DTSS NF 3P3W 600V 400A N3R

DTSS NF 3P3W 600V 400A N3R Heavy Duty Safety Switch This Siemens heavy duty double throw safety switch is designed for load transfer between power sources in industrial and commercial electrical systems. It is suitable for outdoor applications requiring robust protection and reliable switching, meeting the needs of electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers. The switch supports a 3-pole, 3-wire configuration with a 600V voltage rating and 400A amperage capacity, ensuring safe and efficient power source management. Specifications Manufacturer: Siemens Manufacturer Part #: DTNF365R Application: Load transfer between power sources Number of Poles: 3 Amperage Rating: 400 A Voltage Rating: 600 V Frequency Rating: 60 Hz Operating Cycles: 6000 Material: Steel Enclosure Type: NEMA 3R (Outdoor) Mounting: Surface Connection Type: Mechanical Lugs Dimensions (L x W x H): 73 in x 45 in x 19 in Product Weight: 325 lbs Country of Origin: Mexico Features Heavy duty enclosed safety switch designed for harsh outdoor environments Double throw action for safe and reliable load transfer between power sources UL listed with horsepower and load break rating 304 stainless steel enclosure providing corrosion resistance and durability 2-3 point mounting holes for secure installation Operating handle can be padlocked in the off position for safety Designed for use with Class H, R, or T fuses when required Wide ambient temperature range: -20°F to 120°F Downloads & Links Spec Sheet