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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 12 A, 600 V AC, 600 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 12 A, 600 V AC, 600 V DC

The MERSEN TRS-R Series TRS12R is a Class RK5, time-delay cylindrical fuse rated for 12 A at 600 V AC and 600 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems. 3G…

SKU 3G-OTH-27698

Brand
MERSEN
Item
Fuse: Class RK5, TRS-R Series, Time-Delay, 12 A, 600 V AC, 600 V DC
Category
Time-Delay Cylindrical 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
TRS12R
Series
TRS-R
Type
TRS-R Series, Time-Delay, 12 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 TRS12R is a Class RK5, time-delay cylindrical fuse rated for 12 A at 600 V AC and 600 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems. 3G Electric interprets your demand and sources this genuine MERSEN fuse across 14 industrial departments, with specialist expertise in controls to support your application.

Frequently Asked Questions

What is the MERSEN TRS12R fuse used for?

The MERSEN TRS12R is a Class RK5 time-delay cylindrical fuse rated 12 A, 600 V AC, and 600 V DC. It protects industrial circuits against overloads and short circuits, commonly used in motor control centers, panel boards, and branch circuits where high inrush currents occur.

What are the specifications of the MERSEN TRS12R fuse?

The MERSEN TRS12R is part of the TRS-R series, a Class RK5 time-delay fuse. It has a current rating of 12 A, voltage rating of 600 V AC and 600 V DC, and is non-indicating. The manufacturer part number is TRS12R, and it is designed for cylindrical fuse holders.

Where to buy MERSEN TRS12R fuses worldwide?

You can source the MERSEN TRS12R fuse through 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 on this TRS-R series fuse.

How to select the correct MERSEN TRS12R fuse for an application?

To select the MERSEN TRS12R, verify your circuit voltage (up to 600 V AC/DC) and continuous current (12 A). Ensure the fuse class (RK5) matches your fuse holder and that time-delay characteristics accommodate motor start-up inrush. Always consult the manufacturer's data sheet for 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 25 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS25R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 25 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS25R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 20 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS20R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 20 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS20R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 10 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS10R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 10 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS10R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 15 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS15R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 4.5 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS4-1/2R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 2.5 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS2-1/2R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 2.5 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS2-1/2R)

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