Single-block NT1 RT16 Fuse Base — 690V, up to 250 A What it is A single-block NT1 RT16 fuse base designed for 690V systems with a maximum rating of 250 A. The unit uses a square-tube knife-style fuse holder mounted on a rugged metal base for industrial use. Key benefits — why you need it Reliable protection for high-voltage circuits: rated for 690V and up to 250 A to match heavy-duty distribution and motor-control requirements. Secure electrical connection: the square-tube knife-style fuse holder ensures firm seating of the fuse to maintain consistent contact under vibration and load. Faster service and lower downtime: knife-style holders allow quick, tool-light fuse removal and replacement to reduce maintenance time. Built for industrial environments: a robust metal base provides mechanical strength and long-term performance where equipment endures heat, vibration, and frequent handling. Easy integration: compatible with NT1 RT16 configurations and standard 690V distribution gear, simplifying replacement and upgrades without changing existing layouts. Key attributes Function: fuse base for overcurrent protection in high-voltage power systems. Compatibility: NT1 RT16 configurations and 690V distribution equipment. Rating: up to 690V, up to 250 A. Holder style: square-tube knife-style fuse holder for secure seating and quick replacement. Construction: rugged metal base designed for industrial durability and consistent electrical performance. How it solves common problems Prevents loose or intermittent connections that can cause overheating by providing a stable, knife-style contact interface. Minimizes downtime with a holder design that speeds fuse swaps and routine maintenance. Reduces the need for custom mounting or adapter parts by matching NT1 RT16 and 690V distribution standards. Use scenarios Motor control centers in manufacturing lines: protects motor feeders and control circuits in high-voltage MCC buckets, allowing fast fuse changes during troubleshooting or scheduled maintenance. 690V feeder panels in industrial plants and facilities: serves as a standard protective base for feeders supplying transformers, switchgear, and sub-distribution panels. Backup protection in complex power distribution cabinets: provides reliable, easily serviceable overcurrent protection for heavy machinery, conveyors, and other high-power loads where continuity and quick recovery are critical. Ordering and installation notes Designed to fit NT1 RT16 layouts and standard 690V distribution gear; verify voltage and current requirements (up to 690V and 250 A) match your panel and fuse selection before installation. Use recommended NT1 RT16 fuse types for proper coordination and protection characteristics. Durable, serviceable, and compatible — this NT1 RT16 single-block fuse base is intended for industrial 690V applications where secure connections, quick maintenance, and reliable overcurrent protection are required.