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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 2.5 A, 600 V AC, 600 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 2.5 A, 600 V AC, 600 V DC

The MERSEN TRS-R Series Class RK5 time-delay cylindrical fuse (MPN TRS2-1/2R) is rated 2.5 A, 600 V AC, and 600 V DC, non-indicating. This fuse is part of the TRS-R series, designed for overcurrent protection in…

SKU 3G-OTH-27544

Also listed as: TRS212R · TRS2 1 2R · TRS2-1-2R

Brand
MERSEN
Item
Fuse: Class RK5, TRS-R Series, Time-Delay, 2.5 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
TRS2-1/2R
Series
TRS-R
Type
TRS-R Series, Time-Delay, 2.5 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 Class RK5 time-delay cylindrical fuse (MPN TRS2-1/2R) is rated 2.5 A, 600 V AC, and 600 V DC, non-indicating. This fuse is part of the TRS-R series, designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the MERSEN TRS2-1/2R fuse used for?

The MERSEN TRS2-1/2R is a Class RK5 time-delay cylindrical fuse rated 2.5 A, 600 V AC/DC. It protects motor circuits, transformers, and other inductive loads from overcurrent while tolerating harmless inrush surges. Common in industrial control panels and power distribution.

What are the specifications of the MERSEN TRS2-1/2R fuse?

The MERSEN TRS2-1/2R is a Class RK5, TRS-R series, time-delay, non-indicating fuse. It is rated 2.5 A, 600 V AC and 600 V DC. The manufacturer part number is TRS2-1/2R. It is a cylindrical fuse designed for branch-circuit protection.

Where to buy MERSEN TRS2-1/2R fuses worldwide?

3G Electric supplies the MERSEN TRS2-1/2R fuse worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this TRS-R series time-delay fuse.

How to select the correct MERSEN TRS2-1/2R fuse for an application?

Select the MERSEN TRS2-1/2R when you need a 2.5 A, 600 V AC/DC time-delay fuse for motor or transformer protection. Verify the Class RK5 rejection feature matches your fuse holder. Always confirm voltage rating and interrupting capacity meet your circuit requirements.

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, 2 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS2R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 2 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS2R)
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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)

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