We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
MERSEN TR110R Time-Delay Blade Fuse, Class RK5, 110 A, 250 V AC/DC - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN TR110R Time-Delay Blade Fuse, Class RK5, 110 A, 250 V AC/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
TR110R Time-Delay Blade Fuse, Class RK5, 110 A, 250 V AC/DC
Part Number
TR110R
Category
Time-Delay Blade Fuses
Available to Order
Also known as:TR110RMERSEN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from MERSEN

View all MERSEN parts →
Class RK5 time-delay blade fuse rated 90 A at 250 V AC and 250 V DC. Features an indicating function for visual blown-fuse detection. Suitable for overload and short-circuit protection in power distribution equipment
MERSEN
Class RK5 time-delay blade fuse rated 90 A at 250 V AC and 250 V DC. Features an indicating function for visual blown-fuse detection. Suitable for overload and short-circuit protection in power distribution equipment

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first