Schneider C10B3 Circuit Breaker Basic Frame, ComPacT NSX100B, 3P 100A 415VAC 25k

The Schneider Electric C10B3 is a 3-pole basic frame circuit breaker from the ComPacT NSX new generation range for electrical power distribution. Rated at 100A and 690V AC, it delivers an ultimate short-circuit breaking capacity of 25 kA at 415V AC. The C10B3 is supplied without a trip unit, providing a base chassis for separate protection modules.

Technical specifications:

• Commercial reference: C10B3
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX new generation
• Product type: Basic frame, no trip unit
• Number of poles: 3P
• Rated current [In]: 100A at 40°C
• Rated voltage [Ue]: 690V AC 50/60 Hz
• Rated insulation voltage [Ui]: 800V AC
• Rated impulse withstand voltage [Uimp]: 8 kV
• Breaking capacity [Icu]: 25 kA at 380/415V AC, 20 kA at 440V AC, 15 kA at 500V AC, 40 kA at 220/240V AC
• Performance level: B
• Usage category: Category A
• Mounting: Fixed, rear plate
• Connection: 35 mm
• Dimensions (W x H x D): 105 x 161 x 86 mm
• Weight: 1.427 kg
• IP rating: IP40 (IEC 60529)
• IK rating: IK07 (IEC 62262)
• Operating temperature: -25...70°C
• Storage temperature: -50...85°C
• Pollution degree: 3 (IEC 60664-1)
• Mechanical endurance: 50,000 cycles
• Standards: EN/IEC 60947-2, UL 60947-4-1

Features and benefits:

• Basic frame design without a trip unit, allowing installation of separately selected protection modules
• 25 kA ultimate breaking capacity at 415V AC for demanding power distribution environments
• Suitable for isolation per EN/IEC 60947-2, supporting safe disconnection during maintenance
• 50,000-cycle mechanical endurance for extended service life
• Wide operating temperature range of -25 to 70°C for varied installation conditions

Applications:

• Industrial electrical power distribution boards
• Main switchgear panels requiring customizable protection configurations
• Low-voltage distribution systems in commercial and industrial buildings
• Assemblies where trip units are specified and fitted separately

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 C10B3, Schneider Electric C10B3, ComPacT NSX100B basic frame, NSX100B chassis.