Why Choose the Mersen M200E30S IEC Load Break Switch?
The Mersen M200E30S is a robust 200 A three-pole non-fused load break switch designed for dependable switching and electrical isolation in industrial low-voltage power systems. Its heavy-duty construction makes it suitable for switchboards, distribution panels, machinery and control assemblies where reliable manual disconnection is required.
Featuring a three-pole 3+0 configuration and a right-hand side-operated mechanism, the M200E30S is particularly useful in panel layouts where the switch control must be positioned at the side of the assembly. The device switches all three phase conductors simultaneously, providing a clearly defined isolation point for inspection, maintenance and servicing.
With a rated operational current of 200 A, the M200E30S is suitable for substantial three-phase loads, incoming supplies and outgoing feeder circuits. As a non-fused switch, it can be combined with separately selected fuses or circuit breakers to provide overcurrent and short-circuit protection matched to the requirements of the installation.
Key Advantages
- Heavy-duty 200 A non-fused load break switch.
- Three-pole 3+0 configuration for three-phase circuits.
- Right-hand side operation supports flexible panel layouts.
- Provides reliable load switching and electrical isolation.
- Allows overcurrent protection to be selected separately for the application.
- Suitable for industrial switchboards, machinery and power distribution systems.
Key Features
- Mersen IEC load break switch.
- 200 A rated operational current.
- Three switched power poles.
- 3+0 pole arrangement.
- Right-hand side-operated mechanism.
- Non-fused switching configuration.
- Designed for load making, load breaking and circuit isolation.
- Industrial panel and switchboard mounting format.
Reliable Side-Operated Circuit Isolation
Load break switches provide a controlled means of connecting, disconnecting and isolating electrical circuits under normal operating conditions. The Mersen M200E30S simultaneously switches all three phases, helping ensure that downstream machinery or distribution equipment is isolated before maintenance work begins.
The right-hand side-operated arrangement makes this model suitable for customised switchboards where front operation is impractical or where the control mechanism must be positioned at the side of the panel. Appropriate upstream or downstream overcurrent protection must be installed separately because the M200E30S does not contain fuse links.
Typical Applications
- Industrial low-voltage switchboards.
- Electrical power distribution panels.
- Motor control centres.
- Industrial machinery and production equipment.
- Incoming and outgoing feeder circuits.
- OEM electrical control assemblies.
