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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 20 A, 500 V AC, 13/32 in x 1 1/2 in - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: ATQ Series, Midget, Time-Delay, 20 A, 500 V AC, 13/32 in x 1 1/2 in

The MERSEN ATQ Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 20 A and 500 V AC. It features a non-indicating design with dimensions of 13/32 in x 1 1/2 in, identified by manufacturer…

SKU 3G-OTH-24708

Brand
MERSEN
Item
Fuse: ATQ Series, Midget, Time-Delay, 20 A, 500 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
ATQ20
Series
ATQ
Type
Midget, Time-Delay, 20 A, 13/32 in x 1 1/2 in, Non-Indicating
AC
500 V
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN ATQ Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 20 A and 500 V AC. It features a non-indicating design with dimensions of 13/32 in x 1 1/2 in, identified by manufacturer part number ATQ20.

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 MERSEN ATQ20 fuse used for?

The MERSEN ATQ20 is a time-delay midget fuse used to protect electrical circuits against overcurrents in industrial control panels, motor starters, and similar equipment. Its 20 A rating and 500 V AC capacity make it suitable for branch-circuit protection where temporary inrush currents occur.

What are the specifications of the MERSEN ATQ20 fuse?

The MERSEN ATQ20 is a 20 A, 500 V AC time-delay midget fuse from the ATQ Series. It has a non-indicating design and measures 13/32 in x 1 1/2 in. The manufacturer part number is ATQ20. It is a cylindrical fuse suitable for overcurrent protection in industrial applications.

Where to buy MERSEN ATQ20 fuses worldwide?

You can source MERSEN ATQ20 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 on this MERSEN fuse.

How to select the correct MERSEN ATQ20 fuse for an application?

To select the MERSEN ATQ20, verify your circuit's voltage does not exceed 500 V AC and the continuous current is at or below 20 A. The time-delay characteristic handles motor-starting inrush. Ensure the fuse holder accepts 13/32 in x 1 1/2 in midget fuses. Consult a qualified engineer for coordination studies.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN Products

3G Electric supplies MERSEN 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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