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BUSSMANN Fuse: MDA Series, Time-Delay, 250 mA, 250 V AC, Non-Indicating - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: MDA Series, Time-Delay, 250 mA, 250 V AC, Non-Indicating

The BUSSMANN MDA Series is a time-delay cylindrical fuse, model MDA-1/4-R, rated at 250 mA and 250 V AC. It is non-indicating and measures 1/4 in x 1 1/4 in. This fuse is equivalent to the MDA and GSA series.

SKU 3G-OTH-26102

Also listed as: MDA14R · MDA 1 4 R · MDA-1-4-R

Brand
BUSSMANN
Item
Fuse: MDA Series, Time-Delay, 250 mA, 250 V AC, Non-Indicating
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
MDA-1/4-R
Series
MDA
Type
Time-Delay, 250 mA, Non-Indicating, 1/4 in x 1 1/4 in
AC
250 V
Equivalent Fuse Series
MDA & GSA

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

Product Description

The BUSSMANN MDA Series is a time-delay cylindrical fuse, model MDA-1/4-R, rated at 250 mA and 250 V AC. It is non-indicating and measures 1/4 in x 1 1/4 in. This fuse is equivalent to the MDA and GSA series.

Frequently Asked Questions

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

The BUSSMANN MDA-1/4-R is a time-delay cylindrical fuse rated 250 mA and 250 V AC. It protects circuits from overcurrents while tolerating temporary inrush spikes, commonly used in industrial control panels, power supplies, and instrumentation where reliable, delayed interruption is required.

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

The BUSSMANN MDA-1/4-R is a 250 mA, 250 V AC time-delay fuse from the MDA series. It is non-indicating, measures 1/4 in x 1 1/4 in, and is equivalent to the MDA and GSA series. The manufacturer part number is MDA-1/4-R.

Where to buy the BUSSMANN MDA-1/4-R fuse worldwide?

3G Electric supplies the BUSSMANN MDA-1/4-R fuse to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this time-delay fuse.

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

To select the correct BUSSMANN MDA series fuse, match the voltage rating (250 V AC) and current rating (250 mA) to your circuit requirements. Ensure the time-delay characteristic suits your inrush current profile. The 1/4 in x 1 1/4 in size fits standard 1/4-inch fuse holders. Consult a qualified engineer for critical applications.

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: MDA Series, Time-Delay, 500 mA, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in (MPN MDA-1/2-R)
BUSSMANN
BUSSMANN Fuse: MDA Series, Time-Delay, 500 mA, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in (MPN MDA-1/2-R)
BUSSMANN Fuse: MDA Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA (MPN MDA-1-R)
BUSSMANN
BUSSMANN Fuse: MDA Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA (MPN MDA-1-R)
BUSSMANN Fuse: MDA Series, Time-Delay, 1.25 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in (MPN MDA-1-1/4-R)
BUSSMANN
BUSSMANN Fuse: MDA Series, Time-Delay, 1.25 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in (MPN MDA-1-1/4-R)
BUSSMANN Fuse: MDA Series, Time-Delay, 1.5 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA (MPN MDA-1-1/2-R)
BUSSMANN
BUSSMANN Fuse: MDA Series, Time-Delay, 1.5 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA (MPN MDA-1-1/2-R)
BUSSMANN Fuse: MDA Series, Time-Delay, 10 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA (MPN MDA-10-R)
BUSSMANN
BUSSMANN Fuse: MDA Series, Time-Delay, 10 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA (MPN MDA-10-R)
BUSSMANN Fuse: MDA Series, Time-Delay, 12 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA (MPN MDA-12-R)
BUSSMANN
BUSSMANN Fuse: MDA Series, Time-Delay, 12 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA (MPN MDA-12-R)

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