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BUSSMANN FNM-1/4 Time-Delay Cylindrical Fuse - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN FNM-1/4 Time-Delay Cylindrical Fuse

The BUSSMANN FNM Series is a time-delay cylindrical fuse, specifically the Midget type, designed for overcurrent protection. This model, with manufacturer part number FNM-1/4, is rated at 250 mA and 250 V AC, with…

SKU 3G-OTH-24169

Also listed as: FNM14 · FNM 1 4 · FNM-1-4

Brand
BUSSMANN
Item
FNM-1/4 Time-Delay Cylindrical Fuse
Category
Time-Delay Cylindrical Fuses
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BUSSMANN
Manufacturer Part Number
FNM-1/4
Series
FNM
Type
Midget, Time-Delay, 250 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 the Midget type, designed for overcurrent protection. This model, with manufacturer part number FNM-1/4, is rated at 250 mA and 250 V AC, with dimensions of 13/32 in x 1 1/2 in. It is a non-indicating fuse, providing reliable circuit protection without visual indication of operation.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The BUSSMANN FNM-1/4 is a time-delay cylindrical fuse used for overcurrent protection in industrial control panels, motor circuits, and lighting systems. Its 250 mA, 250 V AC rating makes it suitable for sensitive equipment that requires a delayed response to temporary surges.

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

The BUSSMANN FNM-1/4 is a Midget, time-delay, non-indicating fuse rated at 250 mA and 250 V AC. It measures 13/32 in x 1 1/2 in and belongs to the FNM series. The manufacturer part number is FNM-1/4, and it is designed for reliable overcurrent protection in industrial applications.

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

3G Electric supplies BUSSMANN FNM-1/4 fuses 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 this fuse to support your operations.

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

To select the correct BUSSMANN FNM series fuse, match the voltage rating (250 V AC) and current rating (e.g., 250 mA for FNM-1/4) to your circuit requirements. Consider the time-delay characteristic for motor or transformer loads that experience inrush currents. Always consult the equipment manual for proper 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 1.5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN FNM-1-1/2)
BUSSMANN
BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 1.5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN FNM-1-1/2)
BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 15 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN FNM-15)
BUSSMANN
BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 15 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN FNM-15)
BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 30 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN FNM-30)
BUSSMANN
BUSSMANN Fuse: FNM Series, Midget, Time-Delay, 30 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN FNM-30)
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
BUSSMANN
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
Midget time-delay fuse rated 20 A, 250 V AC, with non-indicating design. Dimensions: 13/32 in x 1 1/2 in. Suitable for protecting circuits with temporary inrush currents, such as in control panels and motor circuits
BUSSMANN
Midget time-delay fuse rated 20 A, 250 V AC, with non-indicating design. Dimensions: 13/32 in x 1 1/2 in. Suitable for protecting circuits with temporary inrush currents, such as in control panels and motor circuits
Midget, time-delay, non-indicating fuse rated 12 A at 250 V AC. Dimensions: 13/32 in x 1 1/2 in. Provides overcurrent protection for circuits with inductive loads, such as motor starters and control transformers, where temporary inrush currents occur
BUSSMANN
Midget, time-delay, non-indicating fuse rated 12 A at 250 V AC. Dimensions: 13/32 in x 1 1/2 in. Provides overcurrent protection for circuits with inductive loads, such as motor starters and control transformers, where temporary inrush currents occur

More from BUSSMANN

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Midget time-delay cylindrical fuse rated 750 mA at 250 V AC, with 13/32 in x 1 1/2 in dimensions and indicating feature. Suitable for overcurrent protection in control circuits, motor starters, and lighting systems where delayed response to inrush currents is required
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Midget time-delay cylindrical fuse rated 750 mA at 250 V AC, with 13/32 in x 1 1/2 in dimensions and indicating feature. Suitable for overcurrent protection in control circuits, motor starters, and lighting systems where delayed response to inrush currents is required
Class RK5 time-delay cylindrical fuse rated 1.25 A, 600 V AC and 300 V DC. Non-indicating type from the FRS-R Series. Provides overcurrent protection for motor circuits, transformers, and inductive loads in industrial control panels and distribution equipment
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Class RK5 time-delay cylindrical fuse rated 1.25 A, 600 V AC and 300 V DC. Non-indicating type from the FRS-R Series. Provides overcurrent protection for motor circuits, transformers, and inductive loads in industrial control panels and distribution equipment
Class RK5 time-delay cylindrical fuse rated 30 A, 600 V AC, 300 V DC. Features an integral blown-fuse indicator for quick identification. Suitable for overcurrent protection in motor circuits, transformers, and other inductive loads where temporary inrush currents occur
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Class RK5 time-delay cylindrical fuse rated 30 A, 600 V AC, 300 V DC. Features an integral blown-fuse indicator for quick identification. Suitable for overcurrent protection in motor circuits, transformers, and other inductive loads where temporary inrush currents occur
The BUSSMANN GMC-2-R is a 2 A, 250 V AC time-delay cylindrical fuse from the GMC series. Its 5 mm x 20 mm form factor and time-delay characteristic allow it to tolerate temporary inrush currents, making it suitable for protecting circuits in motors, transformers, and power supplies
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The BUSSMANN GMC-2-R is a 2 A, 250 V AC time-delay cylindrical fuse from the GMC series. Its 5 mm x 20 mm form factor and time-delay characteristic allow it to tolerate temporary inrush currents, making it suitable for protecting circuits in motors, transformers, and power supplies
Time-delay cylindrical fuse from the BUSSMANN S506 series, rated 630 mA and 250 V AC, with a 5 mm x 20 mm physical size. Provides overcurrent protection for equipment where temporary inrush currents occur, such as in control panels, power supplies, and machinery
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Time-delay cylindrical fuse from the BUSSMANN S506 series, rated 630 mA and 250 V AC, with a 5 mm x 20 mm physical size. Provides overcurrent protection for equipment where temporary inrush currents occur, such as in control panels, power supplies, and machinery
Class RK5 time-delay cylindrical fuse rated 45 A, 600 V AC, and 250 V DC. Non-indicating design from the FRS-R series. Provides overcurrent protection with tolerance for high inrush currents, suitable for motor branch circuits and feeder circuits in industrial power systems
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Class RK5 time-delay cylindrical fuse rated 45 A, 600 V AC, and 250 V DC. Non-indicating design from the FRS-R series. Provides overcurrent protection with tolerance for high inrush currents, suitable for motor branch circuits and feeder circuits in industrial power systems
Class RK5 time-delay cylindrical fuse rated 5.6 A, 600 V AC, and 300 V DC. Non-indicating type from the FRS-R series. Provides overcurrent protection for motor circuits, transformers, and other inductive loads in industrial control panels and distribution equipment
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Class RK5 time-delay cylindrical fuse rated 5.6 A, 600 V AC, and 300 V DC. Non-indicating type from the FRS-R series. Provides overcurrent protection for motor circuits, transformers, and other inductive loads in industrial control panels and distribution equipment
The BUSSMANN GMC-3.15-R is a GMC Series time-delay cylindrical fuse rated at 3.15 A and 250 V AC. It features a 5 mm x 20 mm package and is designed for overcurrent protection in circuits with moderate inrush currents, such as power supplies and motor controls
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The BUSSMANN GMC-3.15-R is a GMC Series time-delay cylindrical fuse rated at 3.15 A and 250 V AC. It features a 5 mm x 20 mm package and is designed for overcurrent protection in circuits with moderate inrush currents, such as power supplies and motor controls