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BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 500 mA, 250 V AC, 13/32 in x 1 1/2 in - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 500 mA, 250 V AC, 13/32 in x 1 1/2 in

The BUSSMANN FNM Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 500 mA and 250 V AC. It features a 13/32 in x 1 1/2 in non-indicating design, identified by manufacturer part number FNM-1/2.

SKU 3G-OTH-24201

Brand
BUSSMANN
Item
Fuse: FNM Series, Midget, Time-Delay, 500 mA, 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
FNM-1/2
Series
FNM
Type
Midget, Time-Delay, 500 mA, 13/32 in x 1 1/2 in, Non-Indicating
AC
250 V
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN FNM Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 500 mA and 250 V AC. It features a 13/32 in x 1 1/2 in non-indicating design, identified by manufacturer part number FNM-1/2.

Frequently Asked Questions

What is the BUSSMANN FNM-1/2 fuse used for?

The BUSSMANN FNM-1/2 is a time-delay midget fuse used to protect electrical circuits from overloads and short circuits. Its time-delay characteristic allows it to withstand temporary inrush currents, making it suitable for motors, transformers, and other inductive loads in industrial control panels and equipment.

What are the specifications of the BUSSMANN FNM-1/2 fuse?

The BUSSMANN FNM-1/2 is a 500 mA, 250 V AC time-delay cylindrical fuse from the FNM Series. It has a non-indicating design with dimensions of 13/32 in x 1 1/2 in. The manufacturer part number is FNM-1/2, and it is a midget-style fuse commonly used in branch circuit protection.

Where to buy BUSSMANN FNM-1/2 fuses worldwide?

You can source BUSSMANN FNM-1/2 fuses through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times; we supply genuine BUSSMANN components for industrial applications.

How to select the correct BUSSMANN FNM series fuse for an application?

To select the correct BUSSMANN FNM series fuse, match the voltage rating (250 V AC) and current rating (e.g., 500 mA for FNM-1/2) to your circuit requirements. Consider the time-delay feature for inductive loads. Verify physical dimensions (13/32 in x 1 1/2 in) fit your fuse holder. Consult a qualified engineer for proper 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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