Siemens 3UA6800-3F Overload Relay

Manufacturer: Siemens

Type: Overload Relay

Model: 3UA6800-3F

MNR: 3UX1423 / 3UA66-68

Current Range: 320“500 A

Voltage Rating: 1000 V AC, 50“400 Hz

Frequency: 60 Hz at 600V AC

Fuse Rating: 1200 A Max

Contact Configuration: 1 Normally Closed, 1 Normally Open

The Siemens overload relay is engineered to deliver advanced motor protection and fault detection in high-demand industrial systems. It supports a wide current range of 320“500 A and a high voltage rating of 1000 V AC, making it ideal for large-scale equipment. Designed for durability and reliability, it features dual contact configuration for enhanced safety and system integration. With a maximum fuse rating of 1200 A, this relay ensures protection against overloads while maintaining optimal motor performance in demanding applications.