Schneider C10B32D100 | Circuit breaker ComPacT NSX100B, 25kA at 415VAC, MicroLogic 2.2 trip unit 100A, 3 poles 3d

1. Technical Specifications C10B32D100

• Product Reference: C10B32D100

• Series: ComPacT NSX100B

• Breaker Type: Molded Case Circuit Breaker (MCCB)

• Number of Poles: 3P, 3d (3 poles protected)

• Rated Current (In): 100 A

• Frame Size: 100 A

• Breaking Capacity (Icu):

  • 25 kA at 415 V AC (IEC 60947-2)

• Rated Operating Voltage (Ue): 220–415 V AC (50/60 Hz)

• Rated Insulation Voltage (Ui): 690 V AC

• Rated Impulse Withstand Voltage (Uimp): 8 kV

• Utilization Category: A

• Mounting Mode: Fixed

• Mounting Support: DIN rail or backplate

• Connection Type: Front connections, with screw or terminal lugs

• Trip Unit Type:

  • MicroLogic 2.2 Electronic Trip Unit

  • Protection functions: Long-time (L), Short-time (S), and Instantaneous (I)

  • Adjustable protection settings for precise coordination

• Electrical Endurance: 1,500 operations

• Mechanical Endurance: 10,000 operations

• Conformity & Certifications:

  • IEC 60947-2

  • CE, RoHS, EAC certified

• Environmental Protection:

  • Front face IP40, terminals IP20

• Ambient Operating Temperature: –25°C to +70°C

• Dimensions (Approx.):

  • Height: 161 mm

  • Width: 76 mm

  • Depth: 86 mm

• Weight: ~2.5 kg

2. Key Features C10B32D100

• Electronic MicroLogic 2.2 trip unit ensures precise, reliable, and adjustable protection:

  • Long-time (overload), short-time (short-circuit), and instantaneous protection

• Compact and modular design allows efficient use of panel space

• High-performance protection for low-voltage power distribution and critical loads

• Front-facing terminals for fast and secure installation

• High electrical and mechanical durability, suitable for frequent switching

• Wide operating temperature range for harsh industrial environments

• Compatible with a wide range of auxiliary accessories:

  • OF (open/close indication), SD (fault trip), shunt trip, undervoltage release, motor mechanisms

• Can be used in communication-ready panels with appropriate accessories

3. Applications

• Power distribution boards in commercial and industrial buildings

• Main or sub-main protection in LV switchboards

• Ideal for loads like:

  • Distribution transformers

  • Feeders

  • HVAC systems

  • Motors and pumps

• Critical power systems needing high protection accuracy (e.g., hospitals, data centers)

• Machine panels and industrial control systems with adjustable protection coordination

• Suitable for:

  • Manufacturing plants

  • Infrastructure and utility buildings

  • Water treatment and pumping stations

  • Renewable energy combiner panels