Schneider C103TM080 ComPacT NSX100 Trip Unit 3P 80 A TMD

The Schneider Electric C103TM080 is a TM-D thermal-magnetic trip unit designed for ComPacT NSX100, NSX160, and NSX250 circuit breakers. Rated at 80 A at 40°C, this 3-pole unit provides both overload (thermal) and short-circuit (magnetic) protection for AC power distribution systems up to 690 V AC.

Technical specifications:

• Commercial reference: C103TM080
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX100/160/250 new generation
• Product type: Trip unit
• Trip unit name: TM-D
• Trip unit technology: Thermal-magnetic
• Number of poles: 3P (3 protected poles)
• Trip unit rating: 80 A at 40°C
• Rated voltage [Ue]: 690 V AC 50/60 Hz
• Network type: AC
• 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, 640 A
• Differential protection: None
• Electric shock protection class: Class II
• Pollution degree: 3 per IEC 60947-1
• IP protection rating: IP40 per IEC 60529
• Operating temperature: -25...70°C
• Storage temperature: -50...85°C
• Standard: EN/IEC 60947-2
• Weight: 390 g

Features and benefits:

• Compatible with ComPacT NSX100, NSX160, and NSX250 new generation circuit breaker frames
• Adjustable long-time pick-up (Ir) from 0.7 to 1 x In allows calibration to actual load requirements
• Fixed instantaneous short-circuit protection set at 640 A for reliable and predictable fault clearing
• IP40 enclosure rating and pollution degree 3 rating suit industrial panel environments
• Wide operating temperature range of -25...70°C supports demanding installation conditions
• Class II electric shock protection classification for enhanced safety

Applications:

• Power distribution switchboards in industrial facilities
• Feeder protection in low-voltage main and sub-distribution panels
• Replacement or upgrade of trip units in existing ComPacT NSX100/160/250 installations
• Protection of cables and busbars in commercial and industrial electrical installations

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

Also known as: Schneider C103TM080, Schneider Electric C103TM080, NSX trip unit TM80D, ComPacT NSX thermal-magnetic trip unit.