Fuse Switch Disconnector

About

What is a fuse-switch-disconnector? Combination device: isolator switch + integrated HRC fuse cartridges in one body. Used at sub-DB or feeder level where you want both a visible-break isolator (for safe service) and over-current/short-circuit protection — without using a separate breaker + isolator. From PKR 6,500 for 3P 100A. Built to IEC 60947-3. The CNC YCHR17 Fuse Switch Disconnector is a premium low voltage electrical protection device engineered for safe power control, circuit isolation, and overload protection in industrial, commercial, and residential electrical systems. Designed according to IEC/EN 60947‑3 standards , this robust fuse switch disconnector delivers dependable performance for all your electrical distribution and power safety needs. Featuring a rated operational voltage up to 690 V AC and rated insulation voltage up to 800 V , the YCHR17 is built to withstand demanding environments and ensure reliable operation under high load conditions. With operational currents ranging from 40 A to 630 A and high short‑circuit interrupting capacity , it provides maximum safety and stability in power panels, distribution boards, and motor circuits. Crafted for optimum circuit protection , this fuse switch disconnector integrates a high‑quality fuse holder and switch mechanism that protects your system from overloads and short circuits while enabling quick and secure disconnection when required. Its compact design and user‑friendly installation make it an ideal choice for electrical contractors, panel builders, and industrial facilities. Key Features & Benefits High‑performance Protection: Safeguards electrical circuits against overloads, short‑circuits, and electrical faults. Wide Voltage & Current Range: Rated up to 690 V AC and currents up to 630 A to suit diverse applications. Industrial‑grade Build: Durable, heat‑resistant body designed for long‑lasting reliability in challenging environments. Easy Installation: Slim, compact structure ideal for