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MERSEN Medium Voltage Fuse: A480R Series, R-Rated, 4.8 kV AC, 130 A, Time-Delay - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Medium Voltage Fuse: A480R Series, R-Rated, 4.8 kV AC, 130 A, Time-Delay

The MERSEN A480R Series is a medium voltage, time-delay cylindrical fuse, specifically an R-rated model with a 4.8 kV AC voltage rating and 130 A current rating. This indicating fuse, identified by MPN A480R4R-1, is…

SKU 3G-OTH-25549

Brand
MERSEN
Item
Medium Voltage Fuse: A480R Series, R-Rated, 4.8 kV AC, 130 A, Time-Delay
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
A480R4R-1
Series
A480R
Type
R-Rated, 4.8 kV AC, 130 A, Time-Delay, Indicating
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN A480R Series is a medium voltage, time-delay cylindrical fuse, specifically an R-rated model with a 4.8 kV AC voltage rating and 130 A current rating. This indicating fuse, identified by MPN A480R4R-1, is designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the MERSEN A480R4R-1 fuse used for?

The MERSEN A480R4R-1 is a medium voltage, time-delay cylindrical fuse used for overcurrent protection in industrial electrical systems. It is an R-rated, indicating fuse rated at 4.8 kV AC and 130 A, commonly applied in motor circuits and transformer protection.

What are the specifications of the MERSEN A480R Series fuse?

The MERSEN A480R Series fuse, model A480R4R-1, is rated for 4.8 kV AC and 130 A. It is an R-rated, time-delay, indicating cylindrical fuse designed for medium voltage overcurrent protection. The series is manufactured by MERSEN.

Where to buy MERSEN A480R4R-1 fuses worldwide?

You can source the MERSEN A480R4R-1 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to select the correct MERSEN A480R Series fuse for an application?

To select the correct MERSEN A480R Series fuse, match the voltage rating (4.8 kV AC) and current rating (130 A) to your circuit requirements. Ensure the R-rating and time-delay characteristic align with motor or transformer protection needs. Consult a qualified engineer for proper coordination.

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.

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