The Schneider Electric Compact Switch NS400N, identified by the STR23SE designation, is a 400 Amp, 4-pole circuit breaker designed for robust electrical distribution and protection in industrial environments. This unit is part of Schneider Electric's established NS series, known for its reliability in demanding applications such as motor control centers and main power distribution panels.

Technical details

• Series: Compact NS
• Model Designation: NS400N
• Trip Unit Type: STR23SE
• Current Rating: 400 Amperes
• Number of Poles: 4
• Configuration: 4d (likely indicating 4 normally open auxiliary contacts or similar signaling capability - verify with datasheet)
• Interrupting Capacity: Verify with manufacturer datasheet for specific kA rating.
• Voltage Rating: Verify with manufacturer datasheet for specific AC/DC voltage compatibility.

Applications & compatibility

This NS400N circuit breaker is suitable for use in a wide range of industrial settings, including manufacturing plants, processing facilities, and power distribution systems. It provides essential overcurrent and short-circuit protection for electrical circuits powering machinery, control panels, and distribution boards.

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 32694 Schneider Electric NS400N or contact our technical team for cross-reference assistance with compatible NS series components.