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BUSSMANN Fuse: GMD Series, Time-Delay, 300 mA, 250 V AC - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: GMD Series, Time-Delay, 300 mA, 250 V AC

The BUSSMANN GMD Series is a time-delay cylindrical fuse rated at 300 mA and 250 V AC, with a 5 mm x 20 mm physical size. This BUSSMANN fuse (MPN GMD-300-R) provides overcurrent protection with a time-delay…

SKU 3G-OTH-25428

Also listed as: GMD300R · GMD 300 R

Brand
BUSSMANN
Item
Fuse: GMD Series, Time-Delay, 300 mA, 250 V AC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
GMD-300-R
Series
GMD

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN GMD Series is a time-delay cylindrical fuse rated at 300 mA and 250 V AC, with a 5 mm x 20 mm physical size. This BUSSMANN fuse (MPN GMD-300-R) provides overcurrent protection with a time-delay characteristic for applications encountering temporary inrush currents.

Frequently Asked Questions

What is the BUSSMANN GMD-300-R fuse used for?

The BUSSMANN GMD-300-R is a time-delay cylindrical fuse used for overcurrent protection in circuits that experience temporary inrush currents. It is commonly applied in industrial control panels, power supplies, and electronic equipment where a 300 mA, 250 V AC rating is required.

What are the specifications of the BUSSMANN GMD-300-R fuse?

The BUSSMANN GMD-300-R is a GMD Series time-delay fuse rated at 300 mA and 250 V AC. It has a 5 mm x 20 mm cylindrical body and provides overcurrent protection with a time-delay characteristic to handle inrush currents without nuisance opening.

Where to buy BUSSMANN GMD-300-R fuses worldwide?

You can source BUSSMANN GMD-300-R 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 time on this BUSSMANN fuse.

How to select the correct BUSSMANN GMD series fuse for my application?

To select the correct BUSSMANN GMD series fuse, match the voltage rating (250 V AC) and current rating (e.g., 300 mA for the GMD-300-R) to your circuit requirements. Ensure the 5 mm x 20 mm size fits your holder. The time-delay characteristic is ideal for circuits with startup surges.

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 250 mA at 250 V AC, 5 mm x 20 mm size. Provides overcurrent protection in circuits with inrush currents, such as control panels, power supplies, and machinery
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Time-delay cylindrical fuse rated 250 mA at 250 V AC, 5 mm x 20 mm size. Provides overcurrent protection in circuits with inrush currents, such as control panels, power supplies, and machinery
BUSSMANN Fuse: GMD Series, Time-Delay, 500 mA, 250 V AC, 5 mm x 20 mm (MPN GMD-500-R)
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BUSSMANN Fuse: GMD Series, Time-Delay, 500 mA, 250 V AC, 5 mm x 20 mm (MPN GMD-500-R)
BUSSMANN Fuse: GMD Series, Time-Delay, 2.5 A, 250 V AC, 5 mm x 20 mm (MPN GMD-2.5-R)
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BUSSMANN Fuse: GMD Series, Time-Delay, 2.5 A, 250 V AC, 5 mm x 20 mm (MPN GMD-2.5-R)
BUSSMANN Fuse: GMD Series, Time-Delay, 3 A, 250 V AC, 5 mm x 20 mm (MPN GMD-3-R)
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BUSSMANN Fuse: GMD Series, Time-Delay, 3 A, 250 V AC, 5 mm x 20 mm (MPN GMD-3-R)
The BUSSMANN GMD-1-R is a time-delay cylindrical fuse from the GMD Series, rated at 1 A and 250 V AC. It features a 5 mm x 20 mm body size and provides overcurrent protection in applications where temporary inrush currents occur, such as control panels, power supplies, and motor circuits
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The BUSSMANN GMD-1-R is a time-delay cylindrical fuse from the GMD Series, rated at 1 A and 250 V AC. It features a 5 mm x 20 mm body size and provides overcurrent protection in applications where temporary inrush currents occur, such as control panels, power supplies, and motor circuits
BUSSMANN Fuse: GMD Series, Time-Delay, 125 mA, 250 V AC, 5 mm x 20 mm (MPN GMD-125-R)
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BUSSMANN Fuse: GMD Series, Time-Delay, 125 mA, 250 V AC, 5 mm x 20 mm (MPN GMD-125-R)

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