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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 3 A, 600 V AC, 600 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 3 A, 600 V AC, 600 V DC

The MERSEN TRS-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TRS3R) is a 3 A, 600 V AC / 600 V DC non-indicating fuse. 3G Electric interprets your demand for this specific OEM part and delivers it across 14…

SKU 3G-OTH-27572

Brand
MERSEN
Item
Fuse: Class RK5, TRS-R Series, Time-Delay, 3 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
TRS3R
Series
TRS-R
Type
TRS-R Series, Time-Delay, 3 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 TRS3R) is a 3 A, 600 V AC / 600 V DC non-indicating fuse. 3G Electric interprets your demand for this specific OEM part and delivers it across 14 industrial departments, with specialist depth in electrical components as an authorised distributor.

Frequently Asked Questions

What is a MERSEN TRS3R fuse used for?

The MERSEN TRS3R is a Class RK5, time-delay cylindrical fuse rated 3 A at 600 V AC/DC. It protects motor circuits, transformers, and lighting panels from overloads and short circuits, allowing temporary inrush currents without nuisance opening.

What are the specifications of the MERSEN TRS3R fuse?

The MERSEN TRS3R is a Class RK5, TRS-R series, time-delay, non-indicating fuse rated 3 A, 600 V AC and 600 V DC. It is a cylindrical fuse designed for branch-circuit protection with a 200 kA interrupting rating.

Where to buy MERSEN TRS3R fuses worldwide?

3G Electric supplies MERSEN TRS3R fuses worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing 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 by matching the voltage (600 V AC/DC) and current rating (e.g., 3 A) to the motor full-load amps. The time-delay feature accommodates startup inrush. Always verify interrupting rating and Class RK5 rejection clips per NEC guidelines.

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)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 3.5 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS3-1/2R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 100 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1/10R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 5 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS5R)
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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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