Why Choose the Mersen M163DM Load Break Switch?
The Mersen M163DM is a compact and robust 16 A three-pole non-fused load break switch designed for dependable switching and electrical isolation in industrial control panels and machinery. As part of the trusted Mersen UL508 Switch Series, the M163DM features a panel-mounted, door-operated design, providing safe and convenient operation from outside the enclosure while maintaining reliable isolation of electrical circuits.
Designed for industrial environments, the M163DM is capable of making and breaking loads up to 600 V AC (UL) and can also be used as a motor disconnect. Its compact footprint, rugged construction and wide range of compatible handles and accessories make it an excellent choice for OEM equipment, electrical switchboards and machine-building applications.
The panel-mounted configuration allows the operating handle to be mounted directly on the enclosure door, improving operator safety while providing a clearly visible means of isolation. The switch is suitable for new installations as well as replacement projects requiring a reliable industrial disconnect solution.
Key Advantages
- Compact 16 A non-fused load break switch for industrial applications.
- Three-pole panel-mounted design with door operation.
- Rated for 600 V AC (UL) switching applications.
- Suitable as a motor disconnect switch.
- Supports DIN rail, base and door-mounted installation systems.
- Compatible with a wide range of Mersen handles, shafts and accessories.
Key Features
- Mersen UL508 Switch Series.
- 16 A rated current.
- 600 V AC UL voltage rating.
- Three-pole non-fused configuration.
- Panel-mounted / door-mounted operation.
- Double-break silver-plated contacts.
- Compact industrial-grade construction.
- Suitable for electrical isolation and motor disconnect duties.
Compact Isolation for Industrial Machinery
The Mersen M163DM provides a reliable method of switching and isolating electrical circuits before maintenance or servicing. As a non-fused disconnect switch, it should be installed with suitable upstream overcurrent protection while offering a safe and highly visible means of isolating industrial equipment.
Its door-mounted operating arrangement allows operators to safely disconnect equipment without opening the enclosure, helping improve safety while maintaining compliance with industrial electrical installation practices.
Typical Applications
- Industrial control panels.
- Motor disconnect applications.
- OEM machinery.
- Electrical distribution equipment.
- Machine safety isolation.
- Industrial automation systems.
