Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MERSEN Fuse: ATQ Series, Midget, Time-Delay, 7 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, 7 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 7 A and 500 V AC. It features a 13/32 in x 1 1/2 in body size and is non-indicating. This product is identified by…

SKU 3G-OTH-24777

Brand
MERSEN
Item
Fuse: ATQ Series, Midget, Time-Delay, 7 A, 500 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MERSEN
Manufacturer Part Number
ATQ7
Series
ATQ
Type
Midget, Time-Delay, 7 A, 13/32 in x 1 1/2 in, Non-Indicating
AC
500 V
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 7 A and 500 V AC. It features a 13/32 in x 1 1/2 in body size and is non-indicating. This product is identified by manufacturer part number ATQ7.

Frequently Asked Questions

What is the MERSEN ATQ7 fuse used for?

The MERSEN ATQ7 is a time-delay midget fuse rated for 7 A and 500 V AC. It protects industrial control circuits, transformers, and solenoid valves from overloads and short circuits. Its compact 13/32 in x 1 1/2 in body fits standard midget fuse holders in panel boards and motor control centers.

What are the specifications of the MERSEN ATQ7 fuse?

The MERSEN ATQ7 is a 7 A, 500 V AC time-delay cylindrical fuse from the ATQ series. It has a 13/32 in x 1 1/2 in body size and is non-indicating. The manufacturer part number is ATQ7. This midget fuse provides overload protection with a time-delay characteristic to handle inrush currents.

Where to buy MERSEN ATQ7 fuses worldwide?

3G Electric supplies the MERSEN ATQ7 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 and deliver genuine MERSEN ATQ series fuses to any country.

How to select the correct MERSEN ATQ7 fuse for an application?

Select the MERSEN ATQ7 when your circuit requires a 7 A, 500 V AC time-delay fuse with a 13/32 in x 1 1/2 in body. Verify the continuous load current does not exceed 7 A and that the voltage rating matches your system. The time-delay feature handles motor or transformer inrush without nuisance opening.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 5.6 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ5-6/10). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 5.6 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ5-6/10). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 9 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ9). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 9 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ9). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ5). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ5). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 8 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ8). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 8 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ8). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 6 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ6). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 6 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ6). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3.5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3-1/2). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3.5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3-1/2). Key specifications — Series: ATQ; Brand: MERSEN.

More from MERSEN

View all MERSEN parts
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 200 mA, 250 V AC, 250 V DC, Non-Indicating (MPN TR2/10R). Key specifications — Series: TR-R.
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 200 mA, 250 V AC, 250 V DC, Non-Indicating (MPN TR2/10R). Key specifications — Series: TR-R.
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 40 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS40R). Key specifications — Series: TRS-R.
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 40 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS40R). Key specifications — Series: TRS-R.
MERSEN Fuse: Class RK5, TRS-RID Series, Time-Delay, 35 A, 600 V AC, 300 V DC, Indicating (MPN TRS35RID). Key specifications — Series: TRS-RID.
MERSEN
MERSEN Fuse: Class RK5, TRS-RID Series, Time-Delay, 35 A, 600 V AC, 300 V DC, Indicating (MPN TRS35RID). Key specifications — Series: TRS-RID.
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 20 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS20R). Key specifications — Series: TRS-R.
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 20 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS20R). Key specifications — Series: TRS-R.
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 3.5 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS3-1/2R). Key specifications — Series: TRS-R.
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 3.5 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS3-1/2R). Key specifications — Series: TRS-R.
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 150 mA, 250 V AC, 250 V DC, Non-Indicating (MPN TR15/100R). Key specifications — Series: TR-R.
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 150 mA, 250 V AC, 250 V DC, Non-Indicating (MPN TR15/100R). Key specifications — Series: TR-R.
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 35 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS35R). Key specifications — Series: TRS-R.
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 35 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS35R). Key specifications — Series: TRS-R.
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 100 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1/10R). Key specifications — Series: TRS-R.
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 100 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1/10R). Key specifications — Series: TRS-R.