Brochure

Square D
™
MD Enclosed Motor
Disconnect Switch
Schneider Electric’s Square D brand has been an industry leader in safety
switches for over 100 years and is recognized as the market leader in product
quality, durability and reliability. The latest addition to the MD motor disconnect
family is a non-receptacle switch for UL 508 listed applications.
This MD motor disconnect switch serves as a local on/off switch for a motor
when the motor branch circuit protection is in a central enclosure. It is in a
compact NEMA 4X enclosure and is available in 30 A and 60 A versions.
Key Benefits
• Lower costs
– Signicantly less expensive than stainless steel motor disconnect switches
• Enhance safety
– Handle interlock prevents cover from being removed while
in the “ON” position
• Maximize space
– One of smallest footprints on the market
Key Features
• Water-tight NEMA 4X polycarbonate enclosure
– Ideal for use in wash down or rugged industrial applications
– Covers additional enclosure types, such as NEMA 1, 12, 3R and 4
• Standard 3-pole design
– Optional additional power pole
• Available in 30 A and 60 A sizes
• Horsepower rated
• Clear “ON/OFF” indication
• Front padlockable handle complies with OSHA lockout/tagout requirements
– Accepts up to three 8 mm padlocks
• cULus certied
– UL File E164864
Increase safety and maximize space