MERSEN Medium Voltage Fuse: A480R Series, R-Rated, 4.8 kV AC, 230 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 rating and 230 A current capacity. This indicating fuse, identified by MPN A480R12R-1, is…
SKU 3G-OTH-25497
Also listed as: A480R12R1 · A480R12R 1
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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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 rating and 230 A current capacity. This indicating fuse, identified by MPN A480R12R-1, is designed for overcurrent protection in industrial electrical systems.
Frequently Asked Questions
What is the MERSEN A480R Series medium voltage fuse used for?
The MERSEN A480R Series fuse provides overcurrent protection in industrial electrical systems. Its R-rating and time-delay characteristic make it suitable for motor circuits and transformer protection where inrush currents occur, ensuring reliable operation in medium voltage applications up to 4.8 kV AC.
What are the specifications of the MERSEN A480R12R-1 fuse?
The MERSEN A480R12R-1 is an R-rated, time-delay, indicating fuse rated for 4.8 kV AC and 230 A. It belongs to the A480R Series and features a cylindrical body designed for medium voltage overcurrent protection. The indicating function allows visual confirmation of operation.
Where to buy MERSEN medium voltage fuses worldwide?
3G Electric supplies MERSEN medium voltage fuses, including the A480R Series, to customers worldwide. We handle full logistics and customs clearance for international orders. Contact our team to source the correct fuse for your application and arrange delivery to your location.
How to select the correct MERSEN A480R fuse for a motor circuit?
Selecting the correct MERSEN A480R fuse requires matching the voltage rating (4.8 kV AC) and current rating (230 A) to your circuit. The R-rating ensures coordination with motor starting currents. Consult the fuse time-current curve and verify the interrupting capacity meets system fault levels for safe protection.
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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.
