Schneider Electric 33505 MicroLogic 2.0 A Control Unit for ComPacT NS630b-NS3200 - Fixed Electrical
Universal (NS630b-NS3200)A Frame | 3P/4PP | MicroLogic 2.0 A
Part number 33505 identifies the MicroLogic 2.0 A trip unit for fixed, electrically operated ComPacT NS circuit breakers. MicroLogic 2.0 provides LSI (Long-Time, Short-Time, and Instantaneous) protection with adjustable thresholds for each function. The 'A' (Ammeter) variant includes an integrated LCD display showing real-time current measurements per phase, enabling on-site monitoring without additional instrumentation. Compatible with all ComPacT NS frames from NS630b to NS3200 (630A-3200A), this MicroLogic 2.0 A 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 lsi (long-time + short-time + instantaneous) with adjustable pickup levels and time delays. Designed to IEC 60947-2 standards, the 33505 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 service interface enables connection to handheld test kits (HHTK) and breaker test modules (BTM) for comprehensive on-site diagnostics, trip testing, and protection setting verification.
Key Specifications
This ComPacT NS series circuit breaker features Icu of N/AkA at 415VAC, N/AkA at 240VAC, LSI (Long-Time + Short-Time + Instantaneous) protection functions, fixed mounting configuration, electrical operation. . Compliant with IEC 60947-2 standards.
Applications
Designed for basic protection with ammeter display in industrial facilities, commercial buildings, data centers, and critical infrastructure requiring high performance overcurrent protection with breaking capacity.
