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MERSEN TRS1/2R Time-Delay Cylindrical Fuse, Class RK5, 500 mA, 600 V AC/DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN TRS1/2R Time-Delay Cylindrical Fuse, Class RK5, 500 mA, 600 V AC/DC

The MERSEN TRS-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TRS1/2R) is a 500 mA, non-indicating fuse rated for 600 V AC and 600 V DC. This fuse is designed for overcurrent protection in industrial electrical…

SKU 3G-OTH-27394

Also listed as: TRS12R · TRS1 2R · TRS1-2R

Brand
MERSEN
Item
TRS1/2R Time-Delay Cylindrical Fuse, Class RK5, 500 mA, 600 V AC/DC
Part Number
TRS1/2R
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:TRS1/2RMERSEN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

MERSEN
Manufacturer Part Number
TRS1/2R
Series
TRS-R
Type
TRS-R Series, Time-Delay, 500 mA, Non-Indicating
AC
600 V
DC
600 V

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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 TRS1/2R) is a 500 mA, non-indicating fuse rated for 600 V AC and 600 V DC. This fuse is designed for overcurrent protection in industrial electrical systems, supporting time-delay operation to accommodate inrush currents.

Frequently Asked Questions

What is a MERSEN TRS-R time-delay fuse used for?

The MERSEN TRS-R Class RK5 time-delay fuse protects motor circuits and equipment with high inrush currents. It handles temporary overloads without nuisance opening, making it suitable for pumps, compressors, and conveyors in industrial plants.

What are the specifications of the MERSEN TRS1/2R fuse?

The MERSEN TRS1/2R is a Class RK5, TRS-R series, time-delay fuse rated 500 mA, 600 V AC and 600 V DC. It is non-indicating, cylindrical, and designed for branch-circuit protection where time-delay is required.

Where to buy MERSEN TRS1/2R fuses worldwide?

3G Electric supplies MERSEN TRS1/2R fuses worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this Class RK5 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 allows temporary overloads. Verify voltage rating (600 V AC/DC) and ensure the interrupting rating meets system fault current.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
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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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