We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
MERSEN Fuses: A30QS Series, 700 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, 700 A, 300 V AC, 300 V DC DC Volt Rating

The MERSEN A30QS Series A30QS700-4IL is a very-fast-acting bolt-on square fuse with a 700 A rating and 300 V AC/300 V DC voltage rating. This indicating fuse is designed for overcurrent protection in industrial…

SKU 3G-OTH-24361

Brand
MERSEN
Item
Fuses: A30QS Series, 700 A, 300 V AC, 300 V DC DC Volt Rating
Category
Very-Fast-Acting Bolt-On Square 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
A30QS700-4IL
Series
A30QS
Voltage Type
AC/DC
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 A30QS Series A30QS700-4IL is a very-fast-acting bolt-on square fuse with a 700 A rating and 300 V AC/300 V DC voltage rating. This indicating fuse is designed for 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 A30QS700-4IL fuse used for?

The MERSEN A30QS700-4IL is a very-fast-acting bolt-on square fuse used for overcurrent protection in industrial equipment. It is rated 700 A at 300 V AC/DC, making it suitable for protecting power electronics, drives, and DC bus circuits where rapid fault clearing is critical.

What are the specifications of the MERSEN A30QS700-4IL?

The MERSEN A30QS700-4IL is part of the A30QS series, rated 700 A with 300 V AC and 300 V DC voltage ratings. It is a very-fast-acting, indicating, bolt-on square fuse. The manufacturer part number is A30QS700-4IL, and it is designed for AC/DC overcurrent protection.

Where to buy the MERSEN A30QS700-4IL worldwide?

You can source the MERSEN A30QS700-4IL from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this fuse to industrial buyers globally.

How to select the correct MERSEN A30QS fuse for an application?

To select the correct MERSEN A30QS fuse, match the voltage rating (300 V AC/DC) and current rating (700 A for the A30QS700-4IL) to your circuit requirements. Ensure the very-fast-acting characteristic suits sensitive equipment like drives. Verify physical dimensions and bolt-on mounting style fit your fuse holder.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
Fuses: A70QS Series, 450 A, 700 V AC, 700 V DC DC Volt Rating, Non-Indicating (MPN A70QS450-4K). Key specifications — Series: A70QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A70QS Series, 450 A, 700 V AC, 700 V DC DC Volt Rating, Non-Indicating (MPN A70QS450-4K). Key specifications — Series: A70QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A70QS Series, 800 A, 700 V AC, 700 V DC DC Volt Rating, Indicating (MPN A70QS800-4IL). Key specifications — Series: A70QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A70QS Series, 800 A, 700 V AC, 700 V DC DC Volt Rating, Indicating (MPN A70QS800-4IL). Key specifications — Series: A70QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A70QS Series, 80 A, 700 V AC, 700 V DC DC Volt Rating, Indicating (MPN A70QS80-4IL). Key specifications — Series: A70QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A70QS Series, 80 A, 700 V AC, 700 V DC DC Volt Rating, Indicating (MPN A70QS80-4IL). Key specifications — Series: A70QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A70QS Series, 175 A, 700 V AC, 700 V DC DC Volt Rating, Indicating (MPN A70QS175-4IL). Key specifications — Series: A70QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A70QS Series, 175 A, 700 V AC, 700 V DC DC Volt Rating, Indicating (MPN A70QS175-4IL). Key specifications — Series: A70QS; Brand: MERSEN; Voltage Type: AC/DC.

More from MERSEN

View all MERSEN parts →
Fuses: A30QS Series, 200 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS200-4TI). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A30QS Series, 200 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS200-4TI). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A30QS Series, 400 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS400-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A30QS Series, 400 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS400-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A30QS Series, 200 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS200-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A30QS Series, 200 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS200-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A30QS Series, 300 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS300-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A30QS Series, 300 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS300-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A30QS Series, 150 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS150-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A30QS Series, 150 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS150-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A30QS Series, 500 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS500-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A30QS Series, 500 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS500-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A30QS Series, 600 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS600-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A30QS Series, 600 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS600-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
Fuses: A30QS Series, 800 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS800-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.
MERSEN
Fuses: A30QS Series, 800 A, 300 V AC, 300 V DC DC Volt Rating, Indicating (MPN A30QS800-4IL). Key specifications — Series: A30QS; Brand: MERSEN; Voltage Type: AC/DC.