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

The BUSSMANN FNA Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 250 mA and 250 V AC. It features an indicating function and measures 13/32 in x 1 1/2 in. This product is identified by…

SKU 3G-OTH-26926

Also listed as: FNA14 · FNA 1 4 · FNA-1-4

Brand
BUSSMANN
Item
Fuse: FNA Series, Midget, Time-Delay, 250 mA, 250 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
FNA-1/4
Series
FNA
Type
Midget, Time-Delay, 250 mA, 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 is a time-delay cylindrical fuse, specifically a midget fuse rated at 250 mA and 250 V AC. It features an indicating function and measures 13/32 in x 1 1/2 in. This product is identified by manufacturer part number FNA-1/4.

Frequently Asked Questions

What is the BUSSMANN FNA-1/4 fuse used for?

The BUSSMANN FNA-1/4 is a time-delay midget fuse used for overcurrent protection in control circuits, instrumentation, and industrial equipment. Its 250 mA, 250 V AC rating and indicating feature allow quick identification of a blown fuse, minimizing downtime in panel and machinery applications.

What are the specifications of the BUSSMANN FNA-1/4 fuse?

The BUSSMANN FNA-1/4 is a 250 mA, 250 V AC time-delay midget fuse from the FNA Series. It measures 13/32 in x 1 1/2 in and includes an indicating function. The manufacturer part number is FNA-1/4. It is designed for overcurrent protection in industrial control and power distribution circuits.

Where to buy BUSSMANN FNA-1/4 fuses worldwide?

3G Electric supplies BUSSMANN FNA-1/4 fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source genuine BUSSMANN components for industrial maintenance and OEM applications.

How to select the right BUSSMANN FNA series fuse for my application?

Select a BUSSMANN FNA series fuse by matching the voltage (250 V AC) and current rating (e.g., 250 mA for the FNA-1/4) to your circuit requirements. The time-delay characteristic handles inrush currents in motors or transformers. Verify physical size (13/32 in x 1 1/2 in) fits your fuse holder. Consult BUSSMANN application guides for coordination.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Time-delay cylindrical fuse rated 500 mA, 250 V AC, with a midget size of 13/32 in x 1 1/2 in. Indicating feature allows visual identification of a blown fuse. Suitable for overcurrent protection in control circuits, motor starters, and panel boards
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Time-delay cylindrical fuse rated 500 mA, 250 V AC, with a midget size of 13/32 in x 1 1/2 in. Indicating feature allows visual identification of a blown fuse. Suitable for overcurrent protection in control circuits, motor starters, and panel boards
BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-1-1/4)
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BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-1-1/4)
BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 1 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-1)
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BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 1 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-1)
BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 200 mA, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-2/10)
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BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 200 mA, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-2/10)
BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 3 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-3)
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BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 3 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-3)
BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 1.5 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-1-1/2)
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BUSSMANN Fuse: FNA Series, Midget, Time-Delay, 1.5 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN FNA-1-1/2)

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Time-delay cylindrical fuse rated 25 A at 250 V AC. Midget size (13/32 x 1-1/2 in) with non-indicating design. Suitable for overcurrent protection in control circuits, motor starters, and lighting systems where temporary inrush currents occur
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