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BUSSMANN Fuse: MDA Series, Time-Delay, 500 mA, 250 V AC, Non-Indicating - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: MDA Series, Time-Delay, 500 mA, 250 V AC, Non-Indicating

The BUSSMANN MDA Series is a time-delay cylindrical fuse, model MDA-1/2-R, rated at 500 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-26178

Brand
BUSSMANN
Item
Fuse: MDA Series, Time-Delay, 500 mA, 250 V AC, Non-Indicating
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
MDA-1/2-R
Series
MDA
Type
Time-Delay, 500 mA, Non-Indicating, 1/4 in x 1 1/4 in
AC
250 V
Equivalent Fuse Series
MDA & GSA
View Full Spec Sheet

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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-1/2-R, rated at 500 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.

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 MDA-1/2-R fuse used for?

The BUSSMANN MDA-1/2-R is a time-delay cylindrical fuse rated at 500 mA and 250 V AC. It protects circuits from overloads and short circuits in industrial control panels, power supplies, and motor starters where inrush currents occur.

What are the specifications of the BUSSMANN MDA-1/2-R fuse?

The BUSSMANN MDA-1/2-R is a 500 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-1/2-R.

Where to buy the BUSSMANN MDA-1/2-R fuse worldwide?

3G Electric supplies the BUSSMANN MDA-1/2-R fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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 (e.g., 500 mA) to your circuit requirements. The time-delay characteristic handles inrush currents. Verify dimensions (1/4 in x 1 1/4 in) fit 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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