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BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 4 A, 250 V AC, 13/32 in x 1 1/2 in - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 4 A, 250 V AC, 13/32 in x 1 1/2 in

The BUSSMANN FNA Series FNA-4 is a time-delay cylindrical fuse, rated for 4 A at 250 V AC. This midget fuse features a 13/32 in x 1 1/2 in indicating design, providing visual indication of operation. It is a…

SKU 3G-OTH-24434

Brand
BUSSMANN
Item
Fuse: FNA Series, Midget, Time-Delay, 4 A, 250 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
FNA-4
Series
FNA
Type
Midget, Time-Delay, 4 A, 13/32 in x 1 1/2 in, Indicating
AC
250 V
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN FNA Series FNA-4 is a time-delay cylindrical fuse, rated for 4 A at 250 V AC. This midget fuse features a 13/32 in x 1 1/2 in indicating design, providing visual indication of operation. It is a single-stage device from the FNA series by BUSSMANN.

Frequently Asked Questions

What is the BUSSMANN FNA-4 fuse used for?

The BUSSMANN FNA-4 is a time-delay midget fuse used for overcurrent protection in industrial control panels, motor circuits, and lighting systems. Its indicating feature provides visual confirmation of operation, helping maintenance technicians quickly identify blown fuses without testing.

What are the specifications of the BUSSMANN FNA-4 fuse?

The BUSSMANN FNA-4 is rated for 4 A at 250 V AC. It is a midget, time-delay cylindrical fuse with a 13/32 in x 1 1/2 in indicating design. The FNA series offers reliable overcurrent protection for industrial equipment. The manufacturer part number is FNA-4.

Where to buy the BUSSMANN FNA-4 fuse worldwide?

3G Electric supplies the BUSSMANN FNA-4 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine BUSSMANN components to support your operations.

How to select the right BUSSMANN FNA series fuse?

To select the correct BUSSMANN FNA series fuse, verify the voltage rating (250 V AC), current rating (4 A for FNA-4), and physical dimensions (13/32 in x 1 1/2 in). Ensure the time-delay characteristic matches your inrush current requirements. Always consult the equipment manual for proper fuse sizing.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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