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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 125 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, 125 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 125 mA and 500 V AC. It features a 13/32 in x 1 1/2 in body and is non-indicating, with the manufacturer part number ATQ1/8.

SKU 3G-OTH-25787

Also listed as: ATQ18 · ATQ1 8 · ATQ1-8

Brand
MERSEN
Item
Fuse: ATQ Series, Midget, Time-Delay, 125 mA, 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
ATQ1/8
Series
ATQ
Type
Midget, Time-Delay, 125 mA, 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 125 mA and 500 V AC. It features a 13/32 in x 1 1/2 in body and is non-indicating, with the manufacturer part number ATQ1/8.

Frequently Asked Questions

What is the MERSEN ATQ1/8 fuse used for?

The MERSEN ATQ1/8 is a time-delay midget fuse rated 125 mA at 500 V AC. It protects sensitive industrial control circuits, instrumentation, and small motor loads from overcurrent while tolerating harmless inrush surges. Its compact 13/32 in x 1 1/2 in body fits standard midget fuse holders.

What are the specifications of the MERSEN ATQ1/8 fuse?

The MERSEN ATQ1/8 is a 125 mA, 500 V AC time-delay midget fuse from the ATQ Series. It has a 13/32 in x 1 1/2 in non-indicating body. The manufacturer part number is ATQ1/8. It is designed for overcurrent protection in control panels and small equipment.

Where to buy the MERSEN ATQ1/8 fuse worldwide?

3G Electric supplies the MERSEN ATQ1/8 fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine MERSEN ATQ Series fuses for procurement teams globally.

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

Select the MERSEN ATQ Series fuse by matching the voltage (500 V AC), current rating (e.g., 125 mA for ATQ1/8), and time-delay characteristic to your circuit's inrush and continuous load. Ensure the physical size (13/32 in x 1 1/2 in) fits your holder. Consult MERSEN's application guide for specific motor or transformer protection.

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, 500 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ1/2)
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 500 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ1/2)
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)
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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, 100 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ1/10)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 100 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ1/10)
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)
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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, 187.5 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3/16)
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MERSEN Fuse: ATQ Series, Midget, Time-Delay, 187.5 mA, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3/16)

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