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MERSEN Fuse: Class RK5, TRS-RID Series, Time-Delay, 400 A, 600 V AC, 600 V DC - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

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

The MERSEN TRS-RID Series Class RK5 Time-Delay Blade Fuse (MPN TRS400RID) is a 400 A, 600 V AC/600 V DC indicating fuse. It provides time-delay protection for industrial circuits, with a visual indication feature for…

SKU 3G-OTH-28003

Brand
MERSEN
Item
Fuse: Class RK5, TRS-RID Series, Time-Delay, 400 A, 600 V AC, 600 V DC
Category
Time-Delay Blade 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
TRS400RID
Series
TRS-RID
Type
TRS-RID Series, Time-Delay, 400 A, 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-RID Series Class RK5 Time-Delay Blade Fuse (MPN TRS400RID) is a 400 A, 600 V AC/600 V DC indicating fuse. It provides time-delay protection for industrial circuits, with a visual indication feature for blown fuse identification.

Frequently Asked Questions

What is the MERSEN TRS400RID fuse used for?

The MERSEN TRS400RID is a Class RK5, time-delay blade fuse rated 400 A, 600 V AC/DC. It is used for motor circuits, transformers, and other industrial equipment requiring overload protection and short-circuit interruption. The indicating feature allows quick visual identification of a blown fuse, reducing downtime in plant maintenance.

What are the specifications of the MERSEN TRS400RID fuse?

The MERSEN TRS400RID is a Class RK5, time-delay blade fuse from the TRS-RID series. It is rated 400 A, 600 V AC and 600 V DC. The indicating function provides a visual signal when the fuse opens. The manufacturer part number is TRS400RID, and it is designed for industrial overcurrent protection.

Where to buy the MERSEN TRS400RID fuse worldwide?

3G Electric supplies the MERSEN TRS400RID fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine MERSEN components to support your operations anywhere.

How to select the correct MERSEN TRS-RID series fuse?

To select the correct MERSEN TRS-RID series fuse, match the voltage rating (600 V AC/DC) and current rating (400 A for TRS400RID) to your circuit requirements. Ensure the Class RK5 time-delay characteristic suits motor or transformer starting loads. Verify physical dimensions and terminal type for your fuse holder. Consult MERSEN application notes 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 blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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MERSEN Fuse: Class RK5, TRS-RID Series, Time-Delay, 450 A, 600 V AC, 600 V DC, Indicating (MPN TRS450RID)
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MERSEN Fuse: Class RK5, TRS-RID Series, Time-Delay, 225 A, 600 V AC, 600 V DC, Indicating (MPN TRS225RID)
MERSEN Fuse: Class RK5, TRS-RID Series, Time-Delay, 80 A, 600 V AC, 600 V DC, Indicating (MPN TRS80RID)
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