RS0 RS3 200A 500V aR Fast Acting Fuse

The RS0(RS3) ZHCR-200 fuse is a high-performance, bolted-type fast-acting fuse engineered for semiconductor protection in AC circuits up to 500V. With an aR class rating, it responds instantly to overcurrent events, safeguarding sensitive thyristors, rectifiers, and power modules in industrial and power conversion systems. The ceramic body ensures high breaking capacity and reliable performance, meeting international safety standards for low-voltage power applications.

Key Features

·  Fast Acting aR Class: Ultra-quick response to short-circuit faults, ideal for semiconductor protection.

·  Rated Specs: 150A rated current, 500V AC operating voltage, high breaking capacity.

·  Bolted Installation: Secure, high-current connection for industrial applications.

·  Ceramic Construction: Durable, arc-resistant body for long service life.

·  Compliance: Meets GB13539.2 and IEC 60269-4 standards.

Applications

·  Semiconductor Protection: SCRs, diodes, thyristors, and power rectifier modules.

·  Power Conversion: Inverters, converters, and variable frequency drives (VFDs).

·  Industrial Systems: Power supplies, motor controls, and industrial distribution panels.

·  Rectifier Circuits: AC/DC rectifiers, battery chargers, and welding equipment.