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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 80 A, 600 V AC, 600 V DC - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 80 A, 600 V AC, 600 V DC

The MERSEN TRS-R Series TRS80R is a Class RK5 time-delay blade fuse rated for 80 A at 600 V AC and 600 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems…

SKU 3G-OTH-27748

Brand
MERSEN
Item
Fuse: Class RK5, TRS-R Series, Time-Delay, 80 A, 600 V AC, 600 V DC
Category
Time-Delay Blade Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MERSEN
Manufacturer Part Number
TRS80R
Series
TRS-R
Type
TRS-R Series, Time-Delay, 80 A, Non-Indicating
AC
600 V
DC
600 V

Technical Documents

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

Product Description

The MERSEN TRS-R Series TRS80R is a Class RK5 time-delay blade fuse rated for 80 A at 600 V AC and 600 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting reliable operation across 14 departments including electrical and instrumentation.

Frequently Asked Questions

What is a MERSEN TRS80R fuse used for?

The MERSEN TRS80R is a Class RK5, time-delay blade fuse rated 80 A, 600 V AC/DC. It protects industrial motor circuits, lighting, and power distribution from overloads and short circuits, allowing temporary inrush currents without nuisance opening.

What are the specifications of the MERSEN TRS80R fuse?

The MERSEN TRS80R is a Class RK5, TRS-R series, time-delay, non-indicating fuse rated 80 A, 600 V AC and 600 V DC. It is a blade-type fuse designed for reliable overcurrent protection in industrial equipment.

Where to buy MERSEN TRS80R fuses worldwide?

3G Electric supplies the MERSEN TRS80R fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Class RK5, 80 A, 600 V time-delay fuse.

How to select the right MERSEN TRS-R fuse for a motor circuit?

Select a MERSEN TRS-R fuse based on motor full-load current and starting characteristics. The time-delay feature handles inrush. Verify voltage rating (600 V AC/DC) and ampacity (80 A for TRS80R). Always consult NEC or local codes for proper sizing.

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 blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 100 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS100R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 100 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS100R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 70 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS70R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 70 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS70R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 90 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS90R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 90 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS90R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 250 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS250R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 250 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS250R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 200 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS200R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 200 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS200R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 225 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS225R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 225 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS225R)

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