3NA72520RC | LV HRC Fuse Element

Product Overview

The 3NA72520RC is a Low Voltage High Rupturing Capacity (LV HRC) fuse element designed for use in NH2 fuse holders. Manufactured by Siemens, this fuse element is engineered to provide reliable protection in electrical circuits with high fault currents.

Key Features

• Rated Current (In): 315 A
• AC Voltage Rating (AC): 500 V
• DC Voltage Rating (DC): 440 V
• Combined Indicator: Provides visual indication of fuse status (blown or intact).
• Live Grip Lugs: Ensures safe and secure handling during installation and replacement.
• NH2 Size: Compatible with NH2 fuse holders.
• High Rupturing Capacity: Capable of interrupting high fault currents safely.
• Durable Construction: Built to withstand harsh electrical environments.

Applications

The 3NA72520RC fuse element is suitable for a wide range of applications, including:

• Industrial control panels
• Power distribution systems
• Motor protection circuits
• Renewable energy systems
• Electrical machinery and equipment

Technical Specifications

Benefits

• Enhanced safety with combined indicator and live grip lugs.
• Reliable protection against overcurrents and short circuits.
• Easy to install and replace in NH2 fuse holders.
• Durable and long-lasting performance.

Compliance and Standards

The 3NA72520RC complies with international standards for electrical safety and performance, ensuring reliable operation in various applications.

Disclaimer

Always refer to the product datasheet and installation manual provided by Siemens for detailed technical information and safety guidelines.