Schneider C103TM016 ComPacT NSX100 Trip Unit 3P 16 A TMD

The Schneider Electric C103TM016 is a TMD thermal-magnetic trip unit for the ComPacT NSX100 circuit breaker range, providing overload and short-circuit protection in 3-pole configuration. Rated at 16 A at 40°C, it supports both AC and DC network types up to 690 V AC and 750 V DC.

Technical specifications:

• Commercial reference: C103TM016
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX100...250 new generation
• Product type: Trip unit
• Trip unit name: TM-D
• Trip unit technology: Thermal-magnetic
• Number of poles: 3P
• Protected poles: 3d
• Trip unit rating: 16 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/thermal) + I (short-circuit)
• Long-time pick-up adjustment [Ir]: 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, 190 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: 434.0 g

Features and benefits:

• Thermal-magnetic TM-D technology provides reliable overload and short-circuit protection in a single unit.
• Compatible with ComPacT NSX100 new generation frames, including DC variants.
• Adjustable long-time pick-up (Ir) from 0.7 to 1 x In allows fine-tuning to load requirements.
• Dual network compatibility (AC and DC) extends application flexibility across different installation types.
• IP40 protection rating and pollution degree 3 rating suit industrial panel environments.
• Fixed instantaneous protection at 190 A ensures consistent short-circuit response without recalibration.

Applications:

• Power distribution switchboards requiring thermal-magnetic protection.
• Industrial control panels using ComPacT NSX100 circuit breakers.
• DC power distribution systems up to 750 V.
• Low-voltage motor and feeder protection in industrial installations.

Compliant with EN/IEC 60947-2. Part of the Schneider Electric ComPacT NSX100...250 new generation range.

Also known as: Schneider C103TM016, Schneider Electric C103TM016, NSX100 TMD trip unit, ComPacT NSX trip unit 16A.