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MERSEN TR90R Time-Delay Blade Fuse, 90 A, 250 V AC/DC, Class RK5, TR-R Series - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN TR90R Time-Delay Blade Fuse, 90 A, 250 V AC/DC, Class RK5, TR-R Series

The MERSEN TR-R Series TR90R is a Class RK5 time-delay blade fuse rated for 90 A at 250 V AC and 250 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting…

SKU 3G-OTH-26249

Brand
MERSEN
Item
TR90R Time-Delay Blade Fuse, 90 A, 250 V AC/DC, Class RK5, TR-R Series
Category
Time-Delay Blade Fuses
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
TR90R
Series
TR-R
Type
TR-R Series, Time-Delay, 90 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 TR90R is a Class RK5 time-delay blade fuse rated for 90 A at 250 V AC and 250 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting applications across 14 departments including electrical and instrumentation.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN TR90R fuse used for?

The MERSEN TR90R is a Class RK5 time-delay blade fuse rated 90 A at 250 V AC/DC. It protects industrial motor circuits, transformers, and lighting systems against overloads and short circuits, accommodating temporary inrush currents without nuisance opening.

What are the specifications of the MERSEN TR90R fuse?

The MERSEN TR90R is part of the TR-R series, a Class RK5 time-delay fuse. It is rated 90 A, 250 V AC and 250 V DC, non-indicating, with a blade-style body. The manufacturer part number is TR90R.

Where to buy MERSEN TR90R fuses worldwide?

3G Electric supplies the MERSEN TR90R 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 TR90R fuse for an application?

Select the MERSEN TR90R for circuits requiring 90 A protection at up to 250 V AC/DC. Its time-delay characteristic handles motor start-up surges. Verify the fuse holder accepts Class RK5 blade fuses and that the interrupting rating meets system fault current.

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.
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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
The MERSEN TR100R is a Class RK5, TR-R series time-delay blade fuse rated for 100 A at 250 V AC and 250 V DC. It is non-indicating and designed for overcurrent protection in industrial electrical systems, such as motor, transformer, and lighting circuits, where temporary inrush currents occur
MERSEN
The MERSEN TR100R is a Class RK5, TR-R series time-delay blade fuse rated for 100 A at 250 V AC and 250 V DC. It is non-indicating and designed for overcurrent protection in industrial electrical systems, such as motor, transformer, and lighting circuits, where temporary inrush currents occur
The MERSEN TR250R is a Class RK5 time-delay blade fuse from the TR-R series, rated 250 A at 250 V AC and 250 V DC. It is non-indicating and designed for overcurrent protection in industrial circuits, such as motors, transformers, and lighting systems, where high inrush currents occur
MERSEN
The MERSEN TR250R is a Class RK5 time-delay blade fuse from the TR-R series, rated 250 A at 250 V AC and 250 V DC. It is non-indicating and designed for overcurrent protection in industrial circuits, such as motors, transformers, and lighting systems, where high inrush currents occur
Class RK5 time-delay blade fuse rated 150 A at 250 V AC and 250 V DC. Non-indicating design with time-delay characteristic to accommodate inrush currents. Suitable for overcurrent protection in industrial motor circuits, transformers, and lighting systems
MERSEN
Class RK5 time-delay blade fuse rated 150 A at 250 V AC and 250 V DC. Non-indicating design with time-delay characteristic to accommodate inrush currents. Suitable for overcurrent protection in industrial motor circuits, transformers, and lighting systems
Class RK5 time-delay blade fuse from the TR-R Series, rated 110 A at 250 V AC and 250 V DC. Non-indicating design provides overcurrent protection for motors, transformers, and lighting circuits, handling inrush currents without nuisance opening. Suitable for industrial power distribution and panel protection
MERSEN
Class RK5 time-delay blade fuse from the TR-R Series, rated 110 A at 250 V AC and 250 V DC. Non-indicating design provides overcurrent protection for motors, transformers, and lighting circuits, handling inrush currents without nuisance opening. Suitable for industrial power distribution and panel protection
Class RK5 time-delay blade fuse rated 350 A at 250 V AC and 250 V DC. Non-indicating design for overcurrent protection in industrial circuits with high inrush loads, such as motor starters, transformers, and lighting panels. Part of the TR-R series
MERSEN
Class RK5 time-delay blade fuse rated 350 A at 250 V AC and 250 V DC. Non-indicating design for overcurrent protection in industrial circuits with high inrush loads, such as motor starters, transformers, and lighting panels. Part of the TR-R series
The MERSEN TR200R is a Class RK5 time-delay blade fuse rated 200 A at 250 V AC and 250 V DC. Part of the TR-R Series, this non-indicating fuse provides overcurrent protection in industrial circuits, such as motor control centers, panelboards, and feeder circuits where high inrush currents occur
MERSEN
The MERSEN TR200R is a Class RK5 time-delay blade fuse rated 200 A at 250 V AC and 250 V DC. Part of the TR-R Series, this non-indicating fuse provides overcurrent protection in industrial circuits, such as motor control centers, panelboards, and feeder circuits where high inrush currents occur

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Class RK5 time-delay blade fuse rated 175 A at 600 V AC and 600 V DC. Non-indicating design for overcurrent protection in industrial power distribution, motor, and transformer circuits. Handles inrush currents to prevent nuisance opening
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Class RK5 time-delay blade fuse rated 175 A at 600 V AC and 600 V DC. Non-indicating design for overcurrent protection in industrial power distribution, motor, and transformer circuits. Handles inrush currents to prevent nuisance opening
Class RK5 time-delay blade fuse rated 100 A at 250 V AC and DC. The indicating feature provides visual confirmation of an open circuit. Suitable for overcurrent protection in motor and transformer circuits where inrush currents are present
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Class RK5 time-delay blade fuse rated 100 A at 250 V AC and DC. The indicating feature provides visual confirmation of an open circuit. Suitable for overcurrent protection in motor and transformer circuits where inrush currents are present
Class RK5 time-delay blade fuse rated 250 A at 600 V AC and 600 V DC. Features an indicating function for blown-fuse detection. Suitable for overcurrent and short-circuit protection in motor circuits, switchgear, and control panels
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Class RK5 time-delay blade fuse rated 250 A at 600 V AC and 600 V DC. Features an indicating function for blown-fuse detection. Suitable for overcurrent and short-circuit protection in motor circuits, switchgear, and control panels
Class RK5 time-delay blade fuse rated 100 A at 600 V AC and 600 V DC. Features an indicating function that visually signals when the fuse has opened. Suitable for overcurrent protection in branch circuits supplying motor starters, transformers, and other inductive loads
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Class RK5 time-delay blade fuse rated 100 A at 600 V AC and 600 V DC. Features an indicating function that visually signals when the fuse has opened. Suitable for overcurrent protection in branch circuits supplying motor starters, transformers, and other inductive loads
Class RK5 time-delay blade fuse from the TRS-R series, rated 450 A at 600 V AC and 600 V DC. Non-indicating design provides overcurrent protection for industrial motor circuits, transformers, and power distribution equipment, accommodating temporary inrush currents without nuisance opening
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Class RK5 time-delay blade fuse from the TRS-R series, rated 450 A at 600 V AC and 600 V DC. Non-indicating design provides overcurrent protection for industrial motor circuits, transformers, and power distribution equipment, accommodating temporary inrush currents without nuisance opening
Class RK5 time-delay blade fuse rated 75 A at 600 V AC and 600 V DC. Non-indicating type from the TRS-R series. Suitable for overcurrent protection in motor circuits, transformers, and lighting panels
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Class RK5 time-delay blade fuse rated 75 A at 600 V AC and 600 V DC. Non-indicating type from the TRS-R series. Suitable for overcurrent protection in motor circuits, transformers, and lighting panels
Class RK5 time-delay blade fuse from the TRS-RID series, rated 90 A at 600 V AC and 600 V DC. The indicating function provides visual blown-fuse detection. Designed for overcurrent protection of motor circuits, transformers, and other inductive loads where inrush currents are present
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Class RK5 time-delay blade fuse from the TRS-RID series, rated 90 A at 600 V AC and 600 V DC. The indicating function provides visual blown-fuse detection. Designed for overcurrent protection of motor circuits, transformers, and other inductive loads where inrush currents are present
Class RK5 time-delay blade fuse rated 300 A at 250 V AC and 250 V DC. Features visual indication for blown fuse status. Suitable for overcurrent protection in industrial motor circuits, transformers, and lighting panels
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Class RK5 time-delay blade fuse rated 300 A at 250 V AC and 250 V DC. Features visual indication for blown fuse status. Suitable for overcurrent protection in industrial motor circuits, transformers, and lighting panels