Basler MVC236 Manual Control Module

The Basler MVC236 is a manual control module designed for local operation of circuit breakers and contactors in low‑voltage distribution systems. It provides a simple and reliable means of manual open/close control with clear status indication. The module is compact and suitable for panel mounting in industrial switchgear, motor control centers, and generator control cabinets.

Key Features

The module features dedicated open and close pushbuttons with mechanical interlocks. It includes anti‑pump circuitry to prevent repeated closing on a fault. Status LEDs indicate control power and breaker position. The unit is housed in a rugged enclosure suitable for demanding environments.

Technical Specifications

Control voltage: 60 VAC or 55 VDC (depending on configuration). Continuous current rating: 20 A. Short‑time withstand: 200 A for 1 second. Operating temperature: -10°C to +60°C. Terminal wire size: up to 10 AWG. Dimensions: compact for panel mounting.

Operating Principles

When the close button is pressed, the module energizes the breaker closing coil, subject to anti‑pump logic. The open button directly trips the breaker. Auxiliary contacts provide status feedback. The module is designed for fail‑safe operation.

Applications

This module is used in motor control centers, generator control cabinets, and distribution panels for manual override of automatic controls.

Installation and Configuration

Mount the module, connect control power and breaker wiring. No software configuration is required. A functional test after installation is recommended.

Maintenance and Reliability

Routine inspection of terminals and pushbuttons. Built with high‑grade components for long service life.

Conclusion

The Basler MVC236 manual control module offers robust and straightforward manual breaker control for industrial power systems.