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BUSSMANN MDQ Series Time-Delay Cylindrical Fuse - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN MDQ Series Time-Delay Cylindrical Fuse

The BUSSMANN MDQ Series Time-Delay Cylindrical Fuse (MPN MDQ-3/8) is a 375 mA, 250 V AC fuse with a 1/4 in x 1 1/4 in size. This time-delay fuse from BUSSMANN is designed for overcurrent protection in industrial…

SKU 3G-OTH-25558

Also listed as: MDQ38 · MDQ 3 8 · MDQ-3-8

Brand
BUSSMANN
Item
MDQ Series 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
MDQ-3/8
Series
MDQ

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

Product Description

The BUSSMANN MDQ Series Time-Delay Cylindrical Fuse (MPN MDQ-3/8) is a 375 mA, 250 V AC fuse with a 1/4 in x 1 1/4 in size. This time-delay fuse from BUSSMANN is designed for overcurrent protection in industrial equipment.

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 MDQ-3/8 fuse used for?

The BUSSMANN MDQ-3/8 is a time-delay cylindrical fuse used for overcurrent protection in industrial equipment. Its 375 mA, 250 V AC rating makes it suitable for control circuits, motors, and transformers where temporary inrush currents occur. The time-delay characteristic prevents nuisance blowing during startup.

What are the specifications of the BUSSMANN MDQ-3/8 fuse?

The BUSSMANN MDQ-3/8 fuse is part of the MDQ Series, rated at 375 mA and 250 V AC. It has a time-delay response and measures 1/4 in x 1 1/4 in. The manufacturer part number is MDQ-3/8. This BUSSMANN fuse is designed for reliable overcurrent protection in industrial applications.

Where to buy BUSSMANN MDQ-3/8 fuses worldwide?

You can source BUSSMANN MDQ-3/8 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. 3G Electric supplies genuine BUSSMANN components for industrial maintenance and repair needs.

How to select the correct BUSSMANN MDQ fuse for my application?

To select the correct BUSSMANN MDQ fuse, verify your circuit's voltage (250 V AC max) and current rating (375 mA). Ensure the fuse's time-delay characteristic matches your equipment's inrush current profile. The 1/4 in x 1 1/4 in size must fit your fuse holder. Consult BUSSMANN application guides for specific recommendations.

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 3.5 A and 250 V AC, with 1/4 in x 1 1/4 in dimensions. Provides overcurrent protection in circuits with temporary inrush currents, such as motors and control circuits
BUSSMANN
Time-delay cylindrical fuse rated 3.5 A and 250 V AC, with 1/4 in x 1 1/4 in dimensions. Provides overcurrent protection in circuits with temporary inrush currents, such as motors and control circuits
Time-delay cylindrical fuse rated 125 mA, 250 V AC, with a 1/4 in x 1 1/4 in physical size. Designed to tolerate temporary inrush currents, suitable for protecting circuits in control transformers, solenoids, and similar equipment where brief startup surges occur
BUSSMANN
Time-delay cylindrical fuse rated 125 mA, 250 V AC, with a 1/4 in x 1 1/4 in physical size. Designed to tolerate temporary inrush currents, suitable for protecting circuits in control transformers, solenoids, and similar equipment where brief startup surges occur
Time-delay cylindrical fuse rated 3.2 A at 250 V AC, with a 1/4 in x 1 1/4 in body size. Designed to tolerate temporary inrush currents, it provides overcurrent protection in applications such as motors, transformers, and power supplies
BUSSMANN
Time-delay cylindrical fuse rated 3.2 A at 250 V AC, with a 1/4 in x 1 1/4 in body size. Designed to tolerate temporary inrush currents, it provides overcurrent protection in applications such as motors, transformers, and power supplies
Time-delay cylindrical fuse rated 500 mA at 250 V AC, with a physical size of 1/4 in x 1 1/4 in. Designed to tolerate temporary inrush currents, it is used in applications such as industrial control panels, HVAC equipment, and motor circuits to protect against sustained overloads
BUSSMANN
Time-delay cylindrical fuse rated 500 mA at 250 V AC, with a physical size of 1/4 in x 1 1/4 in. Designed to tolerate temporary inrush currents, it is used in applications such as industrial control panels, HVAC equipment, and motor circuits to protect against sustained overloads
Time-delay cylindrical fuse from the BUSSMANN MDQ series, rated 3 A and 250 V AC. The 1/4 in x 1 1/4 in physical size allows installation in standard fuse holders. Its time-delay characteristic accommodates temporary inrush currents, making it suitable for overcurrent protection in motor circuits, transformers, and control panels
BUSSMANN
Time-delay cylindrical fuse from the BUSSMANN MDQ series, rated 3 A and 250 V AC. The 1/4 in x 1 1/4 in physical size allows installation in standard fuse holders. Its time-delay characteristic accommodates temporary inrush currents, making it suitable for overcurrent protection in motor circuits, transformers, and control panels
Time-delay cylindrical fuse rated 6.25 A at 250 V AC. Physical size 1/4 in x 1 1/4 in. Provides overcurrent protection while allowing temporary inrush currents. Suitable for applications such as control panels, power supplies, and motor circuits
BUSSMANN
Time-delay cylindrical fuse rated 6.25 A at 250 V AC. Physical size 1/4 in x 1 1/4 in. Provides overcurrent protection while allowing temporary inrush currents. Suitable for applications such as 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
BUSSMANN
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
Time-delay cylindrical fuse rated 30 A at 250 V AC. Midget size (13/32 in x 1 1/2 in), non-indicating. Provides overcurrent protection in circuits with motors, transformers, or other loads that draw temporary inrush currents
BUSSMANN
Time-delay cylindrical fuse rated 30 A at 250 V AC. Midget size (13/32 in x 1 1/2 in), non-indicating. Provides overcurrent protection in circuits with motors, transformers, or other loads that draw temporary inrush currents
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
BUSSMANN
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
BUSSMANN
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
BUSSMANN
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
BUSSMANN
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
BUSSMANN
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
BUSSMANN
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