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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 30 A, 250 V AC, 160 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 30 A, 250 V AC, 160 V DC

The MERSEN TR-R Series TR30R is a Class RK5, time-delay cylindrical fuse rated for 30 A at 250 V AC and 160 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems.

SKU 3G-OTH-25027

Brand
MERSEN
Item
Fuse: Class RK5, TR-R Series, Time-Delay, 30 A, 250 V AC, 160 V DC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
TR30R
Series
TR-R
Type
TR-R Series, Time-Delay, 30 A, Non-Indicating
AC
250 V
DC
160 V
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN TR-R Series TR30R is a Class RK5, time-delay cylindrical fuse rated for 30 A at 250 V AC and 160 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the MERSEN TR30R fuse used for?

The MERSEN TR30R is a Class RK5 time-delay cylindrical fuse rated 30 A, 250 V AC / 160 V DC. It protects motor circuits, transformers, and lighting systems from overloads and short circuits in industrial and commercial power distribution.

What are the specifications of the MERSEN TR30R fuse?

The MERSEN TR30R is a TR-R Series, time-delay, non-indicating fuse. Its AC rating is 250 V, DC rating is 160 V, and current rating is 30 A. The manufacturer part number is TR30R, and it is a Class RK5 cylindrical fuse.

Where to buy MERSEN TR30R fuses worldwide?

You can source the MERSEN TR30R fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to select the correct MERSEN TR30R fuse for an application?

Select the MERSEN TR30R based on your circuit's voltage (250 V AC or 160 V DC) and continuous current (30 A). Ensure the Class RK5 time-delay characteristic matches motor or transformer inrush. Always verify the fuse holder's ampacity and ambient temperature derating.

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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