Schneider C16N3TM160 ComPacT NSX160N Trip Unit 3P 160 A TMD

The Schneider Electric C16N3TM160 is a 3-pole ComPacT NSX160N circuit breaker rated at 160 A with a breaking capacity of 50 kA at 415 V AC, designed for electrical power distribution. Equipped with a TM-D thermomagnetic trip unit, it provides reliable overload and short-circuit protection for industrial and commercial installations.

Technical specifications:

• Commercial reference: C16N3TM160
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX new generation
• Device short name: NSX160N
• Product type: Circuit breaker
• Number of poles: 3P
• Rated current [In]: 160 A at 40 °C
• Rated voltage [Ue]: 690 V AC 50/60 Hz
• Network type: AC
• Network frequency: 50/60 Hz
• Trip unit name: TM-D
• Trip unit technology: Thermomagnetic
• Performance level: N - 50 kA at 415 V AC
• Ultimate breaking capacity [Icu]: 50 kA at 380/415 V AC; 90 kA at 220/240 V AC; 10 kA at 660/690 V AC (per IEC 60947-2)
• Service breaking capacity [Ics]: 50 kA at 380/415 V AC; 90 kA at 220/240 V AC (per IEC 60947-2)
• Long-time pick-up adjustment range [Ir]: 0.7 to 1 x In
• Long-time delay range [tr]: 120 to 400 s at 1.5 x In; 15 s at 6 x Ir
• Instantaneous pick-up [Ii]: 1250 A (fixed)
• Rated insulation voltage [Ui]: 800 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 8 kV
• Mechanical endurance: 40,000 cycles
• Electrical endurance: 40,000 cycles at 440 V In/2
• Power dissipation per pole: 13.95 W
• Mounting: Fixed, rear plate
• Handle position: Horizontal and vertical
• IP protection rating: IP40 (IEC 60529)
• IK protection rating: IK07 (IEC 62262)
• Operating temperature: -25 to 70 °C
• Storage temperature: -50 to 85 °C
• Relative humidity: 0 to 95%
• Pollution degree: 3 (IEC 60664-1)
• Dimensions (W x H x D): 105 x 161 x 86 mm
• Weight: 2.2 kg
• Standard: EN/IEC 60947-2

Features and benefits:

• Thermomagnetic TM-D trip unit provides dual protection: thermal overload protection and instantaneous short-circuit protection.
• Adjustable long-time pick-up (0.7 to 1 x In) allows flexible calibration to match load requirements.
• High breaking capacity of 50 kA at 415 V AC suits demanding industrial environments.
• Wide operating temperature range of -25 to 70 °C ensures reliable performance in harsh conditions.
• IP40 and IK07 ratings provide protection against dust ingress and mechanical impact.
• Suitable for isolation per EN/IEC 60947-2, supporting safe maintenance procedures.

Applications:

• Main and sub-distribution boards in industrial facilities and commercial buildings.
• Protection of outgoing feeders in low-voltage switchgear and controlgear assemblies.
• Power distribution panels requiring high short-circuit breaking capacity.
• Electrical installations where adjustable overload settings are required for varying load profiles.

Compliant with EN/IEC 60947-2 and UL 60947-4-1. Part of the Schneider Electric ComPacT NSX new generation range.

Also known as: Schneider C16N3TM160, Schneider Electric C16N3TM160, NSX160N 3P 160A circuit breaker, ComPacT NSX 160N TMD.