The Schneider Electric C40N4 is a ComPacT NSX400N moulded-case circuit breaker (MCCB) basic frame from the Compact NSX new generation range. It is a 4-pole, 400 A housing supplied without a trip unit, intended for industrial power distribution applications requiring IEC 60947-2 compliance.

• Reference: C40N4
• Range: Compact NSX new generation
• Model: NSX400N
• Type: Basic frame (MCCB housing without trip unit)
• Poles: 4P
• Rated current (In): 400 A at 40 C
• Breaking capacity (Icu): 50 kA at 415 V AC
• Rated voltage (Ue): 690 V AC, 50/60 Hz
• Standard: IEC 60947-2
• Utilisation category: Category A