Schneider C1042G100 MicroLogic 2.2 G Electronic Trip Unit

The C1042G100 Schneider is a MicroLogic 2.2 G electronic trip unit designed for generator protection in low-voltage power systems. Built for use with ComPacT NSX100, NSX160, and NSX250 circuit breakers, it supports 4-pole configurations and is rated for 100 A at 40 °C.

It provides adjustable long-time and short-time protection with a fixed instantaneous trip setting, making it ideal for generator and backup power applications. Featuring LED status indicators and full compliance with IEC 60947-2, it ensures reliable performance in demanding industrial and commercial environments.

Technical Specifications

• Model: C1042G100
• Type: MicroLogic 2.2 G Electronic Trip Unit
• Brand: Schneider Electric
• Range: ComPacT NSX New Generation

Power & Performance

• Rated Current: 100 A at 40°C
• Poles: 4P (Four Poles)
• Protected Poles: 3D + N/2, 4D, or 3D (Selectable Neutral Protection)
• Trip Unit Technology: Electronic
• Application: Generator Protection
• Protection Functions:
  • L: Long-time overload protection (adjustable)
  • S: Short-time short-circuit protection with fixed delay (adjustable)
  • I: Instantaneous short-circuit protection (fixed)
• Rated Operational Voltage (Ue): 690V AC 50/60Hz
• Network Type: AC
• Network Frequency: 50/60 Hz

Advanced Protection Features

• Long-time Protection Range (Ir): 40…100 A (9 settings adjustable)
• Long-time Protection Delay (tr): Fixed
  • 15 s at 1.5 x Ir
  • 0.35 s at 7.2 x Ir
  • 0.5 s at 6 x Ir
• Neutral Protection Settings:
  • 0.5 x Ir (3D + N/2)
  • 1 x Ir (4D)
  • No protection (3D)
• Short-time Protection Range (Isd): 1.5…9 x Ir (adjustable)
• Short-time Delay (tsd): Fixed
• Instantaneous Protection (Ii): Fixed at 1500 A
• Thermal Memory: 20 minutes before and after tripping

User Interface & Local Signaling

• Ready to Operate: Flashing Green LED
• Overload Indications:
  • Orange LED at 90% Ir
  • Red LED at 105% Ir

C1042G100 Physical Specifications

• Gross Weight: 565 g

Dimensions:

• Height: 6.6 cm
• Width: 9.8 cm
• Length: 15.1 cm

Environmental Specifications

• Standards: EN/IEC 60947-2
• Shock Protection Class: Class II
• Pollution Degree: 3 (IEC 60947-1)
• IP Degree of Protection: IP40 (IEC 60529)
• Ambient Temperature for Operation: -25°C to +70°C
• Ambient Temperature for Storage: -50°C to +85°C
• Carbon Footprint: 17 kg CO₂-eq (Total Life Cycle)
• Recycled Metal Content: 0%

Key Features & Benefits

✅ 4-Pole Generator Protection: Adjustable neutral protection settings for flexible installation.

✅ Reliable Overload Indication: Clear LED alerts for system monitoring and status updates.

✅ Compact & Efficient Design: Seamlessly fits into ComPacT NSX100, NSX160, and NSX250 circuit breakers.

✅ Thermal Memory: Maintains system integrity by preventing nuisance tripping during transients.

✅ EcoStruxure Ready: Fully compatible with PowerTag NSX for advanced energy monitoring and integration with EcoStruxure Power architecture.

📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer the most competitive Schneider C1042G100 prices, ready for quick dispatch across the UK and Europe.

Need expert advice on trip unit compatibility or help choosing the right ComPacT NSX accessories?
Contact Drive Outlet Megastore.

Our team is ready to assist you!