Schneider C6332D630 ComPacT NSX630 Trip Unit 3P 630 A MicroLogic 2

The Schneider Electric C6332D630 is a MicroLogic 2.3 electronic trip unit designed for the ComPacT NSX630 new-generation circuit breaker, providing 3-pole LSoI protection rated at 630 A. It combines long-time overload protection, short-time short-circuit protection with fixed delay, and instantaneous protection fixed at 6900 A, all rated for operation up to 690 V AC on 50/60 Hz networks.

Technical specifications:

• Commercial reference: C6332D630
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX new generation (NSX400...630)
• Trip unit name: MicroLogic 2.3
• Trip unit technology: Electronic
• Number of poles: 3P
• Trip unit function: LSoI (long-time, short-time, instantaneous)
• Trip unit rating: 630 A at 40°C
• Rated voltage [Ue]: 690 V AC 50/60 Hz
• Network type: AC, 50/60 Hz
• Long-time pick-up [Ir]: adjustable, 9 settings, 250...630 A
• Long-time delay [tr]: fixed - 11 s at 7.2 x Ir, 16 s at 6 x Ir, 400 s at 1.5 x Ir
• Thermal memory: 20 minutes before and after tripping
• Short-time pick-up [Isd]: adjustable, 9 settings, 1.5...10 x Ir
• Short-time delay [tsd]: fixed
• Instantaneous pick-up [Ii]: fixed, 6900 A
• Differential protection: none
• Zone selective interlocking (ZSI): none
• Mounting: fixed
• IP protection: IP40 (IEC 60529)
• Electric shock protection class: Class II
• Pollution degree: 3 (IEC 60947-1)
• Operating temperature: -25...70°C
• Storage temperature: -50...85°C
• Weight: 1.349 kg
• Standard: EN/IEC 60947-2

Features and benefits:

• Adjustable long-time pick-up [Ir] with 9 settings across 250-630 A for precise overload coordination
• 20-minute thermal memory before and after tripping prevents unsafe re-energization following overload events
• Adjustable short-time pick-up [Isd] over 1.5-10 x Ir enables selective coordination with downstream protective devices
• Fixed instantaneous protection at 6900 A ensures rapid short-circuit clearing
• LED local indication covers device-ready status (flashing green), 90% Ir pre-alarm (orange), and 105% Ir overload alarm (red)
• Wide operating range of -25...70°C suits demanding industrial environments

Applications:

• Main and sub-main power distribution panels in industrial facilities
• Feeder protection in low-voltage switchboards operating up to 690 V AC
• Commercial and industrial buildings requiring coordinated overcurrent protection
• Replacement or upgrade trip unit for existing ComPacT NSX630 circuit breakers

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

Also known as: Schneider C6332D630, Schneider Electric C6332D630, MicroLogic 2.3 NSX630 trip unit, ComPacT NSX630 electronic trip unit.