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BUSSMANN Fuse: MDL Series, Time-Delay, 20 A, 32 V AC - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Fuse: MDL Series, Time-Delay, 20 A, 32 V AC

The BUSSMANN MDL Series Time-Delay Cylindrical Fuse (MPN MDL-20-R) is a 20 A, 32 V AC fuse with a 1/4 in x 1 1/4 in size. It offers time-delay operation for handling temporary inrush currents.

SKU 3G-OTH-27342

Also listed as: MDL20R · MDL 20 R

Brand
BUSSMANN
Item
Fuse: MDL Series, Time-Delay, 20 A, 32 V AC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
MDL-20-R
Series
MDL

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

Product Description

The BUSSMANN MDL Series Time-Delay Cylindrical Fuse (MPN MDL-20-R) is a 20 A, 32 V AC fuse with a 1/4 in x 1 1/4 in size. It offers time-delay operation for handling temporary inrush currents.

Frequently Asked Questions

What is the BUSSMANN MDL-20-R fuse used for?

The BUSSMANN MDL-20-R is a time-delay cylindrical fuse used to protect circuits from overcurrent while tolerating temporary inrush currents. It is commonly applied in industrial control panels, power supplies, and motor circuits where brief current surges occur.

What are the specifications of the BUSSMANN MDL-20-R fuse?

The BUSSMANN MDL-20-R is a 20 A, 32 V AC time-delay fuse from the MDL series. It has a cylindrical body measuring 1/4 in x 1 1/4 in. The time-delay feature allows it to pass short-duration inrush currents without nuisance opening.

Where to buy the BUSSMANN MDL-20-R fuse worldwide?

3G Electric supplies the BUSSMANN MDL-20-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 MDL series fuse for a circuit?

To select the correct BUSSMANN MDL series fuse, match the voltage rating (32 V AC) and current rating (20 A) to your circuit requirements. Ensure the time-delay characteristic suits your inrush profile. The 1/4 in x 1 1/4 in size fits standard fuse holders.

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: MDL Series, Time-Delay, 25 A, 32 V AC, 1/4 in x 1 1/4 in (MPN MDL-25)
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BUSSMANN Fuse: MDL Series, Time-Delay, 25 A, 32 V AC, 1/4 in x 1 1/4 in (MPN MDL-25)
BUSSMANN Fuse: MDL Series, Time-Delay, 30 A, 32 V AC, 1/4 in x 1 1/4 in (MPN MDL-30)
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BUSSMANN Fuse: MDL Series, Time-Delay, 30 A, 32 V AC, 1/4 in x 1 1/4 in (MPN MDL-30)
BUSSMANN Fuse: MDL Series, Time-Delay, 150 mA, 250 V AC, 1/4 in x 1 1/4 in (MPN MDL-15/100)
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BUSSMANN Fuse: MDL Series, Time-Delay, 150 mA, 250 V AC, 1/4 in x 1 1/4 in (MPN MDL-15/100)
BUSSMANN Fuse: MDL Series, Time-Delay, 2.25 A, 250 V AC, 1/4 in x 1 1/4 in (MPN MDL-2-1/4-R)
BUSSMANN
BUSSMANN Fuse: MDL Series, Time-Delay, 2.25 A, 250 V AC, 1/4 in x 1 1/4 in (MPN MDL-2-1/4-R)
Time-delay cylindrical fuse from the BUSSMANN MDL series, rated 12 A and 32 V AC. The 1/4 in x 1 1/4 in body provides overcurrent protection in circuits with inductive loads such as motors and transformers, accommodating temporary inrush currents
BUSSMANN
Time-delay cylindrical fuse from the BUSSMANN MDL series, rated 12 A and 32 V AC. The 1/4 in x 1 1/4 in body provides overcurrent protection in circuits with inductive loads such as motors and transformers, accommodating temporary inrush currents
BUSSMANN Fuse: MDL Series, Time-Delay, 15 A, 32 V AC, 1/4 in x 1 1/4 in (MPN MDL-15-R)
BUSSMANN
BUSSMANN Fuse: MDL Series, Time-Delay, 15 A, 32 V AC, 1/4 in x 1 1/4 in (MPN MDL-15-R)

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