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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2 A, 250 V AC, 250 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2 A, 250 V AC, 250 V DC

The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR2R) is a 2 A, non-indicating fuse rated for 250 V AC and 250 V DC. This fuse is designed for overcurrent protection in industrial electrical…

SKU 3G-OTH-27014

Brand
MERSEN
Item
Fuse: Class RK5, TR-R Series, Time-Delay, 2 A, 250 V AC, 250 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
TR2R
Series
TR-R
Type
TR-R Series, Time-Delay, 2 A, Non-Indicating
AC
250 V
DC
250 V

Technical Documents

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR2R) is a 2 A, non-indicating fuse rated for 250 V AC and 250 V DC. This fuse is designed for overcurrent protection in industrial electrical circuits, supporting time-delay operation to accommodate inrush currents.

Frequently Asked Questions

What is the MERSEN TR2R fuse used for?

The MERSEN TR2R is a Class RK5, time-delay cylindrical fuse rated 2 A, 250 V AC/DC. It protects motor circuits, transformers, and lighting systems from overloads and short circuits, allowing harmless inrush currents to pass without nuisance opening.

What are the specifications of the MERSEN TR2R fuse?

The MERSEN TR2R is part of the TR-R series, a Class RK5 time-delay fuse. It is rated 2 A, 250 V AC and 250 V DC, non-indicating. The manufacturer part number is TR2R. It is designed for overcurrent protection in industrial equipment.

Where to buy the MERSEN TR2R fuse worldwide?

3G Electric supplies the MERSEN TR2R fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Class RK5 time-delay fuse.

How to select the correct MERSEN TR2R fuse for my application?

Select the MERSEN TR2R fuse by matching its 2 A rating and 250 V AC/DC voltage to your circuit requirements. Ensure the Class RK5 time-delay characteristic suits motor or transformer starting currents. Consult the TR-R series datasheet for coordination with upstream protection.

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, TR-R Series, Time-Delay, 2.5 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2-1/2R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2.5 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2-1/2R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2.8 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2-8/10R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2.8 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2-8/10R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 3.5 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR3-1/2R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 3.5 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR3-1/2R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 15 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR15R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 15 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR15R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 4 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR4R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 4 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR4R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 3.2 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR3-2/10R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 3.2 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR3-2/10R)

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