Schneider C1032D040 ComPacT NSX100 Trip Unit 3P 40 A MicroLogic 2

The Schneider Electric C1032D040 is the MicroLogic 2.2 electronic trip unit for ComPacT NSX100/160/250 moulded case circuit breakers in 3-pole configuration. It delivers LSoI protection - long-time overload, short-time overcurrent with fixed delay, and instantaneous short-circuit protection - rated at 40 A at 40°C on 690 V AC 50/60 Hz networks.

Technical specifications:

• Commercial reference: C1032D040
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX new generation
• Product type: Electronic trip unit
• Trip unit name: MicroLogic 2.2
• Compatible circuit breakers: ComPacT NSX100, NSX160, NSX250 (new generation)
• Number of poles: 3P
• Trip unit rating: 40 A at 40°C
• Rated voltage [Ue]: 690 V AC 50/60 Hz
• Protection functions: LSoI - long-time overload, short-time overcurrent (fixed delay), instantaneous short-circuit
• Long-time pick-up [Ir]: 18...40 A, 9 adjustable settings
• Short-time pick-up [Isd]: 1.5...10 x Ir, 9 adjustable settings
• Instantaneous pick-up [Ii]: 600 A (fixed)
• Thermal memory: 20 minutes before and after tripping
• IP protection: IP40 (IEC 60529)
• Operating temperature: -25...70°C
• Electric shock protection class: Class II
• Standard: EN/IEC 60947-2
• Unit weight: 440 g

Features and benefits:

• Adjustable long-time pick-up [Ir] across 9 settings from 18 to 40 A for precise overload protection coordination
• Adjustable short-time pick-up [Isd] across 9 settings from 1.5 to 10 x Ir for flexible short-circuit discrimination
• Built-in 20-minute thermal memory retains heat state before and after tripping, preventing premature re-energisation
• Three-colour LED local signalling: green for device ready, orange at 90% Ir pre-alarm, red at 105% Ir overload
• Compatible with three ComPacT NSX frame sizes - NSX100, NSX160, and NSX250 - for installation flexibility

Applications:

• Main and sub-main distribution switchboards in industrial and commercial facilities
• Power distribution panels requiring coordinated, selective overcurrent protection
• Replacement or upgrade trip unit for existing ComPacT NSX100, NSX160, or NSX250 installations
• Industrial control panels where selective protection coordination is required

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

Also known as: Schneider C1032D040, Schneider Electric C1032D040, MicroLogic 2.2 trip unit NSX, ComPacT NSX electronic trip unit 40A.