The Bussmann FNQ-1-1/4 is a time-delay Class CC fuse rated at 1.25 amperes and 500 volts AC, designed to provide reliable overcurrent protection in industrial applications.

Key Features

• Time-Delay Functionality: Allows for temporary inrush currents without nuisance tripping, making it ideal for circuits with high starting currents.
• High Interrupting Rating: Capable of interrupting fault currents up to 10,000 amperes at 500 volts AC, ensuring robust protection against short circuits.
• Compact Design: With dimensions of 13/32 inches in diameter and 1-1/2 inches in length, it fits standard fuse holders, facilitating easy installation.
• Durable Construction: Constructed with a fiberglass body, offering enhanced durability and resistance to environmental factors.
• Compliance and Standards: Meets UL 248-14 and CSA Class 1422-01 standards, ensuring adherence to industry safety and performance requirements.

Applications

The FNQ-1-1/4 fuse is suitable for various industrial applications, including:

• Protection of control transformers.
• Safeguarding lighting circuits.
• Securing meter circuits.
• General-purpose overcurrent protection in industrial equipment.

Specifications

• Current Rating: 1.25 A
• Voltage Rating: 500 V AC
• Interrupting Rating: 10 kA at 500 V AC
• Body Material: Fiberglass
• Dimensions: 13/32 in. diameter x 1-1/2 in. length
• Standards Compliance: UL 248-14, CSA Class 1422-01

This lot includes eight FNQ-1-1/4 fuses, providing a comprehensive solution for maintaining and protecting multiple circuits within your industrial setup.