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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 3.2 A, 250 V AC, 160 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 3.2 A, 250 V AC, 160 V DC

The MERSEN TR-R Series Class RK5 Time-Delay Cylindrical Fuse (MPN TR3-2/10R) is a 3.2 A, non-indicating fuse rated for 250 V AC and 160 V DC. As a time-delay fuse, it accommodates temporary inrush currents without…

SKU 3G-OTH-27033

Also listed as: TR3210R · TR3 2 10R · TR3-2-10R

Brand
MERSEN
Item
Fuse: Class RK5, TR-R Series, Time-Delay, 3.2 A, 250 V AC, 160 V DC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
TR3-2/10R
Series
TR-R
Type
TR-R Series, Time-Delay, 3.2 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 Class RK5 Time-Delay Cylindrical Fuse (MPN TR3-2/10R) is a 3.2 A, non-indicating fuse rated for 250 V AC and 160 V DC. As a time-delay fuse, it accommodates temporary inrush currents without nuisance opening, suitable for protecting industrial circuits across 14 departments. 3G Electric interprets demand and delivers this genuine MERSEN fuse with specialist support in combustion, pumps, and controls.

Frequently Asked Questions

What is the MERSEN TR-R series fuse used for?

The MERSEN TR-R series time-delay fuse protects industrial circuits against overloads and short circuits. It is commonly used in motor control centers, transformers, and lighting panels where inrush currents occur. The 3.2 A rating suits low-power branch circuits requiring reliable overcurrent protection.

What are the specifications of the MERSEN TR3-2/10R fuse?

The MERSEN TR3-2/10R is a Class RK5, TR-R series time-delay fuse rated 3.2 A, 250 V AC, and 160 V DC. It is non-indicating with a cylindrical body. The manufacturer part number is TR3-2/10R. This fuse provides time-delay characteristics to handle temporary inrush without nuisance opening.

Where to buy MERSEN TR3-2/10R fuses worldwide?

3G Electric supplies MERSEN TR3-2/10R fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team for pricing and lead time. We source genuine MERSEN components for industrial applications.

How to select the correct MERSEN TR-R fuse for an application?

Select the MERSEN TR-R fuse based on continuous load current, voltage rating (250 V AC or 160 V DC), and available fault current. The time-delay feature suits motor or transformer circuits with inrush. Verify the Class RK5 rejection feature fits your fuse holder. Always consult the manufacturer's data sheet 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 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, 3.5 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR3-1/2R)
MERSEN
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, 3 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR3R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 3 A, 250 V AC, 160 V DC, Non-Indicating (MPN TR3R)
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, 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, 2 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2R)
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
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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