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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3.5 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, 3.5 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 3.5 A and 500 V AC, with dimensions of 13/32 in x 1 1/2 in. This non-indicating fuse, model ATQ3-1/2, is designed for…

SKU 3G-OTH-25725

Also listed as: ATQ312 · ATQ3 1 2 · ATQ3-1-2

Brand
MERSEN
Item
Fuse: ATQ Series, Midget, Time-Delay, 3.5 A, 500 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MERSEN
Manufacturer Part Number
ATQ3-1/2
Series
ATQ
Type
Midget, Time-Delay, 3.5 A, 13/32 in x 1 1/2 in, Non-Indicating
AC
500 V

Technical Documents

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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 3.5 A and 500 V AC, with dimensions of 13/32 in x 1 1/2 in. This non-indicating fuse, model ATQ3-1/2, is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the MERSEN ATQ3-1/2 fuse used for?

The MERSEN ATQ3-1/2 is a time-delay midget fuse used for overcurrent protection in industrial equipment. It is rated at 3.5 A and 500 V AC, making it suitable for motor circuits, transformers, and other inductive loads that experience temporary inrush currents.

What are the specifications of the MERSEN ATQ3-1/2 fuse?

The MERSEN ATQ3-1/2 is a non-indicating, time-delay midget fuse from the ATQ Series. It is rated at 3.5 A and 500 V AC, with dimensions of 13/32 in x 1 1/2 in. The manufacturer part number is ATQ3-1/2, and it is designed for overcurrent protection in industrial applications.

Where to buy MERSEN ATQ3-1/2 fuses worldwide?

You can source the MERSEN ATQ3-1/2 fuse worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this MERSEN ATQ Series fuse.

How to select the correct MERSEN ATQ fuse for my application?

To select the correct MERSEN ATQ fuse, match the voltage rating (500 V AC) and current rating (3.5 A) to your circuit requirements. The time-delay characteristic handles inrush currents in motor or transformer circuits. Verify dimensions (13/32 in x 1 1/2 in) fit your fuse holder. Consult MERSEN documentation 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3.2 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3-2/10)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3.2 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3-2/10)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 2.5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ2-1/2)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 2.5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ2-1/2)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 4.5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ4-1/2)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 4.5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ4-1/2)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 7 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ7)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 7 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ7)
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 2.125 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ2-1/8)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 2.125 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ2-1/8)

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