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MERSEN A30QS800-4IL Very-Fast-Acting Bolt-On Square Fuse - Very-Fast-Acting Bolt-On Square Fuses
MERSENVery-Fast-Acting Bolt-On Square Fuses

MERSEN A30QS800-4IL Very-Fast-Acting Bolt-On Square Fuse

The MERSEN A30QS Series A30QS800-4IL is a very-fast-acting bolt-on square fuse rated for 800 A at 300 V AC and 300 V DC. This indicating fuse is designed for AC/DC voltage applications, providing overcurrent…

SKU 3G-OTH-24383

Also listed as: A30QS8004IL · A30QS800 4IL

Brand
MERSEN
Item
A30QS800-4IL Very-Fast-Acting Bolt-On Square Fuse
Part Number
A30QS800-4IL
Category
Very-Fast-Acting Bolt-On Square Fuses
Available to Order
Also known as:A30QS800-4ILMERSEN
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
A30QS800-4IL
Series
A30QS
Voltage Type
AC/DC

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN A30QS Series A30QS800-4IL is a very-fast-acting bolt-on square fuse rated for 800 A at 300 V AC and 300 V DC. This indicating fuse is designed for AC/DC voltage applications, providing overcurrent protection in industrial equipment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN A30QS800-4IL fuse used for?

The MERSEN A30QS800-4IL is a very-fast-acting bolt-on square fuse used for overcurrent protection in industrial equipment. It is rated for 800 A at 300 V AC and 300 V DC, making it suitable for AC/DC voltage applications where rapid response to faults is critical.

What are the specifications of the MERSEN A30QS800-4IL?

The MERSEN A30QS800-4IL is part of the A30QS Series, rated for 800 A at 300 V AC and 300 V DC. It is a very-fast-acting, indicating, bolt-on square fuse designed for AC/DC voltage applications. The manufacturer part number is A30QS800-4IL.

Where to buy the MERSEN A30QS800-4IL worldwide?

3G Electric supplies the MERSEN A30QS800-4IL fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct MERSEN A30QS800-4IL fuse?

To select the correct MERSEN A30QS800-4IL fuse, verify your system voltage matches the 300 V AC/DC rating and the continuous current does not exceed 800 A. Ensure the bolt-on mounting style fits your fuse holder. For overcurrent protection, confirm the very-fast-acting characteristic suits your application.

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.
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MERSEN Products

3G Electric supplies MERSEN very-fast-acting bolt-on square fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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