Bussmann FNQ-30 Tron Time-Delay Fuse
The Bussmann FNQ-30 Tron Time-Delay Fuse is a high-quality, dual-element fuse designed to provide reliable overcurrent protection in circuits with inrush currents, such as motor control transformers. This fuse is rated for 30 amperes and operates at up to 500 volts AC, with an interrupting capacity of 10,000 amperes.
Key Features
- Time-Delay Functionality: Allows temporary inrush currents without tripping, ensuring continuous operation of equipment.
- Dual-Element Design: Enhances performance by providing both short-circuit and overload protection.
- Compact Size: Measures 13/32 inches in diameter and 1-1/2 inches in length, making it suitable for space-constrained applications.
- Durable Construction: Features a fiber tube body with nickel-plated brass end caps for enhanced conductivity and corrosion resistance.
- Non-Indicating: Designed without an indicator for applications where visual status indication is not required.
Applications
The FNQ-30 fuse is ideal for protecting motor control transformers and other circuits that experience inrush currents. Its time-delay characteristic ensures that transient surges do not cause unnecessary interruptions, making it suitable for various industrial and commercial applications.
Specifications
- Amperage Rating: 30 A
- Voltage Rating: 500 VAC
- Interrupting Rating: 10,000 A at 500 VAC
- Body Size: 13/32 in. diameter x 1-1/2 in. length
- Material: Fiber tube with nickel-plated brass end caps
- Mounting Type: Holder
- Terminal Type: Ferrule
- Class: Supplemental
Each box contains 10 pieces of the Bussmann FNQ-30 Tron Time-Delay Fuse, providing a convenient solution for stocking and maintenance needs.



















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