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BUSSMANN MDA-1-R Time-Delay Cylindrical Fuse, 1 A, 250 V AC, 1/4 in x 1 1/4 in - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN MDA-1-R Time-Delay Cylindrical Fuse, 1 A, 250 V AC, 1/4 in x 1 1/4 in

The BUSSMANN MDA Series is a time-delay cylindrical fuse rated at 1 A and 250 V AC, with a non-indicating design and dimensions of 1/4 in x 1 1/4 in. This fuse is equivalent to the MDA and GSA series, identified by…

SKU 3G-OTH-26234

Also listed as: MDA1R · MDA 1 R

Brand
BUSSMANN
Item
MDA-1-R Time-Delay Cylindrical Fuse, 1 A, 250 V AC, 1/4 in x 1 1/4 in
Part Number
MDA-1-R
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:MDA-1-RBUSSMANN
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Technical Specifications

BUSSMANN
Manufacturer Part Number
MDA-1-R
Series
MDA
Type
Time-Delay, 1 A, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA
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 rated at 1 A and 250 V AC, with a non-indicating design and dimensions of 1/4 in x 1 1/4 in. This fuse is equivalent to the MDA and GSA series, identified by manufacturer part number MDA-1-R.

Frequently Asked Questions

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

The BUSSMANN MDA-1-R is a time-delay cylindrical fuse rated 1 A and 250 V AC, designed to protect circuits against overloads and short circuits. Its time-delay characteristic allows it to withstand temporary inrush currents, making it suitable for motors, transformers, and other inductive loads in industrial control panels and power supplies.

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

The BUSSMANN MDA-1-R is a 1 A, 250 V AC time-delay fuse from the MDA series. It has a non-indicating design and measures 1/4 in x 1 1/4 in. The equivalent fuse series are MDA and GSA, with manufacturer part number MDA-1-R. It is a cylindrical, cartridge-style fuse for general-purpose overcurrent protection.

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

3G Electric supplies the BUSSMANN MDA-1-R fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine BUSSMANN components to support your maintenance and production needs.

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

To select the correct BUSSMANN MDA series fuse, verify the voltage rating (250 V AC maximum) and current rating (1 A for the MDA-1-R). Ensure the interrupting capacity meets your system's fault current. The time-delay feature is ideal for circuits with high inrush currents. Always match the physical dimensions (1/4 in x 1 1/4 in) to the fuse holder.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
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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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