We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
MERSEN ATQ8 Time-Delay Cylindrical Fuse, 8 A, 500 V AC, Midget, Non-Indicating - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN ATQ8 Time-Delay Cylindrical Fuse, 8 A, 500 V AC, Midget, Non-Indicating

The MERSEN ATQ Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 8 A and 500 V AC. It features a 13/32 in x 1 1/2 in non-indicating design, identified by manufacturer part number ATQ8.

SKU 3G-OTH-25749

Also listed as: ATQ 8 · ATQ-8

Brand
MERSEN
Item
ATQ8 Time-Delay Cylindrical Fuse, 8 A, 500 V AC, Midget, Non-Indicating
Part Number
ATQ8
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:ATQ8MERSEN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
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
ATQ8
Series
ATQ
Type
Midget, Time-Delay, 8 A, 13/32 in x 1 1/2 in, Non-Indicating
AC
500 V

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 8 A and 500 V AC. It features a 13/32 in x 1 1/2 in non-indicating design, identified by manufacturer part number ATQ8.

Frequently Asked Questions

What is the MERSEN ATQ8 fuse used for?

The MERSEN ATQ8 is a time-delay midget fuse rated at 8 A and 500 V AC. It protects industrial control circuits, transformers, and motor starters from overloads and short circuits, allowing harmless temporary inrush currents without nuisance opening.

What are the specifications of the MERSEN ATQ8 fuse?

The MERSEN ATQ8 is a 8 A, 500 V AC time-delay midget fuse from the ATQ Series. It has a non-indicating design with dimensions of 13/32 in x 1 1/2 in. The manufacturer part number is ATQ8, and it is a cylindrical fuse suitable for branch circuit protection.

Where to buy MERSEN ATQ8 fuses worldwide?

3G Electric supplies the MERSEN ATQ8 fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this MERSEN fuse to any country.

How to select the correct MERSEN ATQ8 fuse for an application?

To select the MERSEN ATQ8, verify your circuit voltage does not exceed 500 V AC and the continuous load current is below 8 A. The time-delay feature handles motor start-ups. Ensure the fuse holder accepts 13/32 in x 1 1/2 in dimensions. Consult MERSEN's application guide for specific coordination requirements.

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.
Not sure this is the right part? Photo-identify it

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

More from MERSEN

View all MERSEN parts
Time-delay cylindrical fuse rated 125 mA at 600 V AC. Dual-element design with melamine body, non-indicating, 13/32 in x 1 1/2 in. Suited for control transformers and solenoids in industrial circuits
MERSEN
Time-delay cylindrical fuse rated 125 mA at 600 V AC. Dual-element design with melamine body, non-indicating, 13/32 in x 1 1/2 in. Suited for control transformers and solenoids in industrial circuits
MERSEN GDG Series time-delay cylindrical fuse rated 2.5 A, 250 V AC. Physical dimensions are 5.1 mm x 20.1 mm. Designed for overcurrent protection in industrial equipment such as control panels, motor circuits, and power supplies where tolerance to inrush currents is required
MERSEN
MERSEN GDG Series time-delay cylindrical fuse rated 2.5 A, 250 V AC. Physical dimensions are 5.1 mm x 20.1 mm. Designed for overcurrent protection in industrial equipment such as control panels, motor circuits, and power supplies where tolerance to inrush currents is required
Class RK1 time-delay cylindrical fuse rated 30 A at 250 V AC and 250 V DC. Features indicating function for blown fuse detection. Suitable for overcurrent protection in motor circuits, transformers, and other equipment with inrush currents
MERSEN
Class RK1 time-delay cylindrical fuse rated 30 A at 250 V AC and 250 V DC. Features indicating function for blown fuse detection. Suitable for overcurrent protection in motor circuits, transformers, and other equipment with inrush currents
Class RK5 time-delay cylindrical fuse rated 20 A, 250 V AC and 160 V DC. Features visual indication for blown fuse detection. Used for motor and transformer protection in industrial control panels, switchgear, and distribution equipment requiring inrush current tolerance and overload protection
MERSEN
Class RK5 time-delay cylindrical fuse rated 20 A, 250 V AC and 160 V DC. Features visual indication for blown fuse detection. Used for motor and transformer protection in industrial control panels, switchgear, and distribution equipment requiring inrush current tolerance and overload protection
Time-delay cylindrical fuse rated 5 A and 250 V AC with a non-indicating 5 mm x 20 mm body. Suitable for overcurrent protection in industrial equipment, power supplies, and control panels where delayed response to transient surges is required. Equivalent to S505, 477, and GSF fuse series
MERSEN
Time-delay cylindrical fuse rated 5 A and 250 V AC with a non-indicating 5 mm x 20 mm body. Suitable for overcurrent protection in industrial equipment, power supplies, and control panels where delayed response to transient surges is required. Equivalent to S505, 477, and GSF fuse series

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first