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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 500 mA, 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, 500 mA, 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 500 mA 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-27357

Also listed as: ATQ12 · ATQ1 2 · ATQ1-2

Brand
MERSEN
Item
Fuse: ATQ Series, Midget, Time-Delay, 500 mA, 500 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MERSEN
Manufacturer Part Number
ATQ1/2
Series
ATQ
Type
Midget, Time-Delay, 500 mA, 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 500 mA 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 ATQ1/2.

Frequently Asked Questions

What is the MERSEN ATQ1/2 fuse used for?

The MERSEN ATQ1/2 is a time-delay midget fuse rated at 500 mA and 500 V AC. It protects industrial control circuits, instrumentation, and small motor loads from overcurrents while tolerating harmless inrush surges, making it suitable for panel builders and maintenance teams.

What are the specifications of the MERSEN ATQ1/2 fuse?

The MERSEN ATQ1/2 is a 500 mA, 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 ATQ1/2, and it is a cylindrical, non-renewable fuse.

Where to buy the MERSEN ATQ1/2 fuse worldwide?

3G Electric supplies the MERSEN ATQ1/2 fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this time-delay midget fuse.

How to select the correct MERSEN ATQ series fuse for a circuit?

To select the correct MERSEN ATQ series fuse, match the voltage rating (500 V AC) and current rating (e.g., 500 mA) to your circuit requirements. Time-delay fuses are ideal for loads with inrush current, such as motors or transformers. Always verify dimensions (13/32 in x 1 1/2 in) fit your holder.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 250 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ1/4)
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 250 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ1/4)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 200 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ2/10)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 200 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ2/10)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 125 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ1/8)
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 125 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ1/8)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 600 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ6/10)
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 600 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ6/10)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 300 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3/10)
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 300 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3/10)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 400 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ4/10)
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 400 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ4/10)

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