Schneider C103TM032 ComPacT NSX100 Trip Unit 3P 32 A TMD

The Schneider Electric C103TM032 is a TM-D thermomagnetic trip unit for ComPacT NSX100/160 circuit breakers, rated at 32 A at 40°C. Designed for 3-pole configurations, it provides combined overload (thermal) and short-circuit (instantaneous) protection for power distribution applications.

Technical specifications:

• Commercial reference: C103TM032
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX100/160 (new generation)
• Product type: Trip unit
• Trip unit name: TM-D
• Trip unit technology: Thermomagnetic
• Number of poles: 3P (3 protected poles)
• Trip unit rating: 32 A at 40°C
• Rated voltage [Ue]: 690 V AC 50/60 Hz / 750 V DC
• Network type: AC / DC
• Network frequency: 50/60 Hz
• Mounting mode: Fixed
• Protection function: L (overload) + I (short-circuit)
• Long-time pick-up (Ir) adjustment: Adjustable, 0.7...1 x In
• Long-time delay (tr): Fixed - 120...400 s at 1.5 x In; 15 s at 6 x Ir
• Instantaneous pick-up (Ii): Fixed - 400 A
• Differential protection: None
• Standard: EN/IEC 60947-2
• Electric shock protection class: Class II
• Pollution degree: 3 per IEC 60947-1
• IP rating: IP40 per IEC 60529
• Operating temperature: -25...70°C
• Storage temperature: -50...85°C
• Package weight: 422 g

Features and benefits:

• Thermomagnetic protection combines thermal overload and magnetic short-circuit tripping in a single unit
• Adjustable long-time pick-up (Ir) from 0.7 to 1 x In allows fine-tuning to the load requirements
• Compatible with both AC and DC networks up to 750 V DC
• Fixed instantaneous protection set at 400 A provides consistent short-circuit response
• IP40 enclosure and pollution degree 3 rating suit industrial panel environments
• Plastic-free and recycled cardboard packaging supports Schneider Electric sustainability commitments

Applications:

• Power distribution panels requiring overload and short-circuit protection at 32 A
• Industrial switchgear and motor control centers using ComPacT NSX100/160 frames
• DC power distribution systems up to 750 V
• Commercial and industrial electrical installations requiring EN/IEC 60947-2 compliant protection

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

Also known as: Schneider C103TM032, Schneider Electric C103TM032, NSX100 TM-D trip unit, ComPacT NSX thermomagnetic trip unit 32A.