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BUSSMANN GMD-400-R Time-Delay Cylindrical Fuse, 400 mA, 250 V AC, 5 mm x 20 mm - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN GMD-400-R Time-Delay Cylindrical Fuse, 400 mA, 250 V AC, 5 mm x 20 mm

The BUSSMANN GMD Series is a time-delay cylindrical fuse rated at 400 mA and 250 V AC, with a 5 mm x 20 mm physical size. This BUSSMANN fuse, model GMD-400-R, is designed for overcurrent protection in industrial…

SKU 3G-OTH-27570

Also listed as: GMD400R · GMD 400 R

Brand
BUSSMANN
Item
GMD-400-R Time-Delay Cylindrical Fuse, 400 mA, 250 V AC, 5 mm x 20 mm
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
GMD-400-R
Series
GMD

Technical Documents

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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 400 mA and 250 V AC, with a 5 mm x 20 mm physical size. This BUSSMANN fuse, model GMD-400-R, is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN GMD-400-R fuse used for?

The BUSSMANN GMD-400-R is a time-delay cylindrical fuse used for overcurrent protection in industrial equipment. Its 400 mA rating and 250 V AC capacity make it suitable for control circuits, power supplies, and machinery where inrush currents occur. BUSSMANN GMD Series fuses are widely applied in manufacturing and process automation.

What are the specifications of the BUSSMANN GMD-400-R fuse?

The BUSSMANN GMD-400-R is a GMD Series time-delay fuse rated at 400 mA and 250 V AC. It has a 5 mm x 20 mm cylindrical body. The BUSSMANN part number is GMD-400-R. This fuse provides reliable overcurrent protection in industrial control panels and equipment.

Where to buy BUSSMANN GMD-400-R fuses worldwide?

3G Electric supplies BUSSMANN GMD-400-R fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for pricing and lead time on this BUSSMANN GMD Series time-delay fuse.

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

Select a BUSSMANN GMD Series fuse by matching the voltage (250 V AC maximum) and current rating (e.g., 400 mA for the GMD-400-R) to your circuit requirements. Time-delay fuses tolerate temporary inrush currents, making them ideal for motors and transformers. Always verify the 5 mm x 20 mm size fits your holder.

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 at 315 mA and 250 V AC, with a 5 mm x 20 mm physical size. Provides overcurrent protection in circuits where temporary inrush currents occur, such as control panels, power supplies, and motor circuits
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Time-delay cylindrical fuse rated 3 A and 250 V AC with a 5 mm x 20 mm physical size. Provides overcurrent protection while tolerating temporary inrush currents. Suitable for use in control panels, power supplies, and lighting circuits
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Time-delay cylindrical fuse from the BUSSMANN MDL series, rated 5 A and 250 V AC. Its 1/4 in x 1 1/4 in body accommodates temporary inrush currents, reducing nuisance opening in circuits with motor starters, transformers, or power supplies
Time-delay cylindrical fuse rated 2 A, 250 V AC, 5 mm x 20 mm size. Provides overcurrent protection with time-delay characteristic to tolerate temporary inrush currents. Suitable for use in control panels, power supplies, and lighting circuits
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Time-delay cylindrical fuse rated 2 A, 250 V AC, 5 mm x 20 mm size. Provides overcurrent protection with time-delay characteristic to tolerate temporary inrush currents. Suitable for use in control panels, power supplies, and lighting circuits
Time-delay cylindrical fuse from the BUSSMANN MDL series, rated 4 A at 250 V AC. Measures 1/4 in x 1 1/4 in. Provides overcurrent protection for circuits with inductive loads such as motors and transformers, accommodating temporary inrush currents
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Time-delay cylindrical fuse from the BUSSMANN MDL series, rated 4 A at 250 V AC. Measures 1/4 in x 1 1/4 in. Provides overcurrent protection for circuits with inductive loads such as motors and transformers, accommodating temporary inrush currents

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Class RK5 time-delay cylindrical fuse rated 30 A at 250 V AC or 125 V DC. The indicating feature provides visual confirmation when the fuse has opened, aiding in troubleshooting. Suitable for overcurrent protection in motor circuits, lighting, and industrial equipment
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The BUSSMANN GMC-4-R is a GMC Series time-delay cylindrical fuse rated 4 A at 125 V AC. It features a 5 mm x 20 mm package and is used for overcurrent protection in industrial equipment such as control panels, power supplies, and machinery
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The BUSSMANN GMC-4-R is a GMC Series time-delay cylindrical fuse rated 4 A at 125 V AC. It features a 5 mm x 20 mm package and is used for overcurrent protection in industrial equipment such as control panels, power supplies, and machinery
Time-delay cylindrical fuse rated at 3.2 A and 250 V AC, with dimensions of 1/4 in x 1 1/4 in. Provides overcurrent protection in circuits where temporary inrush currents occur, such as motors and control circuits, preventing nuisance blowing while safeguarding against sustained faults
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Time-delay cylindrical fuse rated at 3.2 A and 250 V AC, with dimensions of 1/4 in x 1 1/4 in. Provides overcurrent protection in circuits where temporary inrush currents occur, such as motors and control circuits, preventing nuisance blowing while safeguarding against sustained faults
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Time-delay cylindrical fuse rated 800 mA, 250 V AC, with a 5 mm x 20 mm non-indicating body. Part of the S505 series, equivalent to 477 and GSF series. Used for overcurrent protection in circuits with temporary inrush currents, such as motor circuits, transformers, and control panels
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