RS87A-aR Fast Acting Fuse 2000A High Breaking Capacity Semiconductor Protection Fuse

Product Overview

The RS87A-aR fast acting fuse is engineered for high-speed short-circuit protection in power electronic and semiconductor systems. Rated at 2000A, this aR-class fuse provides rapid interruption under fault conditions, helping protect sensitive rectifiers, drives, converters, and other critical electrical equipment from damaging overcurrent events.

Key Features

• Fast-acting aR-class performance for semiconductor circuit protection
• 2000A current rating for high-power industrial applications
• High breaking capacity for reliable fault interruption
• Compact industrial fuse body with robust metal end connections
• Suitable for MRO replacement, panel building, and power electronics maintenance
• Designed to reduce downtime and protect sensitive electrical equipment

Specifications

Applications

This fuse is commonly used in variable frequency drives, rectifier cabinets, UPS systems, converters, inverters, battery protection systems, power distribution panels, and other industrial electrical installations requiring high-speed semiconductor protection.

Package Contents

• 1 x RS87A-aR 2000A Fast Acting Fuse