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MERSEN Fuses: A30QS Series, 800 A, 300 V AC, 300 V DC DC Volt Rating - Very-Fast-Acting Bolt-On Square Fuses
MERSENVery-Fast-Acting Bolt-On Square Fuses

MERSEN Fuses: A30QS Series, 800 A, 300 V AC, 300 V DC DC Volt Rating

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

Brand
MERSEN
Item
Fuses: A30QS Series, 800 A, 300 V AC, 300 V DC DC Volt Rating
Category
Very-Fast-Acting Bolt-On Square Fuses
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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.

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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