is paramount.

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 Schneider Electric Merlin Gerin NSF250N or contact our technical team for cross-reference assistance with compatible Merlin Gerin components.