Siemens Fuse switch disconnector

The Siemens fuse load disconnect switch 3NJ4123-3BT01 is a high-quality accessory for distribution cabinets, specifically designed for low-voltage distribution. With a rated voltage of up to 690 V and a rated current of 250 A, this product offers a reliable solution for the safe disconnection and protection of electrical installations. The disconnect switches are available in both single-pole and three-pole versions, making them ideal for use in low-voltage distributors, main and transformer stations, as well as cable distribution cabinets. The design complies with the standards IEC/EN 60439-1 and IEC/EN 60947-3, ensuring high quality and safety. Additionally, the fuse load disconnect switch features a parking position for maintenance work and can be mounted both vertically and horizontally, increasing installation flexibility. Its climate resistance and protection class IP30 with closed handle inserts make it a robust choice for indoor use.

• Compliance with standards IEC/EN 60439-1 and IEC/EN 60947-3
• Maximum rated operational voltage of 690 V
• Parking position for maintenance work
• Suitable for vertical and horizontal installation
• Protection class IP30 with closed handle inserts.