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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 110 A, 250 V AC, 250 V DC - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 110 A, 250 V AC, 250 V DC

The MERSEN TR110R is a Class RK5 time-delay blade fuse from the TR-R Series, rated for 110 A at 250 V AC and 250 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems…

SKU 3G-OTH-26413

Brand
MERSEN
Item
Fuse: Class RK5, TR-R Series, Time-Delay, 110 A, 250 V AC, 250 V DC
Category
Time-Delay Blade Fuses
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MERSEN
Manufacturer Part Number
TR110R
Series
TR-R
Type
TR-R Series, Time-Delay, 110 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 TR110R is a Class RK5 time-delay blade fuse from the TR-R Series, rated for 110 A at 250 V AC and 250 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting reliable operation across 14 departments—with specialist depth in controls and electrical components from brands like Schneider, ABB, and Siemens.

Frequently Asked Questions

What is the MERSEN TR110R fuse used for?

The MERSEN TR110R is a Class RK5 time-delay fuse rated 110 A at 250 V AC/DC. It protects motors, transformers, and lighting circuits from overloads and short circuits. Its time-delay characteristic handles inrush currents without nuisance opening, making it suitable for industrial equipment and panel protection.

What are the specifications of the MERSEN TR110R fuse?

The MERSEN TR110R is a Class RK5, TR-R series, time-delay, non-indicating blade fuse. It is rated 110 A, 250 V AC, and 250 V DC. The manufacturer part number is TR110R. It is designed for overcurrent protection in industrial power distribution systems.

Where to buy MERSEN TR110R fuses worldwide?

You can source MERSEN TR110R fuses through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MERSEN components for industrial applications.

How to select the correct MERSEN TR110R fuse for an application?

Select the MERSEN TR110R fuse by matching its 110 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. Verify the fuse holder accommodates blade-type fuses. Consult a qualified engineer 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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 100 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR100R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 100 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR100R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 250 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR250R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 250 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR250R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 150 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR150R)
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MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 150 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR150R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 400 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR400R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 400 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR400R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 200 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR200R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 200 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR200R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 225 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR225R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 225 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR225R)

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MERSEN Fuse: Class RK5, TRS-RID Series, Time-Delay, 250 A, 600 V AC, 600 V DC, Indicating (MPN TRS250RID)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 450 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS450R)
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MERSEN Fuse: Class RK5, TRS-RID Series, Time-Delay, 90 A, 600 V AC, 600 V DC, Indicating (MPN TRS90RID)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 75 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS75R)
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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 75 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS75R)
MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 300 A, 250 V AC, 250 V DC, Indicating (MPN TR300RID)
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MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 300 A, 250 V AC, 250 V DC, Indicating (MPN TR300RID)