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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 400 mA, 600 V AC, 600 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 400 mA, 600 V AC, 600 V DC

The MERSEN TRS-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TRS4/10R) is a 400 mA, non-indicating fuse rated for 600 V AC and 600 V DC. This product is part of the TRS-R series, designed for overcurrent…

SKU 3G-OTH-27388

Also listed as: TRS410R · TRS4 10R · TRS4-10R

Brand
MERSEN
Item
Fuse: Class RK5, TRS-R Series, Time-Delay, 400 mA, 600 V AC, 600 V DC
Category
Time-Delay Cylindrical Fuses
Available to Order
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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
TRS4/10R
Series
TRS-R
Type
TRS-R Series, Time-Delay, 400 mA, 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 TRS4/10R) is a 400 mA, non-indicating fuse rated for 600 V AC and 600 V DC. This product is part of the TRS-R series, designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the MERSEN TRS4/10R fuse used for?

The MERSEN TRS4/10R is a Class RK5 time-delay cylindrical fuse rated 400 mA at 600 V AC/DC. It protects industrial motor circuits, transformers, and control panels from overcurrent while tolerating harmless inrush surges. Common in manufacturing, HVAC, and power distribution systems.

What are the specifications of the MERSEN TRS4/10R fuse?

The MERSEN TRS4/10R is a Class RK5, TRS-R series, time-delay, non-indicating fuse. It is rated 400 mA, 600 V AC, and 600 V DC. The manufacturer part number is TRS4/10R. It is a cylindrical fuse designed for branch-circuit protection with a 200 kA interrupting rating.

Where to buy MERSEN TRS4/10R fuses worldwide?

3G Electric supplies the MERSEN TRS4/10R 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. We source and deliver this TRS-R series fuse to any country.

How to select the correct MERSEN TRS4/10R fuse for an application?

Select the MERSEN TRS4/10R fuse by matching its 400 mA rating and 600 V AC/DC voltage to your circuit. Ensure the Class RK5 time-delay characteristic suits motor or transformer inrush. Verify the interrupting rating meets system fault current. Consult a qualified engineer for proper 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, 600 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS6/10R)
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 600 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS6/10R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 500 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1/2R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 500 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1/2R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 300 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS3/10R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 300 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS3/10R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 800 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS8/10R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 800 mA, 600 V AC, 600 V DC, Non-Indicating (MPN TRS8/10R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1.4 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1-4/10R)
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1.4 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1-4/10R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1R)
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1R)

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