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BUSSMANN GMC-6.3-R Time-Delay Cylindrical Fuse, 6.3 A, 125 V AC, 5 mm x 20 mm - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN GMC-6.3-R Time-Delay Cylindrical Fuse, 6.3 A, 125 V AC, 5 mm x 20 mm

The BUSSMANN GMC Series Time-Delay Cylindrical Fuse is a 6.3 A, 125 V AC, 5 mm x 20 mm cartridge fuse (MPN GMC-6.3-R). This time-delay fuse from BUSSMANN is designed for overcurrent protection in industrial equipment.

SKU 3G-OTH-26980

Also listed as: GMC63R · GMC 6 3 R · GMC-6-3-R

Brand
BUSSMANN
Item
GMC-6.3-R Time-Delay Cylindrical Fuse, 6.3 A, 125 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
GMC-6.3-R
Series
GMC

Technical Documents

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

Product Description

The BUSSMANN GMC Series Time-Delay Cylindrical Fuse is a 6.3 A, 125 V AC, 5 mm x 20 mm cartridge fuse (MPN GMC-6.3-R). This time-delay fuse from BUSSMANN is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN GMC-6.3-R fuse used for?

The BUSSMANN GMC-6.3-R is a time-delay cylindrical fuse used for overcurrent protection in industrial equipment. Its 6.3 A, 125 V AC rating and 5 mm x 20 mm size make it suitable for protecting circuits with inrush currents, such as motors and transformers.

What are the specifications of the BUSSMANN GMC-6.3-R fuse?

The BUSSMANN GMC-6.3-R is a GMC Series time-delay fuse rated at 6.3 A and 125 V AC. It has a 5 mm x 20 mm cylindrical cartridge form factor. The manufacturer part number is GMC-6.3-R, and it is designed for overcurrent protection in industrial applications.

Where to buy the BUSSMANN GMC-6.3-R fuse worldwide?

3G Electric supplies the BUSSMANN GMC-6.3-R fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this time-delay fuse to your facility. Contact us for availability and lead time.

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

To select the correct BUSSMANN GMC series fuse, match the voltage (125 V AC) and current rating (6.3 A) to your circuit requirements. The time-delay characteristic handles inrush currents. Verify the 5 mm x 20 mm size fits your holder. Consult a qualified engineer for specific protection needs.

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 GMC Series time-delay cylindrical fuse rated 1.25 A at 250 V AC. The 5 mm x 20 mm form factor provides overcurrent protection in control panels, power supplies, and machinery where inrush currents require a delayed blow characteristic
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BUSSMANN GMC Series time-delay cylindrical fuse rated 1.25 A at 250 V AC. The 5 mm x 20 mm form factor provides overcurrent protection in control panels, power supplies, and machinery where inrush currents require a delayed blow characteristic
BUSSMANN GMC Series time-delay cylindrical fuse rated 600 mA, 250 V AC. 5 mm x 20 mm body. Provides overcurrent protection in control circuits, power supplies, and instrumentation where temporary inrush currents occur
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BUSSMANN GMC Series time-delay cylindrical fuse rated 600 mA, 250 V AC. 5 mm x 20 mm body. Provides overcurrent protection in control circuits, power supplies, and instrumentation where temporary inrush currents occur
The BUSSMANN GMC-80-R is a 5 mm x 20 mm time-delay cylindrical fuse rated at 80 mA and 250 V AC. It is used for overcurrent protection in industrial equipment, including control circuits, instrumentation, and power supplies where inrush currents are present
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The BUSSMANN GMC-80-R is a 5 mm x 20 mm time-delay cylindrical fuse rated at 80 mA and 250 V AC. It is used for overcurrent protection in industrial equipment, including control circuits, instrumentation, and power supplies where inrush currents are present
Time-delay cylindrical fuse rated 63 mA at 250 V AC, with a 5 mm x 20 mm body. Designed for overcurrent protection in circuits where temporary inrush currents occur, such as control circuits, power supplies, and instrumentation
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Time-delay cylindrical fuse rated 63 mA at 250 V AC, with a 5 mm x 20 mm body. Designed for overcurrent protection in circuits where temporary inrush currents occur, such as control circuits, power supplies, and instrumentation
The BUSSMANN GMD-600-R is a 5 mm x 20 mm time-delay cylindrical fuse rated at 600 mA and 250 V AC. It provides overcurrent protection in circuits subject to temporary inrush currents, such as those found in motor starters, power supplies, and lighting ballasts
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The BUSSMANN GMD-600-R is a 5 mm x 20 mm time-delay cylindrical fuse rated at 600 mA and 250 V AC. It provides overcurrent protection in circuits subject to temporary inrush currents, such as those found in motor starters, power supplies, and lighting ballasts
Time-delay cylindrical fuse rated 1 A at 250 V AC, with a 5 mm x 20 mm body. Provides overcurrent protection with a delayed response to accommodate temporary inrush currents in control panels, power supplies, and motor circuits
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Time-delay cylindrical fuse rated 1 A at 250 V AC, with a 5 mm x 20 mm body. Provides overcurrent protection with a delayed response to accommodate temporary inrush currents in control panels, power supplies, and motor circuits

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Class RK5 time-delay fuse rated 45 A, 250 V AC and 125 V DC. The indicating feature provides visual confirmation when the fuse opens. Suitable for motor circuits, transformers, and lighting panels where temporary inrush currents occur
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Class RK5 time-delay fuse rated 45 A, 250 V AC and 125 V DC. The indicating feature provides visual confirmation when the fuse opens. Suitable for motor circuits, transformers, and lighting panels where temporary inrush currents occur
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Time-delay cylindrical fuse rated 125 mA at 500 V AC. Midget size (13/32 in x 1 1/2 in), non-indicating. Provides overcurrent protection with time-delay characteristic to withstand inrush currents in control circuits, motor starters, and panel boards
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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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
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
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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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
Class RK5 time-delay cylindrical fuse rated 8 A, 600 V AC and 300 V DC. Non-indicating design from the FRS-R Series. Suitable for branch-circuit protection of motor circuits, transformers, and lighting panels, accommodating inrush currents without nuisance opening
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