Schneider Electric 33537 MicroLogic 5.0 E Control Unit for ComPacT NS630b-NS3200 - Fixed Electrical
Universal (NS630b-NS3200)A Frame | 3P/4PP | MicroLogic 5.0 E
Part number 33537 identifies the MicroLogic 5.0 E trip unit for fixed, electrically operated ComPacT NS circuit breakers. MicroLogic 5.0 delivers selective LSIG protection including ground fault detection, enabling enhanced coordination between upstream and downstream devices. The 'E' (Energy) variant provides comprehensive energy metering functions including kWh consumption, power factor, and demand measurements, supporting energy management and billing applications. Compatible with all ComPacT NS frames from NS630b to NS3200 (630A-3200A), this MicroLogic 5.0 E unit uses a rating plug system for precise current adjustment. The control unit snaps directly onto the circuit breaker frame without tools and can be replaced by qualified personnel for field upgrades or maintenance. Protection functions include lsig with adjustable pickup levels and time delays. Designed to IEC 60947-2 standards, the 33537 supports the Schneider Electric EcoStruxure power monitoring ecosystem through optional BCM-ULP communication modules. Operating temperature range spans -25°C to +70°C (-40°C for LCD-equipped variants). Green Premium ecolabel certified for environmental compliance. Suitable for main distribution, sub-distribution, motor protection, and generator protection applications across commercial, industrial, and infrastructure installations worldwide. The rating plug system allows precise current adjustment within four ranges: standard (0.4-1.0×Ir), low setting (0.4-0.8×Ir), high setting (0.8-1.0×Ir), and OFF position for maintenance isolation.
Key Specifications
This ComPacT NS series circuit breaker features Icu of N/AkA at 415VAC, N/AkA at 240VAC, LSIG protection functions, fixed mounting configuration, electrical operation. . Compliant with IEC 60947-2 standards.
Applications
Designed for selective protection with energy metering in industrial facilities, commercial buildings, data centers, and critical infrastructure requiring high performance overcurrent protection with breaking capacity.
