NS400N - Schneider Electric Compact NS400N 400A 3-Pole Circuit Breaker 690V AC

NS400N

NS400N is a 3-pole molded case circuit breaker from the Compact NS400N series, designed for reliable protection in industrial and commercial power distribution systems. This breaker is rated for 400A at 40°C and 320A at 65°C, with a maximum voltage rating of 690V AC. It features a toggle control type and is suitable for both AC and DC networks operating at 50/60 Hz. The NS400N offers robust short-circuit protection and is built to meet IEC 60947-2 standards for safety and performance.Engineered for durability and ease of use, the Compact NS400N series breaker is ideal for applications requiring high interrupt capacity and dependable overload protection. Its compact design allows for efficient panel space utilization, while the toggle actuator ensures straightforward operation. This breaker is commonly used in main distribution, motor protection, and feeder circuits.

• Part Number: NS400N
• Manufacturer: Schneider Electric
• Series/Frame: Compact NS400N
• Rated Current: 400A at 40°C, 320A at 65°C
• Rated Voltage: 690V AC
• Poles: 3
• Network Type: AC/DC
• Frequency: 50/60 Hz
• Control Type: Toggle
• Interrupt Rating: 45kA at 415V AC
• Standards: IEC 60947-2
• Mounting Type: Bolt-On

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Additional Information

This item does not included Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.

Specifications

• Part Number: NS400N
• Manufacturer : Schneider Electric
• Brand : Merlin Gerin
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Compact
• Type : NS
• Voltage : 690
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 45kA@415V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Solid State

Product Data

• GTIN : 03303430327578
• Weight : 23 lb