Schneider C40F3 ComPacT NSX400F Trip Unit 3P

The Schneider Electric C40F3 is a 3-pole ComPacT NSX400F bare circuit breaker frame rated at 400A for AC power distribution. Supplied without a trip unit, it delivers a rated ultimate short-circuit breaking capacity (Icu) of 36 kA at 380/415V AC per IEC 60947-2 and carries performance level F classification.

Technical specifications:

• Commercial reference: C40F3
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX new generation
• Product type: Base frame, no trip unit
• Number of poles: 3P
• Rated current [In]: 400A at 40°C
• Rated voltage [Ue]: 690V AC 50/60 Hz
• Rated insulation voltage [Ui]: 800V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 8 kV
• Breaking capacity [Icu] at 380/415V AC: 36 kA (IEC 60947-2)
• Breaking capacity [Icu] at 220/240V AC: 40 kA (IEC 60947-2)
• Breaking capacity [Icu] at 440V AC: 30 kA (IEC 60947-2)
• Breaking capacity [Icu] at 660/690V AC: 10 kA (IEC 60947-2)
• Rated service breaking capacity [Ics] at 380/415V AC: 36 kA (IEC 60947-2)
• Utilization category: A
• Mechanical endurance: 15000 cycles
• Mounting: Fixed, rear plate
• Connection: Front top and bottom, 45 mm pitch
• Dimensions (W x H x D): 140 x 255 x 110 mm
• Weight: 4.417 kg
• IP rating: IP40 (IEC 60529)
• IK rating: IK07 (IEC 62262)
• Pollution degree: 3 (IEC 60664-1)
• Operating temperature: -25...70°C
• Storage temperature: -50...85°C
• Standards: EN/IEC 60947-2, UL 60947-4-1

Features and benefits:

• Bare frame design allows selection of a separate trip unit for tailored overcurrent protection
• 36 kA breaking capacity at 415V AC suits demanding industrial distribution networks
• Suitable for isolation duty per EN/IEC 60947-2 for added circuit safety
• Wide operating temperature range of -25...70°C supports installation in challenging environments
• Halogen-free plastic parts and recyclable cardboard packaging

Applications:

• Main and sub-main electrical distribution switchboards in commercial and industrial facilities
• Power distribution panels requiring high breaking capacity at voltages up to 690V AC
• Industrial control cabinets where a separately specified trip unit is fitted

Compliant with EN/IEC 60947-2 and UL 60947-4-1. Part of the Schneider Electric ComPacT NSX new generation range.

Also known as: Schneider C40F3, Schneider Electric C40F3, NSX400F bare frame, ComPacT NSX400F 3P base frame.