Schneider C25F4 Circuit Breaker Basic Frame, ComPacT NSX250F, 36kA/415VAC, 4P, 2

The Schneider Electric C25F4 is a 4-pole basic frame circuit breaker from the ComPacT NSX250F range, rated at 250 A and designed for AC power distribution. It offers an ultimate short-circuit breaking capacity of 36 kA at 380/415 V AC, making it suitable for demanding industrial applications requiring reliable overcurrent protection.

Technical specifications:

• Commercial reference: C25F4
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX new generation
• Product type: Basic frame (no protective unit)
• Number of poles: 4P
• Neutral conductor position: Left
• Rated current [In]: 250 A at 40 °C
• Rated voltage [Ue]: 690 V AC 50/60 Hz (IEC 60947-2)
• Network type: AC
• Network frequency: 50/60 Hz
• Ultimate breaking capacity [Icu]: 36 kA at 380/415 V AC - 85 kA at 220/240 V AC - 35 kA at 440 V AC - 8 kA at 660/690 V AC (IEC 60947-2)
• Service breaking capacity [Ics]: 36 kA at 380/415 V AC - 85 kA at 220/240 V AC (IEC 60947-2)
• Rated insulation voltage [Ui]: 800 V AC 50/60 Hz (IEC 60947-2)
• Rated impulse withstand voltage [Uimp]: 8 kV (IEC 60947-2)
• Performance level: F - 36 kA at 415 V AC
• Control type: Handle
• Mounting method: Fixed
• Mounting support: Rear plate
• Connection type: Front (top and bottom), 35 mm
• Mechanical durability: 20,000 cycles (IEC 60947-2)
• Electrical durability: 10,000 cycles at 440 V AC In (IEC 60947-2)
• IP protection rating: IP40 (IEC 60529)
• IK protection rating: IK07 (IEC 62262)
• Pollution degree: 3 (IEC 60664-1)
• Operating temperature: -25 to 70 °C
• Storage temperature: -50 to 85 °C
• Dimensions (W x H x D): 140 x 161 x 86 mm
• Weight: 2.112 kg
• Standards: EN/IEC 60947-2, UL 60947-4-1

Features and benefits:

• Basic frame without protective unit, allowing flexible combination with separately selected trip units
• High breaking capacity of 36 kA at 415 V AC for use in installations with significant fault currents
• Wide operating temperature range from -25 to 70 °C for reliable performance in varied environments
• IP40 and IK07 ratings provide protection against dust ingress and mechanical impact
• Suitable for isolation duty per EN/IEC 60947-2

Applications:

• Main and sub-distribution boards in industrial facilities
• Power distribution panels requiring high short-circuit withstand capability
• Industrial control and automation switchgear assemblies
• Applications requiring a customizable frame with separately specified protective units

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 C25F4, Schneider Electric C25F4, ComPacT NSX250F basic frame, NSX250F 4P circuit breaker frame.