Nonfusible, Motor Disconnect Switch, General Duty, 240 V, 480 V, 600 V, 3PST

The SQUARE D - MD3604X is a Motor Disconnect Switch, an essential safety device used in industrial electrical systems. It serves to isolate and cut off power supply to motors, preventing accidental startup and ensuring safe maintenance, repair or replacement of the motor. This switch is part of broader electrical supplies and is utilized by industry professionals for efficient control and automation processes.

• Amps: With a 60 A current rating, this switch is rated to carry up to 60 A of electrical current.
• Contact Form: The 3PST contact form indicates how many circuits can be controlled and whether they are normally open (NO) or closed (NC).
• Duty: Classified as 'General' duty, it's suitable for standard applications.
• Enclosure Type: NEMA rated at 1, 12, 3, 3R, 4 & 4X indicating its ability to withstand various environmental conditions such as dust, water corrosion and external ice formation.
• Environment Rating: Rated for both indoor/outdoor use making it versatile in different settings.
• Fusible / Nonfusible: Operates with a nonfusible protection method not requiring a replaceable fuse.
• Horsepower Capacity: Rated for use with motors having horsepower ratings of up to 20 hp at 240V AC ,40 hp at480V AC &40 hp @600V AC depending on the voltage applied.
• Housing Material & IP Rating : Made from non-metallic material with an IP rating of '66', indicating its degree of protection against intrusion such as dust and water according to international standards